Publications
Title | Abstract | Year Filter | PMID(sorted ascending) Filter |
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comparative mapping of raphanus sativus genome using brassica markers and quantitative trait loci analysis for the fusarium wilt resistance trait. | fusarium wilt (fw), caused by the soil-borne fungal pathogen fusarium oxysporum is a serious disease in cruciferous plants, including the radish (raphanus sativus). to identify quantitative trait loci (qtl) or gene(s) conferring resistance to fw, we constructed a genetic map of r. sativus using an f2 mapping population derived by crossing the inbred lines '835' (susceptible) and 'b2' (resistant). a total of 220 markers distributed in 9 linkage groups (lgs) were mapped in the raphanus genome, cov ... | 2013 | 23864230 |
phytotoxicity of new furan-derived aminophosphonic acids, n-aryl furaldimines and 5-nitrofuraldimine. | the aim of this work was to synthesize selected furaldimines and their aminophosphonic derivatives and evaluation the phytotoxicity of new obtained products according to oecd 208 guideline. four schiff bases, n-furfurylidene-p-anisidine (1a), n-furfurylidene-p-toluidine (1b), n-furfurylidene-benzhydrylamine (1c), and n-(2-nitrofurfurylidene)-p-toluidine (1d) were synthesized and three new furan-derived n-substituted aminomethylphosphonic acids, namely: 2-furyl n-(p-methoxyphenyl)-aminomethylphos ... | 2013 | 23869973 |
rare earth elements (rees): effects on germination and growth of selected crop and native plant species. | the phytotoxicity of rare earth elements (rees) is still poorly understood. the exposure-response relationships of three native canadian plant species (common milkweed, asclepias syriaca l., showy ticktrefoil, desmodium canadense (l.) dc. and switchgrass, panicum virgatum l.) and two commonly used crop species (radish, raphanus sativus l., and tomato, solanum lycopersicum l.) to the rees lanthanum (la), yttrium (y) and cerium (ce) were tested. in separate experiments, seven to eight doses of eac ... | 2014 | 23978671 |
enhanced reduction of phenol content and toxicity in olive mill wastewaters by a newly isolated strain of coriolopsis gallica. | the search for novel microorganisms able to degrade olive mill wastewaters (omw) and withstand the toxic effects of the initially high phenolic concentrations is of great scientific and industrial interest. in this work, the possibility of reducing the phenolic content of omw using new isolates of fungal strains (coriolopsis gallica, bjerkandera adusta, trametes versicolor, trichoderma citrinoviride, phanerochaete chrysosporium, gloeophyllum trabeum, trametes trogii, and fusarium solani) was inv ... | 2014 | 23979847 |
tandem combination of trigonella foenum-graecum defensin (tfgd2) and raphanus sativus antifungal protein (rsafp2) generates a more potent antifungal protein. | plant defensins are small (45 to 54 amino acids) positively charged antimicrobial peptides produced by the plant species, which can inhibit the growth of a broad range of fungi at micro-molar concentrations. these basic peptides share a common characteristic three-dimensional folding pattern with one α-helix and three β-sheets that are stabilized by eight disulfide-linked cysteine residues. instead of using two single-gene constructs, it is beneficial when two effective genes are made into a sin ... | 2013 | 24022215 |
bioactive metabolites isolated from penicillium sp. yy-20, the endophytic fungus from ginkgo biloba. | six known metabolites, adenosine (1), methyl β-d-ribofuranoside (2), adenine (3), 2'-deoxyadenosine (4), 3-methylpiperazine-2,5-dione (5) and 2'-deoxyuridine (6), were isolated from the extracts of the endophytic fungus penicillium sp. yy-20 isolated from the root of ginkgo biloba, and their structures were elucidated by spectroscopic methods. the antioxidant and growth-promoting activities of these compounds were first evaluated. the results indicated that compounds 1, 3 and 4 exhibited potenti ... | 2014 | 24144081 |
comprehensive analysis of expressed sequence tags from cultivated and wild radish (raphanus spp.). | radish (raphanus sativus l., 2n = 2× = 18) is an economically important vegetable crop worldwide. a large collection of radish expressed sequence tags (ests) has been generated but remains largely uncharacterized. | 2013 | 24144082 |
introduction of a gene from fertility restored radish (raphanus sativus) into brassica napus by fusion of x-irradiated protoplasts from a radish restorer line and iodacetoamide-treated protoplasts from a cytoplasmic male-sterile cybrid of b. napus. | to establish a cytoplasmic male-sterile/restored fertility (cms-rf) system for f1 seed production in brassica napus, we transferred a gene from fertillity restored radish to b. napus by protoplast fusion. x-irradiated protoplasts, isolated from shoots of raphanus sativus cv kosena (rf line), were fused with iodoacetamide-treated protoplasts of a b. napus cms cybrid. among 300 regenerated plants, six were male-fertile. the fertile plants were characterized for petal color, chromosome number and t ... | 1996 | 24162294 |
transfer of ogu cytoplasmic male sterility to brassica juncea and improvement of the male sterile line through somatic cell fusion. | male sterility conferred by ogu cytoplasm of raphanus sativus has been transferred to brassica juncea cv 'rlm 198' from male-sterile b. napus through repeated backcrossing and selection. the male-sterile b. juncea is, however, highly chlorotic and late. it has low female (seed) fertility and small contorted pods. to rectify these defects, protoplasts of the male sterile were fused with normal 'rlm 198' (green, self fertile). four dark green, completely male-sterile plants were obtained and ident ... | 1995 | 24169844 |
interspecific transfer of isolated plant mitochondria by microinjection. | data on isolation, purification and transfer of mitochondria from a cytoplasmic male sterile line of the "ogura" type of raphanus sativus to a male fertile line of brassica napus are reported. microinjection has been used for the transfer of the donor mitochondria to the recipient protoplasts. the injected protoplasts were identified and followed individually throughout their development using a computerized microscope stage which greatly enhanced the number of injections (five-fold). the transf ... | 1995 | 24186712 |
potential allelopathic indole diketopiperazines produced by the plant endophytic aspergillus fumigatus using the one strain-many compounds method. | on the basis of the osmac (one strain-many compounds) strategy, 14 indole diketopiperazine (dkp) alkaloids, including spirotryprostatins (1-3), tryprostatins (4-6), and cyclotryprostatins (7-14), were isolated from the endophyte aspergillus fumigatus associated with melia azedarach l. their structures were identified by nuclear magnetic resonance and electrospray ionization mass spectrometry data. all the indole dkps were evaluated for plant growth regulation using the lettuce (lactuca sativa) s ... | 2013 | 24188331 |
a high frequency of intergenomic mitochondrial recombination and an overall biased segregation of b. campestris or recombined b. campestris mitochondria were found in somatic hybrids made within brassicaceae. | mitochondrial segregation and rearrangements were studied in regenerated somatic hybrids from seven different species combinations produced using reproducible and uniform methods. the interspecific hybridizations were made between closely or more distantly related species within the brassicaceae and were exemplified by three intrageneric, two intergeneric and two intertribal species combinations. the intrageneric combinations were represented by brassica campestris (+) b. oleracea, b. napus (+) ... | 1994 | 24190472 |
production and characterization of somatic hybrids between the japanese radish and cauliflower. | somatic hybrids between the japanese radish and cauliflower (brassica oleracea) were produced by protoplast electrofusion in order to introduce clubroot disease resistance in the japanese radish (raphanus sativus) into brassica crops. after electrofusion of iodoacetamide-treated cauliflower protoplasts with untreated radish ones, culture was performed under conditions, that allowed only cauliflower protoplasts to regenerate. out of 40 regenerated plants, 37 were morphologically of a hybrid type ... | 1992 | 24201480 |
alteration of mitochondrial genomes containing atpa genes in the sexual progeny of cybrids between raphanus sativus cms line and brassica napus cv. westar. | we have investigated the fate of the mitochondrial genomes of cybrids derived from "donor-recipient" protoplast fusion between x-irradiated raphanus sativus (cms line) and iodoacetamide-treated brassica napus cv. westar. two out of ten fusion products were male-sterile with the diploid chromosome number of b. napus. the mitochondrial (mt) genomes of the cybrids and their progeny were further analyzed by dna-dna hybridizaion using the pea mitochondrial atpase subunit gene (atpa) as a probe. one c ... | 1992 | 24201495 |
effects of parental ploidy level and genetic divergence on chromosome elimination and chloroplast segregation in somatic hybrids within brassicaceae. | chromosome and organelle segregation after the somatic hybridization of related species with different degrees of genetic divergence were studied by comparing the interspecific somatic hybrids brassica oleracea (cc) (+) b. campestris (aa), b. napus (aacc) (+) b. oleracea (cc) b. napus (aacc) (+) b. nigra (bb) and b. napus (aacc) (+) b. juncea (aabb) with the intergeneric somatic hybrids b. napus (aacc) (+) raphanus sativus (rr) and b. napus (aacc) (+) eruca sativa (ee). within each combination, ... | 1991 | 24202260 |
transfer of resistance to the beet cyst nematode (heterodera schachtii schm.) into the brassica napus l. gene pool through intergeneric somatic hybridization with raphanus sativus l. | an intergeneric somatic hybrid was obtained through peg-induced protoplast fusion between brassica napus l. (oil-seed rape, aacc, 2n=38) and a beet cyst nematode resistant genotype of raphanus sativus l. (fodder radish, rr, 2n=18). the hybrid nature of the regenerated plant was confirmed by flow cytometric analysis, rflp-analysis, and chromosome counts. southern blot analysis of total dna using pphcps1 (rbc-l) as probe indicated that the somatic hybrid contains chloroplasts of b. napus. the mito ... | 1992 | 24202768 |
intergeneric transfer of cytoplasmic male sterility between raphanus sativus (cms line) and brassica napus through cytoplast-protoplast fusion. | cytoplasts isolated from hypocotyl protoplasts of raphanus sativus cv kosena (cms line) by ultracentrifugation through percoll/mannitol discontinuous gradient were fused with iodoacetamide(ioa)-treated protoplasts of brassica napus cv westar. seventeen randomly selected regenerated plants were characterized for morphology and chromosome numbers. all of the regenerated plants had morphology identical to b. napus and 10 of them possessed the diploid chromosome number of b. napus. the remaining pla ... | 1990 | 24220980 |
brassica taxonomy based on nuclear restriction fragment length polymorphisms (rflps) : 3. genome relationships in brassica and related genera and the origin of b. oleracea and b. rapa (syn. campestns). | rflps were used to study genome evolution and phylogeny in brassica and related genera. thirtyeight accessions, including 10 accessions of b. rapa (syn. campestris), 9 cultivated types of b. oleracea, 13 nine-chromosome wild brassicas related to b. oleracea, and 6 other species in brassica and allied genera, were examined with more then 30 random genomic dna probes, which identified rflps mapping to nine different linkage groups of the b. rapa genome. based on the rflp data, phylogenetic trees w ... | 1990 | 24226454 |
4-methylthio-butanyl derivatives from the seeds of raphanus sativus and their biological evaluation on anti-inflammatory and antitumor activities. | raphanus sativus seeds (brassicaceae) known as raphani semen have long been used as anti-cancer and/or anti-inflammatory agents in korean traditional medicine. this study was designed to isolate the bioactive constituents from the seed extracts of raphanus sativus and evaluate their anti-inflammatory and antitumor activities. | 2014 | 24231071 |
correction of chlorophyll-defective male-sterile winter oilseed rape (brassica napus) through organelle exchange: molecular analysis of the cytoplasm of parental lines and corrected progeny. | cytoplasmic differences between male-fertile and male-sterile brassica napus as well as raphanus sativus were investigated. plastids of the male-fertile b. napus were found to differ from those of male-sterile b. napus and r. sativus with respect to dna restriction enzyme patterns. differences between male-fertile and male-sterile b. napus mitochondria were detected not only in the restriction fragment patterns of their dna, but also at the level of expression by in organello translation of mito ... | 1989 | 24232486 |
an investigation of the intracellular site of anthocyanoplasts using isolated protoplasts and vacuoles. | microscopic observations made during preparation of protoplasts and vacuoles from red radish seedling hypocotyl (raphanus sativus l.) show that anthocyanoplasts, the strongly pigmented bodies present in the pigmented cells of the hypodermis, begin as apparently membranous vesicles in the cytoplasm made visible by the deposition and accumulation of anthocyanins, but only rarely appear in the isolated vacuole. isolation of protoplasts and vacuoles was also achieved from mung bean seedling hypocoty ... | 1988 | 24240251 |
repressing the expression of self-incompatibility in crucifers by short-term high temperature treatment. | the effect of short-term high temperature on the expression of self-incompatibility was studied in detached flowers of brassica oleracea, b. campestris and raphanus sativus. the expression of self-incompatibility was repressed by treatment of pistils at 40 °c for 15 minutes. treatment at 50 °c repressed self-incompatibility but it also disturbed pollen tube elongation into stylar tissue. s-glycoproteins did not show any quantitative changes during the intact pistil treatment under 50 °c. callose ... | 1987 | 24241104 |
analysis of organelle genomes in a somatic hybrid derived from cytoplasmic male-sterile brassica oleracea and atrazine-resistant b. campestris. | an atrazine-resistant, male-fertile brassica napus plant was synthesized by fusion of protoplasts from the diploid species b. oleracea and b. campestris. leaf protoplasts from b. oleracea var. italica carrying the ogura male-sterile cytoplasm derived from raphanus sativus were fused with etiolated hypocotyl protoplasts of atrazine-resistant b. campestris. the selection procedure was based on the inability of b. campestris protoplasts to regenerate in the media used, and the reduction of light-in ... | 1987 | 24241666 |
fusion-mediated combination of ogura-type cytoplasmic male sterility with brassica napus plastids using x-irradiated cms protoplasts. | x-irradiated protoplasts of a brassica napus line carrying the ogura raphanus sativus male sterile cytoplasm were fused to protoplasts of male fertile b. napus cv. olga. plants were regenerated from six out of 34 randomly selected clones. in one clone, bn(rs)26, a plant with male sterile flowers was obtained. mitochondria of this plant are non-parental as revealed by dna-dna hybridization using a species specific probe. its chloroplasts, however, derive from the fertile parent which results in l ... | 1987 | 24248486 |
trace metal uptake by garden herbs and vegetables. | in many regions of iran, crops are irrigated with municipal and industrial wastewater that contain a variety of metals. the purpose of this study was to simulate the level of metals that may be presented to plants over a growing season in a controlled laboratory setting. cadmium, lead, arsenic, chromium, mercury, nickel, copper, zinc, and selenium were applied to plants at the high rate of 200 g metal/ha/wk. the following plants were examined for metal accumulation and effects on yield: garden c ... | 1986 | 24254512 |
the accumulation and assimilation of dimethylselenide by four plant species. | plants of agrostis tenuis sibth., hordeum vulgare l., lycopersicon esculentum mill. and raphanus sativus l. were grown hydroponically in sealed systems and fumigated with 8 μg m(-3) [(75)se]-dimethylselenide. the accumulation of (75)se was measured and the shoot tissues were extracted to examine the products of the (75)se assimilation. characteristic differences were observed between species in the accumulation of (75)se and the transport from shoots to roots. high-voltage electrophoresis and ch ... | 1984 | 24258422 |
comparative macromolecular analysis of the cytoplasms of normal and cytoplasmic male sterile brassica napus. | chloroplast (cp) and mitochondrial (mt) compartments of normal (n) and cytoplasmic male sterile (cms) lines of brassica napus have been characterized and compared on the basis of cp and mt dna restriction enzyme analysis and in vitro protein synthesis by isolated mitochondria. cytoplasmic male sterility of b. napus (rape) comes from cms raphanus sativus (radish) through intergeneric crosses.cp dnas isolated from n and cms lines had distinct restriction patterns with sal i, kpn i and sma i enzyme ... | 1982 | 24270618 |
opening of the hypocotyl hook in seedlings as influenced by light and adjacent tissues. | the influence of the cotyledons and apical bud and the root system on the light-induced opening of the hypocotyl hook of etiolated seedlings of gossypium hirsutum l., phaseolus vulgaris l., helianthus annuus l., ipomoea alla l., ipomoea sp., cucumis sativus l., linum usitatissimum l., hibiscus esculentus l., and raphanus sativus l. was studied. light stimulated the opening of hypocotyl hook in all cases, but the cotyledons and roots had different effects in different plants. generally, the prese ... | 1980 | 24309708 |
single-step purification of peroxidase by 4-aminobenzohydrazide from turkish blackradish and turnip roots. | peroxidases (pods) were purified from the turkish blackradish (raphanus sativus l.) (tbr) and turnip (brassica rapa l.) using a simple and effective single-step method. an affinity resin was synthesised by coupling the 4-aminobenzohydrazide ligand and the l-tyrosine spacer-arm to cnbr-activated-sepharose-4b. the purification factors for the tbr-pod and the turnip-pod were 40.3-fold (with a yield of 10.6%) and 269.3-fold (with a yield of 9%), respectively. the molecular masses of the tbr-pod and ... | 2014 | 24360459 |
the c-terminal extension peptide of non-photoconvertible water-soluble chlorophyll-binding proteins (class ii wscps) affects their solubility and stability: comparative analyses of the biochemical and chlorophyll-binding properties of recombinant brassica, raphanus and lepidium wscps with or without their c-terminal extension peptides. | numerous members of the brassicaceae possess non-photoconvertible water-soluble chlorophyll (chl)-binding proteins (class ii wscps), which function as chl scavengers during cell disruption caused by wounding, pest/pathogen attacks, and/or environmental stress. class ii wscps have two extension peptides, one at the n-terminus and one at the c-terminus. the n-terminal peptide acts as a signal peptide, targeting the protein to the endoplasmic reticulum body, a unique defensive organelle found only ... | 2014 | 24389799 |
development of tuberous roots and sugar accumulation as related to invertase activity and mineral nutrition. | sucrose storage in tuberous roots was not observed when the tissues had very high activities of acid invertase. high activities of the enzyme were always present in the roots at early stages of their development. in species where the activity of the enzyme decreased during root development, sucrose was stored. thus, acid invertase was undetectable in mature roots of carrots (daucus carota l.) where sucrose formed almost 80% of the dry matter. conversely, radish (raphanus sativus l.) and turnip ( ... | 1974 | 24442198 |
heavy metals bioconcentration from soil to vegetables and assessment of health risk caused by their ingestion. | the present study was undertaken to assess the non-carcinogenic human health risk of heavy metals through the ingestion of locally grown and commonly used vegetables viz. raphanus sativus (root vegetable), daucus carota (root vegetable), benincasa hispida (fruit vegetable) and brassica campestris leaves (leafy vegetable) in a semi-urbanized area of haryana state, india. heavy metal quantification of soil and vegetable samples was done using flame atomic absorption spectrophotometer. lead, cadmiu ... | 2014 | 24464601 |
biotic elicitors effectively increase the glucosinolates content in brassicaceae sprouts. | several biotic elicitors have been used in brassicaceae species to enhance their phytochemical quality. however, there is no comparison between elicitors under controlled growth conditions. in order to draw general conclusions about the use of elicitors to enrich ready-to-eat sprouts in health-promoting glucosinolates, the aim of this study was to unveil the effect of the phytohormones methyl jasmonate (25 μm), jasmonic acid (150 μm), and salicylic acid (100 μm), the oligosaccharides glucose (27 ... | 2014 | 24484436 |
[the dose response relations in geotropic and phototropic stimulation: comparison of mono-with dicotyledonous plants]. | the increase in the geotropic curvatures of avena coleoptiles and lens epicotyls is linear and proportional to the time of stimulation. with low stimulation the sensitivities of both objects are equal; with longer stimulation the curvature of avena coleoptiles is somewhat greater.to increased phototropic irradiance lens epicotyls react with a first and a second positive curvature. between the two ranges of curvature (from about 10,000 up to 1,000,000 lx · sec) they are phototropically insensitiv ... | 1967 | 24522545 |
biotechnological production of inducible defense-related proteins in edible radish (raphanus sativus) found in nepal. | fungal infection in plant leads to use of many hazardous antifungal chemicals. alternative to these chemicals, defense related antifungal proteins can be used in case of fungal diseases. | 2014 | 24596739 |
a comparative study of the terrestrial ecotoxicity of selected protic and aprotic ionic liquids. | ionic liquids (ils) are a fairly new and very promising group of compounds with a vast variety of possible structures and uses. they are considered to be potentially "green", but their impact on the environment tends to be neglected or not studied enough, especially when it comes to terrestrial ecotoxicity, where there are very few studies performed to date. this work presents a comparative study of the terrestrial ecotoxicity of selected representatives of two ils groups: a new family of protic ... | 2014 | 24630250 |
development of a pcr-based method for monitoring the status of alcaligenes species in the agricultural environment. | to analyze the status of the genus alcaligenes in the agricultural environment, we developed a pcr method for detection of these species from vegetables and farming soil. the selected pcr primers amplified a 107-bp fragment of the 16s rrna gene in a specific pcr assay with a detection limit of 1.06 pg of pure culture dna, corresponding to dna extracted from approximately 23 cells of alcaligenes faecalis. meanwhile, pcr primers generated a detectable amount of the amplicon from 2.2×10(2) cfu/ml c ... | 2014 | 24670615 |
chemical composition and biological activity of the essential oil of origanum vulgare ssp. hirtum from different areas in the southern apennines (italy). | the chemical composition of the essential oils of origanum vulgare ssp. hirtum, growing wild in three different localities in the southern apennines, was studied by gc-fid and gc/ms analyses. in total, 103 compounds were identified. the oils were mainly composed of phenolic compounds and all oils belonged to the chemotype carvacrol/thymol. the three essential oils were evaluated for their in vitro phytotoxic activity by determining their influence on the germination and initial radicle elongatio ... | 2014 | 24706631 |
chaetoglobosins from chaetomium globosum, an endophytic fungus in ginkgo biloba, and their phytotoxic and cytotoxic activities. | in preceding studies, cultivation of chaetomium globosum, an endophytic fungus in ginkgo biloba, produced five cytochalasan mycotoxins, chaetoglobosins a, g, v, vb, and c (1-5), in three media. in the present work, five known chaetoglobosins, c, e, f, fex, and 20-dihydrochaetoglobosin a (5-9), together with the four known compounds (11-14), were isolated from the meoh extracts of the solid culture of the same endophyte. the structures of these metabolites were elucidated on the basis of spectros ... | 2014 | 24708412 |
toxicity assessment through multiple endpoint bioassays in soils posing environmental risk according to regulatory screening values. | toxicity profiles of two soils (a brownfield in legazpi and an abandoned iron mine in zugaztieta; basque country) contaminated with several metals (as, zn, pb and cu in legazpi; zn, pb, cd and cu in zugaztieta) and petroleum hydrocarbons (in legazpi) were determined using a multi-endpoint bioassay approach. investigated soils exceeded screening values (svs) of regulatory policies in force (basque country; europe). acute and chronic toxicity bioassays were conducted with a selected set of test sp ... | 2014 | 24819436 |
draft sequences of the radish (raphanus sativus l.) genome. | radish (raphanus sativus l., n = 9) is one of the major vegetables in asia. since the genomes of brassica and related species including radish underwent genome rearrangement, it is quite difficult to perform functional analysis based on the reported genomic sequence of brassica rapa. therefore, we performed genome sequencing of radish. short reads of genomic sequences of 191.1 gb were obtained by next-generation sequencing (ngs) for a radish inbred line, and 76,592 scaffolds of ≥ 300 bp were con ... | 2014 | 24848699 |
perfluoroalkyl acid distribution in various plant compartments of edible crops grown in biosolids-amended soils. | crop uptake of perfluoroalkyl acids (pfaas) from biosolids-amended soil has been identified as a potential pathway for pfaa entry into the terrestrial food chain. this study compared the uptake of pfaas in greenhouse-grown radish (raphanus sativus), celery (apium graveolens var. dulce), tomato (lycopersicon lycopersicum), and sugar snap pea (pisum sativum var. macrocarpon) from an industrially impacted biosolids-amended soil, a municipal biosolids-amended soil, and a control soil. individual con ... | 2014 | 24918303 |
biofumigation with brassica juncea, raphanus sativus and eruca sativa for the management of field populations of the potato cyst nematode globodera pallida. | the viability of potato cyst nematode (pcn) populations (globodera pallida) was evaluated in three field experiments using brassica juncea, raphanus sativus and eruca sativa amendments. these species were summer cultivated and autumn incorporated in experiment 1; in experiment 2, overwintered brassicaceous cover crops were spring incorporated. experiment 3 involved determination of effects of metconazole application on biomass/glucosinolate production by b. juncea and r. sativus and on pcn pre- ... | 2015 | 24965697 |
the xanthomonas campestris effector protein xopdxcc8004 triggers plant disease tolerance by targeting della proteins. | plants protect themselves from the harmful effects of pathogens by resistance and tolerance. disease resistance, which eliminates pathogens, can be modulated by bacterial type iii effectors. little is known about whether disease tolerance, which sustains host fitness with a given pathogen burden, is regulated by effectors. here, we examined the effects of the xanthomonas effector protein xopdxcc8004 on plant disease defenses by constructing knockout and complemented xanthomonas strains, and perf ... | 2014 | 25040905 |
potential water retention capacity as a factor in silage effluent control: experiments with high moisture by-product feedstuffs. | the role of moisture absorptive capacity of pre-silage material and its relationship with silage effluent in high moisture by-product feedstuffs (hmbf) is assessed. the term water retention capacity which is sometimes used in explaining the rate of effluent control in ensilage may be inadequate, since it accounts exclusively for the capacity of an absorbent incorporated into a pre-silage material prior to ensiling, without consideration to how much the pre-silage material can release. a new term ... | 2012 | 25049587 |
comparative analysis of the radish genome based on a conserved ortholog set (cos) of brassica. | this manuscript provides a brassica conserved ortholog set (cos) that can be used as diagnostic cross-species markers as well as tools for genetic mapping and genome comparison of the brassicaceae. a conserved ortholog set (cos) is a collection of genes that are conserved in both sequence and copy number between closely related genomes. cos is a useful resource for developing gene-based markers and is suitable for comparative genome mapping. we developed a cos for brassica based on proteome comp ... | 2014 | 25056003 |
antimicrobial and allelopathic metabolites produced by penicillium brasilianum. | six known compounds, isoroquefortine c (1), griseofulvin (2), ergosterol peroxide (3), 3β-hydroxy-(22e,24r)-ergosta-5,8,22-trien-7-one (4), cerevisterol (5) and (22e,24r)-6β-methoxyergosta-7,22-diene-3β,5α-diol (6), were produced by the fungus penicillium brasilianum, and their structures were elucidated by spectroscopic methods. this is the first report on isoroquefortine c as naturally occurring compound. their bioactivities against five phytopathogenic fungi (gibeberalla saubinetti, fusarium ... | 2015 | 25103127 |
de novo assembly and characterization of the complete chloroplast genome of radish (raphanus sativus l.). | radish (raphanus sativus l.) is an edible root vegetable crop that is cultivated worldwide and whose genome has been sequenced. here we report the complete nucleotide sequence of the radish cultivar wk10039 chloroplast (cp) genome, along with a de novo assembly strategy using whole genome shotgun sequence reads obtained by next generation sequencing. the radish cp genome is 153,368 bp in length and has a typical quadripartite structure, composed of a pair of inverted repeat regions (26,217 bp ea ... | 2014 | 25151309 |
complete mitochondrial genome of eruca sativa mill. (garden rocket). | eruca sativa (cruciferae family) is an ancient crop of great economic and agronomic importance. here, the complete mitochondrial genome of eruca sativa was sequenced and annotated. the circular molecule is 247,696 bp long, with a g+c content of 45.07%, containing 33 protein-coding genes, three rrna genes, and 18 trna genes. the eruca sativa mitochondrial genome may be divided into six master circles and four subgenomic molecules via three pairwise large repeats, resulting in a more dynamic struc ... | 2014 | 25157569 |
toxicity identification evaluation of anaerobically treated swine slurry: a comparison between daphnia magna and raphanus sativus. | anaerobic digestion does not efficiently reduce ionic compounds present in swine slurry, which could present a potential risk to aquatic ecosystems (surface runoff) and terrestrial ambient (irrigation). the objective of this study was to evaluate the ecotoxicological characteristics of anaerobically treated swine slurry using acute and chronic (epicotyl elongation) toxicity tests with daphnia magna and raphanus sativus and identification of suspected toxic compounds using the toxicity identifica ... | 2014 | 25190563 |
evaluation of zinc oxide nanoparticle toxicity in sludge products applied to agricultural soil using multispecies soil systems. | to study the environmental impact of nanoparticles, the sludges of wastewater (wwts) and water treatment (wts) plants enriched with zno nanoparticles were added to agricultural soil, and the toxic effects of the nanoparticles were studied using a microcosm system based on the soil. the wwts treated soils were characterised by statistically significant decreases (p<0.05) in vicia sativa germination at the lowest (76.2%) and medium (95.2%) application rates, decreases in the fresh biomass for trit ... | 2014 | 25194764 |
iscr plays a role in oxidative stress resistance and pathogenicity of a plant pathogen, xanthomonas campestris. | iron-sulfur ([fe-s]) cluster is an essential cofactor of proteins involved in various physiological processes including cellular defense against oxidative stress. in xanthomonas campestris pv. campestris (xcc), iscr plays a negative role in regulation of the transcription of [fe-s] assembly genes, iscr-sufbcds. the expression level of sufbcds was up-regulated in an xcc iscr mutant. in addition, the iscr promoter activity in an xcc iscr mutant was also higher than the wild-type strain, indicating ... | 2015 | 25200360 |
chemical composition and biological activities of the essential oil from anredera cordifolia grown in brazil. | the chemical composition of the essential oil of anredera cordifolia (ten.) steenis (basellaceae), grown in brazil, was studied by means of gc and gc-ms analysis. in all, 19 compounds were identified, accounting for 91.6% of the total oil; hydrocarbons were the main constituents (67.7%). the essential oil was evaluated for its in vitro potential phytotoxic activity against germination and initial radicle growth of raphanus sativus l., sinapis arvensis l., and phalaris canariensis l. seeds. at 1. ... | 2014 | 25230514 |
phytotoxicity of 4,8-dihydroxy-1-tetralone isolated from carya cathayensis sarg. to various plant species. | the aqueous extract from carya cathayensis sarg. exocarp was centrifuged, filtered, and separated into 11 elution fractions by x-5 macroporous resin chromatography. a phenolic compound, 4,8-dihydroxy-1-tetralone (4,8-dht) was isolated from the fractions with the strongest phytotoxicity by bioassy-guided fractionation, and investigated for phytotoxicity on lettuce (latuca sativa l.), radish (raphanus sativus l.), cucumber (cucumis sativus l.), onion (allium cepa l.) and wheat (triticum aestivum l ... | 2014 | 25264832 |
evaluation of 31 potential biofumigant brassicaceous plants as hosts for three meloiodogyne species. | brassicaceous cover crops can be used for biofumigation after soil incorporation of the mowed crop. this strategy can be used to manage root-knot nematodes (meloidogyne spp.), but the fact that many of these crops are host to root-knot nematodes can result in an undesired nematode population increase during the cultivation of the cover crop. to avoid this, cover crop cultivars that are poor or nonhosts should be selected. in this study, the host status of 31 plants in the family brassicaceae for ... | 2014 | 25276003 |
methyl jasmonate affects morphology, number and activity of endoplasmic reticulum bodies in raphanus sativus root cells. | the endoplasmic reticulum (er) bodies are er-derived structures that are found in brassicaceae species and thought to play a role in defense. here, we have investigated the occurrence, distribution and function of er bodies in root cells of raphanus sativus using a combination of microscopic and biochemical methods. we have also assessed the response of er bodies to methyl jasmonate (meja), a phytohormone that mediates plant defense against wounding and pathogens. our results show that (i) er bo ... | 2015 | 25305245 |
kazusa marker database: a database for genomics, genetics, and molecular breeding in plants. | in order to provide useful genomic information for agronomical plants, we have established a database, the kazusa marker database (http://marker.kazusa.or.jp). this database includes information on dna markers, e.g., ssr and snp markers, genetic linkage maps, and physical maps, that were developed at the kazusa dna research institute. keyword searches for the markers, sequence data used for marker development, and experimental conditions are also available through this database. currently, 10 pl ... | 2014 | 25320561 |
the evaluation of trace elements of interest in kidney disease in commonly consumed greenhouse vegetables in isfahan, iran: preliminary results. | trace elements play a significant role in biological processes. the aim of this study was to evaluate the trace elements of interest in kidney disease in commonly consumed greenhouse vegetables in isfahan, iran. six kinds of greenhouse vegetables namely; raphanus sativus (radish), cucumis sativus (cucamber), solanum lycopersicum (tomato), green capsicum annuum (green bell pepper), yellow capsicum annuum (yellow bell pepper) and red capsicum annuum (red bell pepper) were collected from isfahan gr ... | 2014 | 25340168 |
characterization of cytochalasins from the endophytic xylaria sp. and their biological functions. | bioassay-guided fractionation of the fermentation extract of xylaria sp. xc-16, an endophyte from toona sinensis led to the isolation of two new cytochalasans cytochalasin z27, 1, and cytochalasin z28, 2, along with three known compounds seco-cytochalasin e, 3, and cytochalasin z18, 4, and cytochalasin e, 5. the structures of 1 and 2 were elucidated by spectroscopic and electronic circular dichroism methods. compound 5 was shown to be potently cytotoxic against brine shrimp (lc50 = 2.79 μm), com ... | 2014 | 25350301 |
construction of a reference genetic map of raphanus sativus based on genotyping by whole-genome resequencing. | this manuscript provides a genetic map of raphanus sativus that has been used as a reference genetic map for an ongoing genome sequencing project. the map was constructed based on genotyping by whole-genome resequencing of mapping parents and f 2 population. raphanus sativus is an annual vegetable crop species of the brassicaceae family and is one of the key plants in the seed industry, especially in east asia. assessment of the r. sativus genome provides fundamental resources for crop improveme ... | 2015 | 25403353 |
spatial distribution of heavy metals in soil, water, and vegetables of farms in sanandaj, kurdistan, iran. | heavy metals are ubiquitous elsewhere in nature and their measurement in environment is necessary to develop health management strategies. in this study, we aimed to find out concentrations and spatial patterns of heavy metals in main farms of sanandaj in kurdistan, iran. | 2014 | 25431657 |
traditional phytoremedies for the treatment of menstrual disorders in district udhampur, j&k, india. | herbal remedies form an integral part of healing and are considered to be the oldest forms of health care known to mankind. the present study aims to document traditional phytoremedies for the treatment of menstrual disorders in udhampur district of j&k, india. | 2015 | 25479156 |
cadmium, copper, and lead accumulation and bioconcentration in the vegetative and reproductive organs of raphanus sativus: implications for plant performance and pollination. | several studies have found high levels of cadmium (cd), copper (cu), and lead (pb) in honey bee hives located near urbanized or industrial areas. insect herbivores and pollinators may come in contact with environmental contaminants in the leaves and flowers they forage upon in these areas. our study quantified which of these metals are accumulated in the tissues of a common weedy plant that can serve as a route of exposure for insects. we grew raphanus sativus (crop radish) in semi-hydroponic sa ... | 2015 | 25845355 |
scenario-targeted toxicity assessment through multiple endpoint bioassays in a soil posing unacceptable environmental risk according to regulatory screening values. | lanestosa is a chronically polluted site (derelict mine) where the soil (lanestosa (la) soil) exceeds screening values (svs) of regulatory policies in force (basque country; europe) for zn, pb and cd. a scenario-targeted toxicity assessment was carried out on the basis of a multi-endpoint bioassay approach. acute and chronic toxicity bioassays were conducted with selected test species (vibrio fischeri, dictyostelium discoideum, lactuca sativa, raphanus sativus and eisenia fetida) in combination ... | 2015 | 25940475 |
uptake and effects of six rare earth elements (rees) on selected native and crop species growing in contaminated soils. | rare earth elements (rees) have become increasingly important metals used in modern technology. processes including mining, oil refining, discarding of obsolete equipment containing rees, and the use of ree-containing phosphate fertilizers may increase the likelihood of environmental contamination. however, there is a scarcity of information on the toxicity and accumulation of these metals to terrestrial primary producers in contaminated soils. the objective of this work was to assess the phytot ... | 2015 | 26076480 |
use of green manure crops and sugar beet varieties to control heterodera betae. | although it is less studied than the white beet cyst nematode (heterodera schachtii), the yellow beet cyst nematode (h. betae) has been found in many countries in europe. for example in the netherlands, france and spain. h. betae causes yield losses on sandy soils. a high infestation can result in loss of complete plants. in the netherlands, this nematode is especially found in the south eastern and north eastern part, where it occurs on 18% and 5% of the fields, respectively. from a project of ... | 2014 | 26084110 |
progesterone 5β-reductase genes of the brassicaceae family as function-associated molecular markers. | this study aimed to define progesterone 5β-reductases (p5βr, ec 1.3.99.6, enone 1,4-reductases) as function-associated molecular markers at the plant family level. therefore cdnas were isolated from 25 brassicaceae species, including two species, erysimum crepidifolium and draba aizoides, known to produce cardiac glycosides. the sequences were used in a molecular phylogeny study. the cladogram created is congruent to the existing molecular analyses. recombinant his-tagged forms of the p5βr cdnas ... | 2015 | 26108256 |
water-soluble chlorophyll-binding proteins from arabidopsis thaliana and raphanus sativus target the endoplasmic reticulum body. | non-photosynthetic chlorophyll (chl) proteins called water-soluble chl-binding proteins are distributed in brassicaceae plants. brassica oleracea wscp (bowscp) and lepidium virginicum wscp (lvwscp) are highly expressed in leaves and stems, while arabidopsis thaliana wscp (atwscp) and raphanus sativus wscp (rshwscp) are highly transcribed in floral organs. bowscp and lvwscp exist in the endoplasmic reticulum (er) body. however, the subcellular localization of atwscp and rshwscp is still unclear. ... | 2015 | 26289422 |
organelle simple sequence repeat markers help to distinguish carpelloid stamen and normal cytoplasmic male sterile sources in broccoli. | we previously discovered carpelloid stamens when breeding cytoplasmic male sterile lines in broccoli (brassica oleracea var. italica). in this study, hybrids and multiple backcrosses were produced from different cytoplasmic male sterile carpelloid stamen sources and maintainer lines. carpelloid stamens caused dysplasia of the flower structure and led to hooked or coiled siliques with poor seed setting, which were inherited in a maternal fashion. using four distinct carpelloid stamens and twelve ... | 2015 | 26407159 |
essential oil composition and antigermination activity of artemisia dracunculus (tarragon). | the chemical composition of an italian oil of tarragon (artemisia dracunculus l.) was analyzed by gc/eims. the major compound of the oil was estragole (73.3%), followed by limonene (5.4%), (e)-β-ocimene (5.3%), β-pinene (3.4%) and (z)-β-ocimene (3.0%). the essential oil was tested "in vitro" for its antigermination activity against raphanus sativus l., lepidium sativum l, papaver rhoeas l. and avena fatua l. seeds and demonstrating a good inhibitory activity in a dose-dependent way. | 2015 | 26434144 |
arsenic accumulation in brassicaceae seedlings and its effects on growth and plant anatomy. | we wished to evaluate the effects of arsenic on the morphology and anatomy of brassica oleracea, raphanus sativus, brassica juncea, brassica oleracea var. capitata and brassica oleracea var. italica. seeds were subjected to concentrations 0µm, 250µm, 350µm and 450µm arsenic in the form of sodium arsenate (na2haso4·7h2o) during 12 days. all species accumulated more arsenic in the roots than in the shoots, except for b. oleracea var. capitata. there was no difference of translocation factor betwee ... | 2016 | 26435391 |
determination of cadmium, lead and zinc in vegetables in jaipur (india). | an atomic absorption spectroscopic method was used for the determination of lead, cadmium and zinc in vegetables grown in and around jaipur food stuffs irrigated with industrial waste water. vegetable samples were collected after maturity, and analyzed, such as spinach (spinacia oleracea), ladyfinger (abelmoschus esulentus), pepper mint (menthe pipereta), brinjal (solanum melongena), coriander (coriandrum sativum), cauliflower (brassica oleracea), onion (allium cepa), radish (raphanus sativus), ... | 2014 | 26445755 |
development of male sterile eruca sativa carrying a raphanus sativus/brassica oleracea cybrid cytoplasm. | alloplasmic male sterile breeding lines of eruca sativa were developed by intergeneric hybridization with cms- brassica oleracea, followed by recurrent backcrosses and determination of the breeding value. | 2016 | 26602232 |
potential health concerns of trace elements and mineral content in commonly consumed greenhouse vegetables in isfahan, iran. | this study aimed to investigate the potential health concerns of trace elements and mineral content of commonly consumed greenhouse vegetables in isfahan, iran. | 2015 | 26605243 |
the complete chloroplast genome of two brassica species, brassica nigra and b. oleracea. | the two brassica species, brassica nigra and brassica oleracea, are important agronomic crops. the chloroplast genome sequences were generated by de novo assembly using whole genome next-generation sequences. the chloroplast genomes of b. nigra and b. oleracea were 153 633 bp and 153 366 bp in size, respectively, and showed conserved typical chloroplast structure. the both chloroplast genomes contained a total of 114 genes including 80 protein-coding genes, 30 trna genes, and 4 rrna genes. phylo ... | 2017 | 26709541 |
amiprophosmethyl-induced efficient in vitro production of polyploids in raphanobrassica with the aid of aminoethoxyvinylglycine (avg) in the culture medium. | optimum conditions for obtaining tetraploid were investigated in raphanobrassica, the intergeneric hybrid between radish (raphanus sativus) and kale (brassica oleracea var. acephala) by treating in vitro plants with an anti-mitotic agent, amiprophosmethyl (apm). initially, no tetraploids but hexaploids and octaploids were induced by the treatments. although the leaves of these polyploids of raphanobrassica showed chlorosis during subcultures in in vitro conditions, the chlorosis could be success ... | 2015 | 26719742 |
evaluation of phytotoxicity effect on selected crops using treated and untreated wastewater from different configurative domestic wastewater plants. | this study investigated the phytotoxicity effect of untreated and treated wastewater collected from two different configurations of domestic wastewater treatment plants in south africa. the phytotoxicity effect on vegetable seed growth was studied in terms of germination index (gi), relative seed germination (rsg) and relative root elongation (rre) using four commercial crop varieties, viz., tomato (lycopersicon esculentum), radish (raphanus sativus), carrot (daucus carota) and onion (allium cep ... | 2016 | 26806819 |
identification, expression, and functional analysis of cle genes in radish (raphanus sativus l.) storage root. | radish (raphanus sativus l.) is a widespread agricultural plant forming storage root due to extensive secondary growth which involves cambium proliferation and differentiation of secondary conductive tissues. closely related to the model object arabidopsis thaliana, radish is a suitable model for studying processes of secondary growth and storage root development. cle peptides are a group of peptide phytohormones which play important role in the regulation of primary meristems such as sam, ram, ... | 2016 | 26821718 |
enhanced resistance to sclerotinia sclerotiorum in brassica napus by co-expression of defensin and chimeric chitinase genes. | sclerotinia stem rot caused by sclerotinia sclerotiorum is one of the major fungal diseases of brassica napus l. to develop resistance against this fungal disease, the defensin gene from raphanus sativus and chimeric chit42 from trichoderma atroviride with a c-terminal fused chitin-binding domain from serratia marcescens were co-expressed in canola via agrobacterium-mediated transformation. twenty transformants were confirmed to carry the two transgenes as detected by polymerase chain reaction ( ... | 2016 | 26862081 |
metabolic activity of radish sprouts derived isothiocyanates in drosophila melanogaster. | we used drosophila melanogaster as a model system to study the absorption, metabolism and potential health benefits of plant bioactives derived from radish sprouts (raphanus sativus cv. rambo), a brassicaceae species rich in glucosinolates and other phytochemicals. flies were subjected to a diet supplemented with lyophilized radish sprouts (10.6 g/l) for 10 days, containing high amounts of glucoraphenin and glucoraphasatin, which can be hydrolyzed by myrosinase to the isothiocyanates sulforaphen ... | 2016 | 26901196 |
seed-borne viral dsrna elements in three cultivated raphanus and brassica plants suggest three cryptoviruses. | since the 1970s, several dsrna viruses, including radish yellow edge virus, raphanus sativus virus 1, raphanus sativus virus 2, and raphanus sativus virus 3, have been identified and reported as infecting radish. in the present study, in conjunction with a survey of seed-borne viruses in cultivated brassica and raphanus using the dsrna diagnostic method, we discovered 3 novel cryptoviruses that infect brassica and raphanus: raphanus sativus partitivirus 1, which infects radish (raphanus sativus) ... | 2016 | 26974503 |
characterization of a digestive α-amylase in the midgut of pieris brassicae l. (lepidoptera: pieridae). | the current study deals with a digestive α-amylase in the larvae of pieris brassicae l. through purification, enzymatic characterization, gene expression, and in vivo effect of a specific inhibitor, acarbose. although α-amylase activity was the highest in the whole gut homogenate of larvae but compartmentalization of amylolytic activity showed an equal activity in posterior midgut (pm) and anterior midgut (am). a three step purification using ammonium sulfate, sepharyl g-100 and deae-cellulose f ... | 2016 | 27014094 |
comparison of helper component-protease rna silencing suppression activity, subcellular localization, and aggregation of three korean isolates of turnip mosaic virus. | in 2014, we performed a nationwide survey in korean radish fields to investigate the distribution and variability of turnip mosaic virus (tumv). brassica rapa ssp. pekinensis sap-inoculated with three isolates of tumv from infected radish tissue showed different symptom severities, whereas symptoms in raphanus sativus were similar for each isolate. the helper component-protease (hc-pro) genes of each isolate were sequenced, and phylogenetic analysis showed that the three korean isolates were clu ... | 2016 | 27059238 |
differences in stability of seed-associated microbial assemblages in response to invasion by phytopathogenic microorganisms. | seeds are involved in the vertical transmission of microorganisms from one plant generation to another and consequently act as reservoirs for the plant microbiota. however, little is known about the structure of seed-associated microbial assemblages and the regulators of assemblage structure. in this work, we have assessed the response of seed-associated microbial assemblages of raphanus sativus to invading phytopathogenic agents, the bacterial strain xanthomonas campestris pv. campestris (xcc) ... | 2016 | 27077013 |
enantioselective separation of 4,8-dht and phytotoxicity of the enantiomers on various plant species. | as a candidate for bioherbicide, 4,8-dihydroxy-1-tetralone (4,8-dht) was isolated from caryospora callicarpa epicarp and its two enantiomers, s-(+)-isosclerone and r-(-)-regiolone, were separated by chiral high-performance liquid chromatography (hplc) on a chiralcel od column with chiral stationary phase (csp)-coated cellulose-tris(3,5-dimethylphenylcarbamate). then, the phytotoxicity of 4,8-dht and its enantiomers toward the seeds germination and seedling growth of the five tested plant species ... | 2016 | 27110760 |
evolution of mustard (brassica juncea coss) subspecies in china: evidence from the chalcone synthase gene. | to explore the phylogenetic relationship, genome donor, and evolutionary history of the polyploid mustard (brassica juncea) from china, eighty-one sequences of the chalcone synthase gene (chs) were analyzed in 43 individuals, including 34 b. juncea, 2 b. rapa, 1 b. nigra, 2 b. oleracea, 1 b. napus, 1 b. carinata, and 2 raphanus sativus. a maximum likelihood analysis showed that sequences from b. juncea were separated into two well-supported groups in accordance with the a and b genomes, whereas ... | 2016 | 27173323 |
development of phytotoxicity indexes and their correlation with ecotoxicological, stability and physicochemical parameters during passive composting of poultry manure. | both raw and composted poultry manure is applied as soil amendment. the aims of this study were: (1) to develop phytotoxicity indexes for organic wastes and composts, and (2) to assess the correlation among phytotoxicity indexes, ecotoxicological endpoints and stability and physicochemical parameters during passive composting of poultry manure. six 2-m(3) composting piles were constructed and four parameter groups (physicochemical and microbiological parameters, ecotoxicological endpoints, and b ... | 2016 | 27185192 |
bio-optimization of the carbon-to-nitrogen ratio for efficient vermicomposting of chicken manure and waste paper using eisenia fetida. | the main objective of the present study was to determine the optimum c/n ratio for converting waste paper and chicken manure to nutrient-rich manure with minimum toxicity. six treatments of c/n ratio 20, 30, 40, 50, 60, and 70 (t1, t2, t3, t4, t5, and t6, respectively) achieved by mixing chicken manure with shredded paper were used. the study involved a composting stage for 20 days followed by vermicomposting with eisenia fetida for 7 weeks. the results revealed that 20 days of composting consid ... | 2016 | 27197657 |
the effect of new thiophene-derived aminophosphonic derivatives on growth of terrestrial plants: a seedling emergence and growth test. | the aim of this work was to synthesize selected thiophene-derived aminophosphonic systems and evaluate the phytotoxicity of newly obtained products according to the oecd 208 guideline. seven new thiophene-derived n-substituted dimethyl aminomethylphosphonic acid esters 2a-h were synthesized by the addition of an appropriate phosphite to azomethine bond of starting schiff bases 1a-h, and nmr spectroscopic properties of aminophosphonates were investigated. these eight compounds were analyzed in re ... | 2016 | 27248990 |
molecular characterization of the complete genome of three basal-br isolates of turnip mosaic virus infecting raphanus sativus in china. | turnip mosaic virus (tumv) infects crops of plant species in the family brassicaceae worldwide. tumv isolates were clustered to five lineages corresponding to basal-b, basal-br, asian-br, world-b and oms. here, we determined the complete genome sequences of three tumv basal-br isolates infecting radish from shandong and jilin provinces in china. their genomes were all composed of 9833 nucleotides, excluding the 3'-terminal poly(a) tail. they contained two open reading frames (orfs), with the lar ... | 2016 | 27271614 |
in situ identification of labile precursor compounds and their short-lived intermediates in plants using in vivo nanospray high-resolution mass spectrometry. | many secondary metabolites in plants are labile compounds which under environmental stress, are difficult to detect and track due to the lack of rapid in situ identification techniques, making plant metabolomics research difficult. therefore, developing a reliable analytical method for rapid in situ identification of labile compounds and their short-lived intermediates in plants is of great importance. | 2016 | 27313155 |
co-pigmentation of pelargonidin derivatives in strawberry and red radish model solutions by the addition of phenolic fractions from mango peels. | pelargonidin-based colors suffer from notorious instability. a phenolic mango peel extract and defined phenolic fractions thereof were shown to effectively modulate the visible absorption of anthocyanins from strawberry (fragaria x ananassa duch.) and red radish (raphanus sativus l.) by intermolecular co-pigmentation. consistently, non-acylated pelargonidin derivatives from strawberry exerted significantly greater hyper- and bathochromic spectral shifts than their acylated counterparts from red ... | 2016 | 27451227 |
chemical composition, antibacterial and phytotoxic activities of peganum harmala seed essential oils from five different localities in northern africa. | peganum harmala l., also known as syrian rue or pègano, is a herbaceous plant belonging to the zygohpyllaceae family, and is widely used in traditional medicine. the chemical composition of essential oils of p. harmala seeds from five different regions of northern africa (algeria, egypt, libya, morocco and tunisia) was studied by gc and gc-ms analyses. a total of 105 compounds were identified, the main components being oxygenated monoterpenes and oxygenated sesquiterpenes. eugenol is the main co ... | 2016 | 27649128 |
nutrient status and phytotoxicity analysis of goat manure discharged from farms in south korea. | the present study evaluated the phytotoxicity effect of goat manure (gm) collected from six different regions in south korea, namely, chupungnyeong (t1), hoengseong (t2), goesan (t3), sancheong (t4), jangsu (t5) and namwon (t6). phytotoxicity was assessed by means of the analysis of germination index (gi), relative seed germination (rsg), relative root elongation (rre) and vigor index (vi) using five commercial crop varieties, namely, sesame (sesamum indicum l.), chrysanthemum (chrysanthemum ind ... | 2017 | 27654710 |
changes in the ecological properties of organic wastes during their biological treatment. | organic wastes, such as the organic fractions of municipal solid waste (ofmsw) or sewage sludge (ss), have become a serious environmental problem in russia as well as in other countries. the use of these wastes as soil amendments allows their negative impact on the environment to be minimized. however, before these wastes can be used, they need to be treated appropriately in order to decrease their level of hazard. in this study, composting of raw ss, ofmsw, a mixture of these two wastes (ofmsw+ ... | 2016 | 27692790 |
genome-wide characterization of the mads-box gene family in radish (raphanus sativus l.) and assessment of its roles in flowering and floral organogenesis. | the mads-box gene family is an important transcription factor (tf) family that is involved in various aspects of plant growth and development, especially flowering time and floral organogenesis. although it has been reported in many plant species, the systematic identification and characterization of mads-box tf family is still limited in radish (raphanus sativus l.). in the present study, a comprehensive analysis of mads-box genes was performed, and a total of 144 mads-box family members were i ... | 2016 | 27703461 |
inducible expression of the de-novo designed antimicrobial peptide sp1-1 in tomato confers resistance to xanthomonas campestris pv. vesicatoria. | antimicrobial peptides (amps) are small peptides with less than 50 amino acids and are part of the innate immune response in almost all organisms, including bacteria, vertebrates, invertebrates and plants. amps are active against a broad-spectrum of pathogens. the inducible expression of amps in plants is a promising approach to combat plant pathogens with minimal negative side effects, such as phytotoxicity or infertility. in this study, inducible expression of the de-novo designed amp sp1-1 in ... | 2016 | 27706237 |
characterization of rsmyb28 and rsmyb29 transcription factor genes in radish (raphanus sativus l.). | glucosinolates (gsls) are important secondary metabolites in brassicaceae plants. previous studies have mainly focused on gsl contents, types, and biosynthesis-related genes, but the molecular characterization patterns of gsl biosynthesis-related transcription factors remain largely unexplored in radish (raphanus sativus l.). to isolate transcription factor genes regulating the gsl biosynthesis, genomic dna and cdna sequences of rsmyb28 and rsmyb29 genes were isolated in radish. two r2r3-myb dom ... | 2016 | 27706769 |
identification of a new antibacterial sulfur compound from raphanus sativus seeds. | raphanus sativus l. (radish), a member of brassicaceae, is widely used in traditional medicine in various cultures for treatment of several diseases and disorders associated with microbial infections. the antibacterial activity of the different plant parts has been mainly attributed to several isothiocyanate (itc) compounds. however, the low correlation between the itc content and antibacterial activity suggests the involvement of other unknown compounds. the objective of this study was to inves ... | 2016 | 27781070 |
environmental surveillance of commonly-grown vegetables for investigating potential lead and chromium contamination intensification in bangladesh. | with regard to previously reported lead (pb) and chromium (cr) contamination in egg, a semi-quantitative assessment of the general environment of bangladesh is carried out through nation-wide sampling of commonly grown and consumed vegetables. five vegetables, namely, white potato (solanum tuberosum), green cabbage (brassica oleracea capitata var. alba l.), red spinach (amaranthus dubius), white radish (raphanus sativus var. longipinnatus), and green bean (phaseolus vulgaris) were selected for s ... | 2016 | 27812443 |