| studies on amino acid utilization in relation to virulence of macrophomina phaseoli causing disease of jute (corchorus capsularis l.). | | 1974 | 4407383 |
| [presence of strophantidolglycosides in corchorus capsularis l. and c. olitorius l]. | | 1969 | 5262138 |
| dna fingerprinting of jute germplasm by rapd. | the genotype characteristic of cultivars was investigated, along with varieties of both of the jute species, corchorus olitorius and corchorus capsularis, in the germplasm collection at the bangladesh jute research institute (bjri). dna fingerprinting was generated for 9 different varieties and 12 accessions of jute cultivars by using random amplified polymorphic dna (rapd). a total of 29 arbitrary oligonucleotide primers were screened. seven primers gave polymorphism within the varieties, and 6 ... | 2002 | 12297002 |
| origin and development of axillary buds in jute (corchorus capsularis). | | 1952 | 13013335 |
| on the cause of seed failure or seed setting in 4n cultivated corchorus capsularis l. x 2n cultivated c. capsularis and 4n cultivated c. olitorius l. x 2n cultivated c. olitorius and their reciprocals through cytogenetical studies. | | 1960 | 13719880 |
| characterization of a lignified secondary phloem fibre-deficient mutant of jute (corchorus capsularis). | high lignin content of lignocellulose jute fibre does not favour its utilization in making finer fabrics and other value-added products. to aid the development of low-lignin jute fibre, this study aimed to identify a phloem fibre mutant with reduced lignin. | 2004 | 14707004 |
| photoperiodic induction in jute and a great acceleration of vegetative growth in corchorus capsularis. | | 1950 | 15439190 |
| modification of jute fibers with polystyrene via atom transfer radical polymerization. | atom transfer radical polymerization (atrp) was investigated as a method of covalently bonding polystyrene to jute (corchorus capsularis) and as a possible approach to fiber composites with enhanced properties. jute fibers were modified with a brominated initiator and subsequently atrp modified to attach polystyrene and then examined using sem, dsc, tga, ftir, xps, elemental analysis, and py-gc-ms. these techniques confirmed that polystyrene had been covalently bound to the fibers and consequent ... | 2005 | 16153083 |
| corchorus yellow vein virus, a new world geminivirus from the old world. | a bipartite begomovirus infecting jute mallow (corchorus capsularis, tilliaceae) in vietnam was identified using novel degenerate pcr primers. analysis of this virus, which was named corchorus yellow vein virus (coyvv), showed that it was more similar to new world begomoviruses than to viruses from the old world. this was based on the absence of an av2 open reading frame, the presence of an n-terminal pwrlmagt motif in the coat protein and phylogenetic analysis of the dna a and dna b nucleotide ... | 2006 | 16528050 |
| occurrence of raffinose in the seed of the jute plant (corchorus capsularis). | | 1917 | 16742718 |
| antinociceptive and anti-inflammatory properties of corchorus capsularis leaves chloroform extract in experimental animal models. | the antinociceptive and anti-inflammatory properties of corchorus capsularis leaves chloroform extract were investigated in experimental animal models. the antinociceptive activity was measured using the writhing, hot plate and formalin tests, while the anti-inflammatory activity was measured using the carrageenan-induced paw edema test. the extract, obtained after 72 h soaking of the air-dried leaves in chloroform followed by in vacuo evaporation to dryness, was weighed and prepared by serial d ... | 2007 | 17268156 |
| pathogenicity of macrophomina phaseoli on jute in the presence of meloidogyne incognita and hoplolaimus indicus. | seedlings of corchorus capsularis (cv. c4444) were inoculated with meloidogyne incognita, hoplolaimus indicus, and a fungus pathogen of jute, macrophomina phaseoli, separately and in all possible combinations. the significant damage of jute plants caused individually by the pathogens was aggravated when the fungus was associated with either of the nematode species. m. incognita alone caused greater damage than either h. indicus or macrophomina phaseoli alone. plants inoculated with m. incognita ... | 1979 | 19300650 |
| structural characterization of the lignin from jute (corchorus capsularis) fibers. | the structural characteristics of the lignin from jute (corchorus capsularis ) fibers, which are used for high-quality paper pulp production, were studied. the lignin content (13.3% klason lignin) was high compared to other nonwoody bast fibers used for pulp production. the lignin structure was characterized by pyrolysis-gas chromatography/mass spectrometry (py-gc/ms), 2d-nmr, and thioacidolysis. upon py-gc/ms, jute fibers released predominantly products from syringylpropanoid units with the s/g ... | 2009 | 19817367 |
| development of a transgenic hairy root system in jute (corchorus capsularis l.) with gusa reporter gene through agrobacterium rhizogenes mediated co-transformation. | transgenic hairy root system is important in several recalcitrant plants, where agrobacterium tumefaciens-mediated plant transformation and generation of transgenic plants are problematic. jute (corchorus spp.), the major fibre crop in indian subcontinent, is one of those recalcitrant plants where in vitro tissue culture has provided a little success, and hence, agrobacterium-mediated genetic transformation remains to be a challenging proposition in this crop. in the present work, a system of tr ... | 2010 | 21153028 |
| isolation of rna from field-grown jute (corchorus capsularis) plant in different developmental stages for effective downstream molecular analysis. | jute (corchorus capsularis), as a natural fibre producing plant species, ranks next to cotton only. today, biotechnological approach has been considered as most accepted means for any genetic improvement of plant species. however, genetic control of the fibre development in jute has not yet been explored sufficiently for desired genetic improvement. one of the major impediments in exploring the genetic architecture in this crop at molecular level is the availability of good quality rna from fiel ... | 2011 | 21327574 |
| genome size variation in corchorus olitorius (malvaceae s.l.) and its correlation with elevation and phenotypic traits. | in this study, we report genome size variations in corchorus olitorius l. (malvaceae s.l.), a crop species known for its morphological plasticity and broad geographical distribution, and corchorus capsularis l., the second widely cultivated species in the genus. flow cytometric analyses were conducted with several tissues and nuclei isolation buffers using 69 accessions of c. olitorius and 4 accessions of c. capsularis, representing different habitats and geographical origins. the mean 2c nuclea ... | 2011 | 21745142 |
| detection of corchorus golden mosaic virus associated with yellow mosaic disease of jute (corchorus capsularis). | yellow mosaic disease, caused by a whitefly transmitted new world begomovirus, named corchorus golden mosaic virus (cogmv), is emerging as a serious biotic constraint for jute fibre production in asia. for rapid and sensitive diagnosis of the begomovirus associated with this disease, a non-radiolabelled diagnostic probe, developed against the dna a component of the east indian isolate of cogmv, detected the presence of the virus in infected plants and viruliferous whiteflies following southern h ... | 2012 | 23730007 |
| xyloglucan endotransglycosylase/hydrolase genes from a susceptible and resistant jute species show opposite expression pattern following macrophomina phaseolina infection. | two of the most widely and intensively cultivated jute species, corchorus capsularis and corchorus olitorius, suffer severely from a stem rot disease caused by the fungus macrophomina phaseolina. wild jute species, c. trilocularis, shows resistance to this pathogenic fungus. in this study, the technique of differential display was applied to identify genes which are differentially expressed, under both infected and un-infected conditions, between c. trilocularis and c. olitorius var o-72. two xy ... | 2012 | 23336031 |
| nitric oxide production by necrotrophic pathogen macrophomina phaseolina and the host plant in charcoal rot disease of jute: complexity of the interplay between necrotroph-host plant interactions. | m. phaseolina, a global devastating necrotrophic fungal pathogen causes charcoal rot disease in more than 500 host plants. with the aim of understanding the plant-necrotrophic pathogen interaction associated with charcoal rot disease of jute, biochemical approach was attempted to study cellular nitric oxide production under diseased condition. this is the first report on m. phaseolina infection in corchorus capsularis (jute) plants which resulted in elevated nitric oxide, reactive nitrogen speci ... | 2014 | 25208092 |
| a multiplex nested pcr assay for simultaneous detection of corchorus golden mosaic virus and a phytoplasma in white jute (corchorus capsularis l.). | a multiplex nested pcr assay was developed by optimizing reaction components and reaction cycling parameters for simultaneous detection of corchorus golden mosaic virus (cogmv) and a phytoplasma (group 16sr v-c) causing little leaf and bunchy top in white jute (corchorus capsularis). three sets of specific primers viz. a cogmv specific (dna-a region) primer, a 16s rdna universal primer pair p1/p7 and nested primer pair r16f2n/r2 for phytoplasmas were used. the concentrations of the pcr component ... | 2013 | 23413927 |
| the role of corchorus in spreading of tomato yellow leaf curl virus on tomato in jeddah, saudi arabia. | corchorus (corchorus capsularis l. and corchorus olitorius l.) is one of the most important fiber crops grown in tropical and subtropical regions throughout the world. field survey was conducted and naturally infected leaf samples were collected from corchorus and tomato plants in jeddah, saudi arabia. the causal virus was transmitted by whiteflies to tomato plants and begomovirus infection was confirmed by polymerase chain reaction. the complete viral genome and associated betasatellites were a ... | 2016 | 26925440 |
| colletotrichum species associated with jute (corchorus capsularis l.) anthracnose in southeastern china. | anthracnose, caused by the colletotrichum species of fungi, is one of the most serious diseases affecting jute in china. the disease causes chlorotic regions with black brown sunken necrotic pits on the surfaces of stems. in late stages of disease, plants undergo defoliation, dieback and blight, which make anthracnose a major threat to jute fiber production and quality in china. in this study, 7 strains of colletotrichum fungi were isolated from diseased jute stems from zhejiang, fujian, guangxi ... | 2016 | 27121760 |
| botanicals to control soft rot bacteria of potato. | extracts from eleven different plant species such as jute (corchorus capsularis l.), cheerota (swertia chiraita ham.), chatim (alstonia scholaris l.), mander (erythrina variegata), bael (aegle marmelos l.), marigold (tagetes erecta), onion (allium cepa), garlic (allium sativum l.), neem (azadiracta indica), lime (citrus aurantifolia), and turmeric (curcuma longa l.) were tested for antibacterial activity against potato soft rot bacteria, e. carotovora subsp. carotovora (ecc) p-138, under in vitr ... | 2012 | 22701096 |
| the ccoaomt1 gene from jute (corchorus capsularis l.) is involved in lignin biosynthesis in arabidopsis thaliana. | the caffeoyl-coa 3-o-methyltransferase (ccoaomt) is a key enzyme in lignin biosynthesis in plants. in this study we cloned the full-length cdna of the caffeoyl-coa 3-o-methyltransferase (ccoaomt) gene from jute using homology clone (primers were designed according to the sequence of ccoaomt gene of other plants), and a modified race technique, subsequently named "ccccoaomt1". bioinformatic analyses showed that the gene is a member of the ccoaomt gene family. real-time pcr analysis revealed that ... | 2014 | 24853202 |
| comparative genomics of two jute species and insight into fibre biogenesis. | jute (corchorus sp.) is one of the most important sources of natural fibre, covering ∼80% of global bast fibre production(1). only corchorus olitorius and corchorus capsularis are commercially cultivated, though there are more than 100 corchorus species(2) in the malvaceae family. here we describe high-quality draft genomes of these two species and their comparisons at the functional genomics level to support tailor-designed breeding. the assemblies cover 91.6% and 82.2% of the estimated genome ... | 2017 | 28134914 |
| de novo transcriptome sequence and identification of major bast-related genes involved in cellulose biosynthesis in jute (corchorus capsularis l.). | jute fiber, extracted from stem bast, is called golden fiber. it is essential for fiber improvement to discover the genes associated with jute development at the vegetative growth stage. however, only 858 est sequences of jute were deposited in the genbank database. obviously, the public available data is far from sufficient to understand the molecular mechanism of the fiber biosynthesis. it is imperative to conduct transcriptomic sequence for jute, which can be used for the discovery of a numbe ... | 2015 | 26666317 |
| selection of reliable reference genes for quantitative real-time pcr gene expression analysis in jute (corchorus capsularis) under stress treatments. | to accurately measure gene expression using quantitative reverse transcription pcr (qrt-pcr), reliable reference gene(s) are required for data normalization. corchorus capsularis, an annual herbaceous fiber crop with predominant biodegradability and renewability, has not been investigated for the stability of reference genes with qrt-pcr. in this study, 11 candidate reference genes were selected and their expression levels were assessed using qrt-pcr. to account for the influence of experimental ... | 2015 | 26528312 |
| characteristics and kinetic study on pyrolysis of five lignocellulosic biomass via thermogravimetric analysis. | pyrolysis characteristics and kinetic of five lignocellulosic biomass pine wood sawdust, fern (dicranopteris linearis) stem, wheat stalk, sugarcane bagasse and jute (corchorus capsularis) stick were investigated using thermogravimetric analysis. the pyrolysis of five lignocellulosic biomass could be divided into three stages, which correspond to the pyrolysis of hemicellulose, cellulose and lignin, respectively. single gaussian activation energy distributions of each stage are 148.50-201.13 kj/m ... | 2015 | 26080101 |
| pathways associated with lignin biosynthesis in lignomaniac jute fibres. | we generated the bast transcriptomes of a deficient lignified phloem fibre mutant and its wild-type jute (corchorus capsularis) using illumina paired-end sequencing. a total of 34,163 wild-type and 29,463 mutant unigenes, with average lengths of 1442 and 1136 bp, respectively, were assembled de novo, ~77-79 % of which were functionally annotated. these annotated unigenes were assigned to cog (~37-40 %) and go (~22-28 %) classifications and mapped to 189 kegg pathways (~19-21 %). we discovered 38 ... | 2015 | 25724692 |
| identification of differentially expressed transcripts associated with bast fibre development in corchorus capsularis by suppression subtractive hybridization. | the present study documented the predominant role of wrky transcription factor in controlling genes of different pathways related to fibre formation in jute and could be a candidate gene for the improvement of jute fiber. understanding of molecular mechanism associated with bast fibre development is of immense significance to achieve desired improvement in jute (corchorus sp.). therefore, suppression subtractive hybridization was successfully applied to identify genes involved in fibre developme ... | 2015 | 25319611 |
| overexpression of udp-glucose pyrophosphorylase gene could increase cellulose content in jute (corchorus capsularis l.). | in this study, the full-length cdna of the udp-glucose pyrophosphorylase gene was isolated from jute by homologous cloning (primers were designed according to the sequence of ugpase gene of other plants) and modified race techniques; the cloned gene was designated ccugpase. using bioinformatic analysis, the gene was identified as a member of the ugpase gene family. real-time pcr analysis revealed differential spatial and temporal expression of the ccugpase gene, with the highest expression level ... | 2013 | 24269810 |
| comparative molecular cytogenetic analyses of a major tandemly repeated dna family and retrotransposon sequences in cultivated jute corchorus species (malvaceae). | the cultivated jute species corchorus olitorius and corchorus capsularis are important fibre crops. the analysis of repetitive dna sequences, comprising a major part of plant genomes, has not been carried out in jute but is useful to investigate the long-range organization of chromosomes. the aim of this study was the identification of repetitive dna sequences to facilitate comparative molecular and cytogenetic studies of two jute cultivars and to develop a fluorescent in situ hybridization (fis ... | 2013 | 23666888 |
| stimulation of shoot regeneration from jute cotyledons cultured with non-ionic surfactants and relationship to physico-chemical properties. | the effects have been studied of the non-ionic surfactants, plutonic f-68, tween 20 or triton x-100, on shoot regeneration from cultured jute (corchorus capsularis l.) cotyledons with attached petioles. this group of non-ionic surfactants was selected in order to determine a possible relationship between the physico-chemical properties of individual compounds and their observable effects on plant morphogenesis in cultured jute cotyledons. supplementation of culture medium with 0.001-0.5% (w/v) p ... | 1993 | 24196183 |
| plant regeneration in a jute species (c. capsularis) and its possible relationship with glyoxalase-i. | the addition of 3 mg/l of nordihydroguaiaretic acid (ndga) to bap and tyrosine fortified ms medium was essential to obtain organogenic callus from the hypocotyl segments of two varieties (d-154 and cvl-1) of corchorus capsularis - one of the two jute species. when the organogenic callus, which is rich in large starch granules, was transferred to ms basal medium, it differentiated into single or multiple shoots usually in the first subculture and sometimes in the second. the activity of glyoxalas ... | 1992 | 24201726 |
| somatic embryogenesis in protoplast derived calli of cultivated jute, corchorus capsularis l. | protoplasts were isolated from cotyledon, hypocotyl and mesophyll cells of corchorus capsularis l., a major fibre crop, by one step enzyme digestion method. they were further cultured successfully on modified km-8p (kao and michayluk, 1975) medium to form microcalli. the required cultural conditions could be used to achieve 34% to 78% plating efficiency, depending upon the source of protoplasts. hypocotyl protoplasts gave the highest plating efficiency. on transfer to regeneration medium, somati ... | 1992 | 24212878 |
| alteration of reproductive effort by a monogenic, recessive mutation in jute (corchorus capsularis l.). | reproductive effort (re) of a day-length neutral mutant tcj-5, its parent, and two other cultivars of jute (corchorus capsularis) was estimated as reproductive biomass/aerial biomass. plant height at flowering and aerial biomass were significantly higher in the mutant, while the reproductive biomass at 55 days after flowering was statistically equal. therefore, the estimated re was significantly lower in the mutant compared to the parent and other cultivars. the lower re of the mutant was due to ... | 1991 | 24213075 |
| quantitative studies on the mating system of jute (corchorus capsularis l.). | nearly 35,000 individuals of c. capsularis were scored for selfing versus outcrossing in various populations. different marker loci, such as anthocyanin pigmentation (c/c), serrated leaf (sr/sr) and fasciated stem (fs/fs), were used to determine the male gametes which had effected fertilization. the estimates of the outcrossing parameter, α were found to differ with years, locations and for the marker locus used in the estimation. the outcrossing for c/c was lowest, the outcrossing for fs/fs was ... | 1975 | 24420176 |