Publications
Title | Abstract | Year Filter | PMID(sorted ascending) Filter |
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inheritance and interactions of incompatibility alleles in the tetraploid sour cherry. | three progenies of sour cherry (prunus cerasus) were analysed to correlate self-(in)compatibility status with s-rnase phenotype in this allotetraploid hybrid of sweet and ground cherry. self-(in)compatibility was assessed in the field and by monitoring pollen tube growth after selfing. the s-rnase phenotypes were determined by isoelectric focusing of stylar proteins and staining for rnase activity and, for the parents, confirmed by pcr. seedling phenotypes were generally consistent with disomic ... | 2006 | 16307228 |
influence of genotype-temperature interaction on pollen performance. | pollen competition and selection have significant evolutionary consequences, but very little is known about how they can be modulated. we have examined in cherry (prunus avium l.) how pollen performance is affected by the genotype of the pollen and by the environmental conditions under which it grows, namely the pistilar tissue and temperature. the different pollen donor genotypes tested in this work differed in their behaviour both in vitro and in vivo and this behaviour was modulated depending ... | 2005 | 16313462 |
evaluation of the role of syringomycin in plant pathogenesis by using tn5 mutants of pseudomonas syringae pv. syringae defective in syringomycin production. | syringomycin is a necrosis-inducing phytotoxin produced by pseudomonas syringae pv. syringae. to determine whether syringomycin production is a determinant in virulence or pathogenicity, we isolated nontoxigenic (tox) tn5-containing mutants and then quantitatively evaluated them for the ability to multiply and cause disease in immature sweet-cherry fruits. transposon tn5 was delivered to tox strain b301d-r by using the suicide vector, pgs9, and the resultant kanamycin-resistant (km) colonies wer ... | 1988 | 16347644 |
isolation of s-locus f-box alleles in prunus avium and their application in a novel method to determine self-incompatibility genotype. | this study characterises a series of 12 s-locus haplotype-specific f-box protein genes (sfb) in cherry (prunus avium) that are likely candidates for the pollen component of gametophytic self-incompatibility in this species. primers were designed to amplify 12 sfb alleles,including the introns present in the 50 untranslated region;sequences representing the s-alleles s1, s2, s3, s4, s40, s5,s6, s7, s10, s12, s13 and s16 were cloned and characterized. [the nucleotide sequences reported in this pap ... | 2006 | 16365757 |
translocation of nitrogen in the xylem of field-grown cherry and poplar trees during remobilization. | studies of small trees growing in pots have established that individual amino acids or amides are translocated in the xylem sap of a range of tree species following bud burst, as a consequence of nitrogen (n) remobilization from storage. this paper reports the first study of n translocation in the xylem of large, deciduous, field-grown trees during n remobilization in the spring. we applied 15n fertilizer to the soil around 10-year-old prunus avium l. and populus trichocharpa torr. & gray ex hoo ... | 2006 | 16414931 |
combination of antagonistic yeasts with two food additives for control of brown rot caused by monilinia fructicola on sweet cherry fruit. | to evaluate beneficial effect of two food additives, ammonium molybdate (nh4-mo) and sodium bicarbonate (nabi), on antagonistic yeasts for control of brown rot caused by monilinia fructicola in sweet cherry fruit under various storage conditions. the mechanisms of action by which food additives enhance the efficacy of antagonistic yeasts were also evaluated. | 2006 | 16478490 |
natural and recombinant molecules of the cherry allergen pru av 2 show diverse structural and b cell characteristics but similar t cell reactivity. | cherry allergy is often reported in the context of allergy to other fruits of the rosaceae family and pollinosis to trees because of cross-reactive allergens. allergic reactions to cherry are reported by 19-29% of birch pollen-allergic patients. pru av 2, identified as a thaumatin-like protein (tlp) from sweet cherry, was recognized by the majority of cherry-allergic patients in immunoblotting. | 2006 | 16499648 |
cryopreservation of prunus avium l. embryogenic tissues. | embryogenic tissues from wild cherry (prunus avium l.) were successfully cryopreserved by using a one-step freezing procedure. cryoprotection consisted of a pretreatment on solid medium with increasing sucrose concentrations (0.25 m for 1 day, 0.5 m for 1 day, 0.75 m for 2 days, and 1.0 m for 3 days), followed by air desiccation to about 20 percent moisture content (fresh weight basis). this method was compared with a pretreatment on solid medium containing 5 percent dmso and 2 percent proline, ... | 2013 | 16547548 |
a study of ethylene in apple, red raspberry, and cherry. | high ethylene levels were associated with flower abscission in apple (malus sylvestris) and cherry (prunus avium and prunus cerasus), "june drop" of immature cherries, and harvest drop of apple and red raspberry (rubus idaeus). however, an increase in ethylene content was not associated with june drop of apples and harvest drop of cherries. during the period of fruit ripening on the plant, the largest increases in ethylene occurred in apple flesh and red raspberry receptacular tissue. ethylene r ... | 1972 | 16658013 |
the occurrence of nitrate reductase in leaves of prunus species. | nitrate reductase was found in leaves of apricot prunus armeniaca, sour cherry p. cerasus, sweet cherry p. avium, and plum p. domestica, but not in peach p. persica, from trees grown in sand culture receiving a nitrate containing nutrient solution. nitrate was found in the leaves of all species. nitrate and nitrate reductase were found in leaves of field-grown apricot, sour cherry, and plum trees. the enzyme-extracting medium contained insoluble polyvinylpyrrolidone, and including dithiothreitol ... | 1972 | 16658037 |
polyribosomes from aging apple and cherry fruit. | the sequence of events which occurs during the ripening of the passe-crassane pear fruit have been previously studied. in this work, we have investigated the ripening of another climacteric fruit (pyrus malus l. cv golden delicious) and of a nonclimacteric fruit (prunus avium l. cv bigarreau napoléon). we show that both climacteric fruits exhibit the same preclimacteric sequence of events. differences exist, however, between the golden delicious apple and the passe-crassane pear in that the prot ... | 1983 | 16663295 |
development, distribution, and characteristics of intrinsic, nonbacterial ice nuclei in prunus wood. | ice nuclei active at approximately -2 degrees c and intrinsic to woody tissues of prunus spp. were shown to have properties distinct from bacterial ice nuclei. soaking 5-centimeter peach stem sections in water for 4 hours lowered the mean ice nucleation temperature to below -4 degrees c, nearly 2 degrees c lower than stems inoculated with ice nucleation-active pseudomonas syringae strain b301d. ice nucleation activity in peach was fully restored by air-drying woody stem sections for a few hours. ... | 1988 | 16666404 |
bee population returns and cherry yields in an orchard pollinated with osmia lignaria (hymenoptera: megachilidae). | during 1998-2003, we used populations of the solitary bee osmia lignaria say to pollinate a commercial sweet cherry orchard in northern utah. bee densities released each year ranged from 1290 to 1857 females/ha, with approximately twice as many males. female progeny produced each year were greater than parental populations released, except in 2003, when nesting was poor due to bird predation. despite poor weather during bloom, and in contrast to most other local producers, the study orchard prod ... | 2006 | 16686139 |
studies on water transport through the sweet cherry fruit surface. 10. evidence for polar pathways across the exocarp. | water uptake through the fruit surface is considered as an important factor in cracking of sweet cherry (prunus avium l.) fruit. uptake may occur by diffusion and/or viscous flow along a polar pathway. to establish the mechanism of water uptake, the effects of viscosity and molecular weight of selected osmotica on water uptake into detached sweet cherry fruit were investigated. in addition we investigated the effect of temperature on penetration of 2-(1-naphthyl)[1-(14)c]acetic acid ([(14)c]naa; ... | 2006 | 16719520 |
heterozygote excess in a self-incompatible and partially clonal forest tree species -- prunus avium l. | wild cherry (prunus avium l.), a partially asexual self-incompatible forest tree, shows heterozygote excess, which is a poorly studied phenomenon. in three natural populations, we found significant heterozygote excess at almost all investigated loci (eight microsatellites and markers for the self-incompatibility locus). we examined four hypotheses to account for this observed heterozygote excess. first, negative f(is) can result from a lack of selfed progeny in small populations of outcrossing s ... | 2006 | 16780428 |
combined heat and controlled atmosphere quarantine treatments for control of western cherry fruit fly in sweet cherries. | nonchemical quarantine treatments, using a combination of short duration high temperatures under low oxygen, elevated carbon dioxide atmospheric environment were developed to control western cherry fruit fly, rhagoletis indifferens curran, in sweet cherries, prunus avium (l.). the two treatments developed use a chamber temperature of 45 degrees c for 45 min and a chamber temperature of 47 degreesd c for 25 min, both under a 1% oxygen, 15% carbon dioxide, -2 degrees c dew point environment. both ... | 2006 | 16813295 |
comparative analysis of plant finds from early roman graves in ilok (cuccium) and sćitarjevo (andautonia), croatia--a contribution to understanding burial rites in southern pannonia. | a comparative archaeobotanical analysis of the plant remains from the early roman incineration graves in ilok and sćitarjevo shows the existence of a complex burial ritual, but at the same time enables a better understanding of the agriculture and trade of the 1st/early 2nd century ad in southern pannonia. most of the cereals found (hordeum vulgare, panicum miliaceum, triticum monococcum, t. dicoccon, t. aestivum i t. cf. spelta), the legumes (lens culinaris, vicia ervilia) and the fruit contrib ... | 2006 | 16848163 |
studies on water transport through the sweet cherry fruit surface. 11. fecl3 decreases water permeability of polar pathways. | the effect of fecl3 (10 mm) on osmotic water uptake into detached sweet cherry fruit (prunus avium l.) and on the (3)h2o permeability (p(d)) of excised exocarp segments (es) or enzymatically isolated cuticular membranes (cm) was investigated. es or cm were mounted in an infinite dose diffusion system, where diffusion is monitored from a dilute donor solution through an interfacing es or cm into a receiver solution under quasi steady-state conditions. in the absence of fecl3, (3)h2o diffusion thr ... | 2006 | 16910722 |
molecular characterization of three non-functional s-haplotypes in sour cherry (prunus cerasus). | tetraploid sour cherry (prunus cerasus) exhibits a genotype-dependent loss of gametophytic self-incompatibility that is caused by the accumulation of non-functional s-haplotypes with disrupted pistil component (stylar-s) and/or pollen component (pollen-s) function. genetic studies using diverse sour cherry germplasm identified non-functional s-haplotypes for which an equivalent wild-type s-haplotype was present in sweet cherry (prunus avium), a diploid progenitor of sour cherry. in all cases, th ... | 2006 | 16915517 |
comparative analysis of the within-population genetic structure in wild cherry (prunus avium l.) at the self-incompatibility locus and nuclear microsatellites. | gametophytic self-incompatibility (si) systems in plants exhibit high polymorphism at the si controlling s-locus because individuals with rare alleles have a higher probability to successfully pollinate other plants than individuals with more frequent alleles. this process, referred to as frequency-dependent selection, is expected to shape number, frequency distribution, and spatial distribution of self-incompatibility alleles in natural populations. we investigated the genetic diversity and the ... | 2006 | 16968267 |
the mutated s1-haplotype in sour cherry has an altered s-haplotype-specific f-box protein gene. | gametophytic self-incompatibility (gsi) is an outcrossing mechanism in flowering plants that is genetically controlled by 2 separate genes located at the highly polymorphic s-locus, termed s-haplotype. this study characterizes a pollen part mutant of the s(1)-haplotype present in sour cherry (rosaceae, prunus cerasus l.) that contributes to the loss of gsi. inheritance of s-haplotypes from reciprocal interspecific crosses between the self-compatible sour cherry cultivar ujfehértói fürtös carryin ... | 2006 | 16985081 |
self-compatible peach (prunus persica) has mutant versions of the s haplotypes found in self-incompatible prunus species. | this study demonstrates that self-compatible (sc) peach has mutant versions of s haplotypes that are present in self-incompatible (si) prunus species. all three peach s haplotypes, s (1), s (2), and s (2m), found in this study encode mutated pollen determinants, sfb, while only s (2m) has a mutation that affects the function of the pistil determinant s-rnase. a cysteine residue in the c5 domain of the s (2m)-rnase is substituted by a tyrosine residue, thereby reducing rnase stability. the peach ... | 2007 | 17006593 |
detecting local establishment strategies of wild cherry (prunus avium l.). | p. avium, a pioneer tree species that colonizes early forest successional stages, is assumed to require an effective strategy allowing stably repeatable rounds of local establishment, dispersal and local extinction. consequently, the early replacement of cherry by climax tree species makes the establishment of several local generations very unlikely, especially in central european continuous cover forests. this has to be seen in connection with the mixed reproduction system involving asexual rep ... | 2006 | 17020607 |
influence of cultivar and processing on cherry (prunus avium) allergenicity. | oral allergy syndrome is an immediate food allergic event that affects lips, mouth, and pharynx, is often triggered by fruits and vegetables, and may be associated with pollinosis. here, we report on the allergenic pattern of different varieties of cherry (prunus avium) and results obtained by applying several technological processes to the selected varieties. whole cherries were submitted to chemical peeling, thermal treatment, and syruping processes, and the relative protein extracts were anal ... | 2006 | 17177523 |
distribution and fine-scale spatial-genetic structure in british wild cherry (prunus avium l.). | insights into the within-population spatial-genetic structure (sgs) of forest tree species, where little is known regarding seed and pollen dispersal patterns, enhance understanding of their ecology and provide information of value in conservation and breeding. this study utilised 13 polymorphic simple sequence repeat loci to investigate the impact of asexual recruitment, management regime and tree size on the development of sgs in wild cherry (prunus avium l). only 246 genotypes were identified ... | 2007 | 17245421 |
composition of the cuticle of developing sweet cherry fruit. | the composition of wax and cutin from developing sweet cherry (prunus avium) fruit was studied by gc-ms between 22 and 85 days after full bloom (dafb). in this and our previous study, fruit mass and surface area increased in a sigmoidal pattern with time, but mass of the cuticular membrane (cm) per unit fruit surface area decreased. on a whole fruit basis, mass of cm increased up to 36 dafb and remained constant thereafter. at maturity, triterpenes, alkanes and alcohols accounted for 75.6%, 19.1 ... | 2007 | 17328933 |
cracking susceptibility of sweet cherries (prunus avium l.) under different conditions. | rain and hail during ripening and harvesting season can cause yield losses up to 90 % in sweet cherry cultivations in germany. particularly, high yield losses after precipitation are due to the cracking and the following rotting process through bacteria and fungi's. in order to protect the crop and improve cherry quality they can be treated with chemicals dried or healthier covered with rain shelters. to date the cracking phenomenon of cherries is still not clearly understood. therefore, in the ... | 2006 | 17390796 |
self-incompatibility of prunus tenella and evidence that reproductively isolated species of prunus have different sfb alleles coupled with an identical s-rnase allele. | many species of prunus display an s-rnase-based gametophytic self-incompatibility (si), controlled by a single highly polymorphic multigene complex termed the s-locus. this comprises tightly linked stylar- and pollen-expressed genes that determine the specificity of the si response. we investigated si of prunus tenella, a wild species found in small, isolated populations on the balkan peninsula, initially by pollination experiments and identifying stylar-expressed rnase alleles. nine p. tenella ... | 2007 | 17461794 |
effect of host plants on developmental time and life table parameters of amphitetranychus viennensis (acari: tetranychidae). | the effect of host plant species including black cherry (prunus serotina cv. irani), cherry (prunus avium cv. siahe mashhad) and apple (malus domestica cv. shafi abadi) was studied on biological parameters of amphitetranychus viennensis (zacher) in the laboratory at 25 +/- 1 degrees c, 70 +/- 10% rh and 16l: 8d photoperiod. duration of each life stage, longevity, reproduction rate, the intrinsic rate of natural increase (rm), net reproductive rate (r0), mean generation time (t), doubling time (d ... | 2007 | 17710558 |
the perfect stage of cylindosporium on prunus avium. | 1913 | 17793207 | |
passage of the ring spot virus through mazzard cherry seeds. | 1946 | 17814230 | |
possible virus-induced genetic abnormalities in tree fruits. | seedlings of prunus avium and p. cerasus, grown from seed of infected trees, showed symptoms of cherry necrotic rusty mottle and sour cherry yellows diseases. no virus could be detected in the p. avium seedlings showing virus-like symptoms and only 10 percent of the 30 percent of p. cerasus seedlings showing symptoms contained virus. these results suggest that viruses may induce certain genetic abnormalities. | 1962 | 17836540 |
potential for high hydrostatic pressure processing to control quarantine insects in fruit. | tests were conducted to determine the potential for high hydrostatic pressure (hpp) to control codling moth, cydia pomonella (l.), and western cherry fruit fly, rhagoletis indifferens curran. apples (malus spp.) with codling moth larvae or eggs were treated at 24 and 72 h, respectively, after infestation at a series of pressures between 14,000 and 26,000 pounds per inch2 (psi). survivorship was determined the next day for larvae and after 10 d for eggs. codling moth eggs were more tolerant of hp ... | 2007 | 17972625 |
trans-specific s-rnase and sfb alleles in prunus self-incompatibility haplotypes. | self-incompatibility in the genus prunus is controlled by two genes at the s-locus, s-rnase and sfb. both genes exhibit the high polymorphism and high sequence diversity characteristic of plant self-incompatibility systems. deduced polypeptide sequences of three myrobalan and three domestic plum s-rnases showed over 97% identity with s-rnases from other prunus species, including almond, sweet cherry, japanese apricot and japanese plum. the second intron, which is generally highly polymorphic bet ... | 2008 | 17989997 |
a new self-compatibility haplotype in the sweet cherry 'kronio', s5', attributable to a pollen-part mutation in the sfb gene. | 'kronio' is a sicilian cultivar of sweet cherry (prunus avium), nominally with the incompatibility genotype s(5)s(6), that is reported to be naturally self-compatible. in this work the cause of its self-compatibility was investigated. test selfing confirmed self-compatibility and provided embryos for analysis; pcr with consensus primers designed to amplify s-rnase and sfb alleles showed that the embryos were of two types, s(5)s(5) and s(5)s(6), indicating that s(6) pollen failed, but s(5) succee ... | 2007 | 18182436 |
functional characterization of palax1, a putative auxin permease, in heterologous plant systems. | we have isolated the cdna of the gene palax1 from a wild cherry tree (prunus avium). the gene and its product are highly similar in sequences to both the cdnas and the corresponding protein products of aux/lax-type genes, coding for putative auxin influx carriers. we have prepared and characterized transformed nicotiana tabacum and arabidopsis thaliana plants carrying the gene palax1. we have proved that constitutive overexpression of palax1 is accompanied by changes in the content and distribut ... | 2008 | 18184737 |
unequal allelic frequencies at the self-incompatibility locus within local populations of prunus avium l.: an effect of population structure? | in this paper, we investigated the genetic structure and distribution of allelic frequencies at the gametophytic self-incompatibility locus in three populations of prunus avium l. in line with theoretical predictions under balancing selection, genetic structure at the self-incompatibility locus was almost three times lower than at seven unlinked microsatellites. furthermore, we found that s-allele frequencies in wild cherry populations departed significantly from the expected isoplethic distribu ... | 2008 | 18284513 |
feeding substrates and behaviors of western cherry fruit fly (diptera: tephritidae). | a study was conducted to determine the abundance of potential foods and the feeding substrates and behaviors of the western cherry fruit fly, rhagoletis indifferens curran (diptera: tephritidae), in 2005, 2006, and 2007 in central washington state. aphid colonies with honeydew, a presumed food source for flies, were not seen on randomly selected branches of sweet cherry trees, prunus avium l., but leaves with cherry juice, fruit that were damaged, and leaves with bird feces were commonly seen, e ... | 2008 | 18348808 |
characterization of a flowering cherry strain of cherry necrotic rusty mottle virus. | the host range and complete nucleotide sequences of two cherry necrotic rusty mottle virus (cnrmv) isolates (fc4 and fc5) infecting flowering cherry accessions imported from japan are described. of the plants tested, cherry, peach, apricot and almond became infected, but only sweet cherry cv. 'canindex', nanking cherry and apricot cv. 'tilton' showed a mild foliar mottle. the genomic sequences of cnrmv-fc4 and cnrmv-fc5 are 8,430 and 8,429 nt in length, excluding the 3' poly (a) tail. they conta ... | 2008 | 18368286 |
mechanical stimuli regulate the allocation of biomass in trees: demonstration with young prunus avium trees. | plastic tree-shelters are increasingly used to protect tree seedlings against browsing animals and herbicide drifts. the biomass allocation in young seedlings of deciduous trees is highly disturbed by common plastic tree-shelters, resulting in poor root systems and reduced diameter growth of the trunk. the shelters have been improved by creating chimney-effect ventilation with holes drilled at the bottom, resulting in stimulated trunk diameter growth, but the root deficit has remained unchanged. ... | 2008 | 18448448 |
in vitro bioavailability of phenolic compounds from five cultivars of frozen sweet cherries (prunus avium l.). | the bioavailability of phenolic compounds from five cultivars of frozen sweet cherries was assessed by a digestion process involving pepsin-hcl digestion (to simulate gastric digestion) and pancreatin digestion with bile salts (to simulate small intestine conditions) and dialyzed to assess serum- and colon-available fractions. after pepsin digestion, the % recovery of total phenolics, relative to the original starting material, increased, whereas the % anthocyanins did not change. following panc ... | 2008 | 18459792 |
reducing oxidative stress in sweet cherry fruit by pichia membranaefaciens: a possible mode of action against penicillium expansum. | to investigate the effect of antagonistic yeast pichia membranaefaciens on alleviating oxidative stress caused by penicillium expansum in sweet cherry fruit. | 2008 | 18492044 |
[characteristics of urea 15n absorption, allocation, and utilization by sweet-cherry (prunus avium l.)]. | with five-year old 'zaodaguo' sweet-cherry (prunus avium l.) as test material, this paper studied the characteristics of its urea 15n absorption, allocation, and utilization when applied before bud-break. the results showed that the ndff of different organs increased gradually with time, and was higher in fine roots and storage organs at full-blooming stage. at fruit core-hardening stage, the ndff of long shoots and leaves increased quickly, reaching to 0.72% and 0.59% , respectively. from fruit ... | 2008 | 18533545 |
genetic and molecular characterization of three novel s-haplotypes in sour cherry (prunus cerasus l.). | tetraploid sour cherry (prunus cerasus l.) exhibits gametophytic self-incompatibility (gsi) whereby the specificity of self-pollen rejection is controlled by alleles of the stylar and pollen specificity genes, s-rnase and sfb (s haplotype-specific f-box protein gene), respectively. as sour cherry selections can be either self-compatible (sc) or self-incompatible (si), polyploidy per se does not result in sc. instead the genotype-dependent loss of si in sour cherry is due to the accumulation of n ... | 2008 | 18617504 |
evaluation of messenger plant activator as a preharvest and postharvest treatment of sweet cherry fruit under a controlled atmosphere. | the preservation methods as an alternative to chemical control to prevent postharvest quality losses of sweet cherry were examined. the efficacy of preharvest and postharvest messenger (m) treatments on sweet cherry cv. '0900 ziraat' was tested under a controlled atmosphere in 2004 and 2005. the factors investigated included the separate or combined effect of low oxygen, high carbon dioxide and m on the quality and fungal pathogens of sweet cherries in a normal atmosphere (na) and in a controlle ... | 2008 | 18671163 |
basic rnases of wild almond (prunus webbii): cloning and characterization of six new s-rnase and one "non-s rnase" genes. | in order to investigate the s-rnase allele structure of a prunus webbii population from the montenegrin region of the balkans, we analyzed 10 prunus webbii accessions. we detected 10 different s-rnase allelic variants and obtained the nucleotide sequences for six s-rnases. the blast analysis showed that these six sequences were new prunus webbii s-rnase alleles. it also revealed that one of sequenced alleles, s(9)-rnase, coded for an amino acid sequence identical to that for prunus dulcis s(14)- ... | 2009 | 18778875 |
phytotoxicity of gf-120 nf naturalyte fruit fly bait carrier on sweet cherry (prunus avium l.) foliage. | six sweet cherry (prunus avium l.) cultivars were tested with gf-120 with spinosad (0.2 g l(-1) spinosad bait) or without it (blank bait) to understand leaf phytotoxicity observed in the field. | 2009 | 18803169 |
separation of dna for molecular markers analysis from leaves of the vitis vinifera. | in the present study, three dna extraction procedures were examined to determine which might yield dna from grape leaves suitable for molecular analysis for rapd, ssr. aflp and etc analysis. the three methods examined were: the miniprep procedure and the modified ctab for difficult species and protocol ctab. only the modified ctab method consistently yielded dna suitable for polymerase chain reaction (pcr) amplification, regardless of plant growing conditions or leaf age. the quality and quantit ... | 2008 | 18817243 |
effect of prunus avium roots on river bank strong. | a pulling effect by side roots is one way in which roots help to side in-plane strong of a little depth soil mass. in contrast to the effect of vertically-enlarge roots, whereby soil is strengthened by an increase in its shear strength, the pulling effect strengthens the soil by increasing the tensile strength of the rooted soil zone. to verify whether or not a pulling effect exists in the root system of prunus avium in the roudsar, north iran and to study the importance and size of this effect, ... | 2008 | 18819551 |
[effects of waterlogging on root respiration intensity and respiratory enzyme activities of sweet cherry]. | taking meizao/dongbeishanyingtao (prunus serrulata g. don) and meizao/mahaleb (p. mahaleb l.) as test materials, the respiration intensity and respiratory enzyme activities of their growing roots and brown lignified roots were determined under waterlogging. the results showed that under waterlogging, the root respiration intensity of the two kind rootstocks had a decreasing trend, with more decrement for their growing roots. for p. serrulata, the decrement of the respiration intensity of its gro ... | 2008 | 18839904 |
functions of defense-related proteins and dehydrogenases in resistance response induced by salicylic acid in sweet cherry fruits at different maturity stages. | we report here a comparative analysis of sweet cherry (prunus avium) fruits proteome induced by salicylic acid (sa) at different maturity stages. the results demonstrated that sa enhanced the resistance of sweet cherry fruits against penicillium expansum, resulting in lower disease incidences and smaller lesion diameters, especially at earlier maturity stage. based on proteomics analysis, 13 and 28 proteins were identified after sa treatment at earlier (a) and later (b) maturity stage, respectiv ... | 2008 | 18924108 |
partial characterization of a closterovirus associated with apple mealybug-transmitted little cherry disease in north america. | abstract little cherry disease (lchd) is a serious economic problem of sweet cherry production in western north america where apple mealybug is the principle vector. lchd is associated with a distinct species of double-stranded (ds) rna. in this study, filamentous virus particles were purified from lchd-infected trees and shown to contain single-stranded rna corresponding to the previously reported dsrna isolated from infected trees. the virus particles were characterized and were similar to mon ... | 2001 | 18943346 |
enhancement of biocontrol activity of cryptococcus laurentii by silicon and the possible mechanisms involved. | abstract exogenous application of silicon (si) in the form of sodium metasilicate reduced disease development caused by penicillium expansum and monilinia fructicola in sweet cherry fruit at 20 degrees c. the inhibition of fruit decay was correlated closely with si concentrations. silicon at concentrations of 1%, in combination with the biocontrol agent cryptococcus laurentii at 1 x 10(7) cells per ml, provided synergistic effects against both diseases. population dynamics of c. laurentii were s ... | 2005 | 18943838 |
early brown rot infections in sweet cherry fruit are detected by monilinia-specific dna primers. | abstract visible and nonvisible quiescent infections of immature and mature fruit are an integral component of the disease cycle of brown rot of sweet cherry in california. detection of these infections is critical for developing efficient and efficacious fungicide management programs. the previously published dna amplification primers mfs3 and ns5 for the identification of monilinia fructicola were very specific in amplifying dna of m. fructicola only and not m. laxa. this primer set, however, ... | 2000 | 18944605 |
seasonal amounts of nutrients in western cherry fruit fly (diptera: tephritidae) and their relation to nutrient availability on cherry plant surfaces. | relatively little is known about the nutritional ecology of fruit flies in the genus rhagoletis. in this study, nutrient amounts in male and female western cherry fruit fly, rhagoletis indifferens curran, and availability of nitrogen and sugar on surfaces of leaves, fruit, and extrafloral nectaries (efns) of sweet cherry trees, were determined from late may to late june 2005 and of sugar from efns from mid-may to late june 2007 in washington state. protein amounts in male and female flies did no ... | 2008 | 19036186 |
evaluation of evapotranspiration estimation methods for sweet cherry trees (prunus avium) in sub-humid climate. | this study was carried out in the summer of 2001 in a 3 year old and in the summer of 2002 in a 4 year old sweet cherry trees (prunus avium, variety z-900) on mazzard rootstocks in bayramic-canakkale which is located in the west part of turkey. micro-sprinkler irrigation was selected as the irrigation method. the trees were subjected to four micro-sprinkler irrigation treatments (t-1, t-2, t-3 and t-4). the water applied in treatment t-3 was considered sufficient to satisfy fully needs of the cr ... | 2007 | 19069518 |
diurnal variation of remotely sensed et and some indices on sweet cherry trees in subhumid climate conditions. | in this study, an experiment was conducted in sub-humid condition, several observations made to determine tc, spectral indexes, lwp and daily et of sweet cherry trees with different irrigation treatments (t1 and t2). the results showed that, tc-ta were increased from sunrise to noon and decreased from noon to sunset throughout the day on doy 171-172 (t1-t2) and doy 233-234 (t2). however, it was increased from sunrise to sunset on doy 233-234 for t1 treatment. it is very close the values of et(d) ... | 2007 | 19069947 |
anthocyanin content, lipid peroxidation and cyclooxygenase enzyme inhibitory activities of sweet and sour cherries. | cherries contain bioactive anthocyanins that are reported to possess antioxidant, anti-inflammatory, anticancer, antidiabetic and antiobese properties. the present study revealed that red sweet cherries contained cyanidin-3-o-rutinoside as major anthocyanin (>95%). the sweet cherry cultivar "kordia" (aka "attika") showed the highest cyanidin-3-o-rutinoside content, 185 mg/100 g fresh weight. the red sweet cherries "regina" and "skeena" were similar to "kordia", yielding cyanidin-3-o-rutinoside a ... | 2009 | 19199585 |
survey of crop losses in response to phytoparasitic nematodes in the united states for 1994. | previous reports of crop losses to plant-parasitic nematodes have relied on published results of survey data based on certain commodities, including tobacco, peanuts, cotton, and soybean. reports on crop-loss assessment by land-grant universities and many commodity groups generally are no longer available, with the exception of the university of georgia, the beltwide cotton conference, and selected groups concerned with soybean. the society of nematologists extension committee contacted extensio ... | 1999 | 19270925 |
impact of plant nutrition on pratylenchus penetrans infection of prunus avium rootstocks. | a hypothesis that cherry rootstocks grown under optimal nutrient conditions are affected less by pratylenchus penetrans infection than those grown under deficient nutrient conditions was tested by growing four prunus avium l. rootstocks ('mazzard', 'mahaleb', 'gi148-1', and 'gi148-8') at a soil ph of 7.0 over a period of 3 months under greenhouse conditions (25 ñ 2 degrees c). pratylenchus penetrans was inoculated at 0 (control) or 1,500 nematodes per g fresh root weight for a total of 3,600, 4, ... | 1997 | 19274171 |
plant-parasitic nematodes associated with cherry rootstocks in michigan. | in two field trials, 10-year-old sweet and tart cherry rooted on 'mazzard', 'mahaleb', 'mxm 2', 'mxm 14', 'mxm 39', 'mxm 60', 'mxm 97', and 'colt' showed 10-203 pratylenchus penetrans per g fresh root from all tart rootstocks, and up to 46 pratylenchus, criconemella, and xiphinema spp. per 100 cm(3) soil. infestation of soil containing 1-year-old mazzard, mahaleb, mxm 60, 'gi148-1', and 'g1148-8' with 625/100 cm(3) soil of either p. penetrans or c. xenoplax resulting in final nematode population ... | 1994 | 19279962 |
maturity stage at harvest determines the fruit quality and antioxidant potential after storage of sweet cherry cultivars. | eleven sweet cherry cultivars were harvested at three maturity stages (s1 to s3) based on skin color and stored at 2 degrees c for 16 days and a further period of 2 days at 20 degrees c (shelf life, sl) to analyze quality (color, total soluble solids, and total acidity) and bioactive compounds (total phenolics and anthocyanins) and their relationship to total antioxidant activity (taa), determined in hydrophilic (h-taa) or lipophilic (l-taa) fraction. for all cultivars and maturity stages, the r ... | 2009 | 19284725 |
tests for transmission of prunus necrotic ringspot and two nepoviruses by criconemella xenoplax. | in two of three trials, detectable color reactions in elisa for prunus necrotic ringspot virus (pnrsv) were observed for criconemella xenoplax handpicked from the root zone of infected peach trees. criconemella xenoplax (500/pot) handpicked from root zones of peach trees infected with pnrsv failed to transmit the virus to cucumber or peach seedlings. the nematode also failed to transmit tomato ringspot (tomrsv) or tobacco ringspot viruses between cucumbers, although xiphinema americanum transmit ... | 1990 | 19287748 |
morphological variation in xiphinema spp. from new york orchards. | xiphinema specimens were collected from orchards in southeastern, northeastern, and western new york. total length, distance of vulva from anterior end, spear length (odontostyle plus odontophore), body diameter at vulva, tail length, anal body diameter, and length and diameter of hyaline tail tip were measured on fixed, glycerol-infiltrated adult females. most specimens were identified as x. americanum or x. rivesi, but one western new york population was identified as x. californicum (a new re ... | 1988 | 19290184 |
contemporary pollen flow, characterization of the maternal ecological neighbourhood and mating patterns in wild cherry (prunus avium l.). | conversion of lowland woodland to agricultural land and resulting fragmentation in britain has been ongoing since neolithic times. to counteract this decline, plantations of native species, often based on non-british planting stock, have been established. this may ultimately be detrimental to the integrity of the native gene pool. we explore the genetic and ecological factors influencing the success of components of the local pollen pool, including the effect of a non-native planting on an ancie ... | 2009 | 19367315 |
prunus avium: nuclear dna study in wild populations and sweet cherry cultivars. | the pcr-ssr technique was used to detect nuclear dna diversity in five wild populations of prunus avium from deciduous forests in italy, slovenia, and croatia and 87 sweet cherry accessions from different geographical areas that have been maintained in the sweet cherry collection in italy. this sweet cherry collection includes local accessions from the campania region as well as accessions from different countries. twenty-eight microsatellites, previously developed in this species, generated pol ... | 2009 | 19370088 |
determination of antioxidant effects of some plant species wild growing in turkey. | in this study, the antioxidant activity of 50% aqueous methanol extracts of crataegus tanacetifolia (lam.) pers, crataegus bornmuelleri zaberi, crataegus orientalis pall. ex m.bieb. var. orientalis, crataegus szovitsii pojark, crataegus curvisepala lindm., crataegus monogyna jacq. subsp. monogyna, crataegus monogyna jacq.subsp. azarella (gris.) franco, crataegus micophylla c.koch, rosa foetida herrm., rosa hemisphaerica j.herrm., rosa pulverulenta m.bieb., rosa canina l., rubus discolor weihe & ... | 2008 | 19382350 |
rootstock-induced dwarfing in cherries is caused by differential cessation of terminal meristem growth and is triggered by rootstock-specific gene regulation. | use of dwarfing rootstocks has dramatically increased the profitability of fruit production by reducing production costs, reduced chemical use and higher density plantings. despite the importance of rootstock-induced dwarfing, the cause of this phenomenon is not known. using two commercially available graft combinations consisting of a sweet cherry scion, 'bing', on a dwarfing rootstock (gi5) or a semi-vigorous rootstock (gi6), we discovered that the difference in grafted tree height was due to ... | 2009 | 19429629 |
'kwanzan stunting' syndrome: detection and molecular characterization of an italian isolate of little cherry virus 1. | evident stunting was observed for the first time on prunus serrulata 'kwanzan' indicator trees in southern italy during the indexing of two sour cherry accessions from cultivars 'marasca di verona' and 'spanska'. bud break and shooting were delayed and the developing leaves remained small. during the third year many kwanzan plants died, regardless of the indexed cultivar. electrophoretic analysis showed the presence of dsrna pattern in extracts of stunted kwanzan with a similar size to that of v ... | 2009 | 19463722 |
influence of habitat structure and resource availability on the movements of rhagoletis indifferens (diptera: tephritidae). | habitat structure and resources availability may differentially influence movement between habitat patches. we examined fly movement decisions (stay or leave) at the scale of individual trees by measuring the response of marked rhagoletis indifferens (diptera: tephritidae) to sweet cherry trees (prunus avium) that were manipulated by changing the shape of the tree (structure treatment = normal or reduced) and the fruit load (fruit treatment = augmented, normal, or reduced). more than 600 observa ... | 2009 | 19508793 |
diuretic effect of powdered cerasus avium (cherry) tails on healthy volunteers. | in this study, the diuretic activity of powdered cherry stalk was evaluated in 13 healthy volunteers by means of their water balance. in addition to biochemical parameters, such as urinary electrolyte concentration, osmolality and any adverse reaction were determined. the capsules of cherry stalks were administered at an equivalent dose of 2.0 grams of the plant per person. urinary biochemical determination was made of concentration of electrolytes (sodium, potassium, chloride and calcium), urin ... | 2009 | 19783515 |
isolation of flavonoids from the heartwood and resin of prunus avium and some preliminary biological investigations. | an investigation of the constituents in heartwood and resin of prunus avium is reported. a mini-library of structurally diverse flavanones and flavones was screened for human cytochrome p450 1a1, 3a4 and 19 (aromatase) inhibition, and for antifungal activity against a panel of pathogenic fungi. the defensive role of these natural plant flavonoids as antifungal phytoalexins and phytoanticipins is discussed. | 2009 | 19837443 |
bird diversity and seed dispersal along a human land-use gradient: high seed removal in structurally simple farmland. | only few studies have analysed the relationship between biodiversity and ecosystem function at the landscape scale although relationships and mechanisms known from experimental studies might be different in natural systems. we quantified bird diversity and seed removal from 38 wild cherry trees (prunus avium) along a human land-use gradient from forest to structurally diverse to simple agricultural systems. high human land-use intensity led to low species richness and total abundance of the loca ... | 2010 | 20049479 |
pupal mortality and adult emergence of western cherry fruit fly (diptera: tephritidae) exposed to the fungus muscodor albus (xylariales: xylariaceae). | western cherry fruit fly, rhagoletis indifferens curran (diptera: tephritidae), is a major pest of sweet cherry, prunus avium (l.) l. (rosales: rosaceae), that is conventionally controlled using insecticides. one alternative to the use of insecticides alone for fly control could be fumigation of the fly's overwintering habitat using the fungus muscodor albus worapong, strobel & hess (xylariales: xylariaceae) in conjunction with reduced insecticide use. the fungus produces a mixture of volatile o ... | 2009 | 20069829 |
acute toxicity effects of prunus avium fruit extract and selection of optimum dose against radiation exposure. | the objective of the study was to evaluate the acute toxicity of different doses of the methanolic extract of the fruit pulp of prunus avium (family rosaceae), which is used ethno-medicinally for the treatment of various diseases, and to find out the optimal dose of prunus avium extract against 10 gy gamma-radiation exposure. to test acute toxicity in mice, different doses of pae (prunus avium fruit extract) were given orally for 15 consecutive days, after which the animals were observed for ano ... | 2009 | 20102327 |
reduced-risk management of rhagoletis cerasi flies (host race prunus) in combination with a preliminary phenological model. | seasonal flight activity of rhagoletis cerasi (l.) (diptera: tephritidae) adults was monitored using yellow sticky traps at sweet cherry orchards under different management regimes in bursa, northwestern turkey, during 1997-1998. in the reduced-risk backyard orchards, soil ploughing in the fall or spring to destroy the pupae was combined with a single application of an insecticide, while conventionally managed orchards received six to seven insecticide applications for controlling adults. traps ... | 2006 | 20298111 |
phenolic compounds in cherry ( prunus avium ) heartwood with a view to their use in cooperage. | the phenolic and tannic composition of heartwood extracts from prunus avium , commonly known as cherry tree, before and after toasting in cooperage were studied using hplc-dad and hplc-dad/esi-ms. nonflavonoid (16 compounds) and flavonoid (27 compounds) polyphenols were identified, 12 of them in only a tentative way. the nonflavonoids found were lignin constituents, and their pattern is different compared to oak, since they include compounds such as protocatechuic acid and aldehyde, p-coumaric a ... | 2010 | 20302370 |
sweet cherry pomological and biochemical characteristics influenced by rootstock. | fruits of lapins sweet cherry (prunus avium l.) from 12-year-old trees on different rootstocks (f 12/1, maxma 14, piku 1, edabriz, gisela 5, gisela 195/20, weiroot 13, weiroot 158, and weiroot 72) were analyzed for pomological (fruit weight, % flesh of fruit weight, soluble solids content, titratable acidity, and firmness) and biochemical parameters (individual sugars, organic acids, and phenolic compounds) considering yield. for the first time, two procyanidins have been identified in sweet che ... | 2010 | 20337477 |
self-compatibility in 'cristobalina' sweet cherry is not associated with duplications or modified transcription levels of s-locus genes. | sweet cherry shows s-rnase-based gametophytic self-incompatibility, which prevents self- and cross-fertilization between genetically related individuals. the specificity of the self-incompatible reaction is determined by two genes located in the s-locus. these encode a pistil-expressed ribonuclease (s-rnase) that inhibits self pollen tube growth, and a pollen-expressed f-box protein (sfb) that may be involved in the cytotoxicity of self-s-rnases. initial genetic and pollination studies in a self ... | 2010 | 20411390 |
oviposition in sweet cherry by reproductively mature western cherry fruit fly (diptera: tephritidae) fed spinosad and neonicotinoid insecticide baits. | western cherry fruit fly, rhagoletis indifferens curran (diptera: tephritidae),is a major pest of sweet cherry, prunus avium (l.) l., in the pacific northwest of the united states. spinosad bait is applied weekly to kill flies before they develop eggs, but its effects on oviposition by reproductively mature flies are unknown. in this study, the main objective was to identify insecticide bait treatments that can prevent oviposition after being ingested by reproductively mature r. indifferens. fir ... | 2010 | 20429452 |
assignation of sweet cherry selections to 3 taste groupings based on perceived sweetness and sourness. | providing consumers with basic taste properties of sweet cherries at point of purchase would allow consumers to make purchase decisions based on fruit's intrinsic sensory attributes. the objective of this study was to develop a model to predict taste-grouping assignation of cherries into the following categories: (1) low sweetness/high sourness, (2) balance between sweetness and sourness, and (3) high sweetness/low sourness. a sensory panel (n = 10) was trained to recognize sweetness and sournes ... | 2014 | 20492202 |
chitosan acetate as an active coating material and its effects on the storing of prunus avium l. | in this article, chitosan acetate (ca) was prepared by the method of solid-liquid reaction. ca was a stable faint yellow powder with water solubility. ca kept the same backbone in the chemical structure as the raw material of chitosan, and it also had the similar antibacterial properties with chitosan. ca could form a coating film on the outside surface of the sweet cherries, could effectively retard the loss of the water, titratable acidity, and ascorbic acid of sweet cherries, and could induce ... | 2010 | 20492258 |
fruits and vegetables protect against the genotoxicity of heterocyclic aromatic amines activated by human xenobiotic-metabolizing enzymes expressed in immortal mammalian cells. | heterocyclic aromatic amines (haas) can be formed during the cooking of meat and fish at elevated temperatures and are associated with an increased risk for cancer. on the other hand, epidemiological findings suggest that foods rich in fruits and vegetables can protect against cancer. in the present study three teas, two wines, and the juices of 15 fruits and 11 vegetables were investigated for their protective effect against the genotoxic effects of 2-amino-3-methylimidazo[4,5-f]quinoline (iq) ... | 2010 | 20713174 |
population structure and genetic bottleneck in sweet cherry estimated with ssrs and the gametophytic self-incompatibility locus. | domestication and breeding involve the selection of particular phenotypes, limiting the genomic diversity of the population and creating a bottleneck. these effects can be precisely estimated when the location of domestication is established. few analyses have focused on understanding the genetic consequences of domestication and breeding in fruit trees. in this study, we aimed to analyse genetic structure and changes in the diversity in sweet cherry prunus avium l. | 2010 | 20727153 |
cloning and expression analysis of cdnas for aba 8'-hydroxylase during sweet cherry fruit maturation and under stress conditions. | abscisic acid (aba) plays a key role in various aspects of plant growth and development, including adaptation to environmental stress and fruit maturation in sweet cherry fruit. in higher plants, the level of aba is determined by synthesis and catabolism. in order to gain insight into aba synthesis and catabolism in sweet cherry fruit during maturation and under stress conditions, four cdnas of paccyp707a1 -paccyp707a4 for 8'-hydroxylase, a key enzyme in the oxidative catabolism of aba, and one ... | 2010 | 20728961 |
complete nucleotide sequence of cherry virus a (cva) infecting sweet cherry in india. | cherry virus a (cva) is a graft-transmissible member of the genus capillovirus that infects different stone fruits. sweet cherry (prunus avium l; family rosaceae) is an important deciduous temperate fruit crop in the western himalayan region of india. in order to determine the health status of cherry plantations and the incidence of the virus in india, cherry orchards in the states of jammu and kashmir (j&k) and himachal pradesh (h.p.) were surveyed during the months of may and september 2009. t ... | 2010 | 20938696 |
tatter leaf of sweet cherry. | 1946 | 21015648 | |
characterization and mapping of non-s gametophytic self-compatibility in sweet cherry (prunus avium l.). | self-incompatibility in prunus (rosaceae) species, such as sweet cherry, is controlled by a multiallelic locus (s), in which two tightly linked genes, s-rnase and sfb (s haplotype-specific f-box), determine the specificity of the pollen and the style. fertilization in these species occurs only if the s-specificities expressed in the pollen and the pistils are different. however, modifier genes have been proposed to be necessary for a full manifestation of the self-incompatibility response. 'cris ... | 2011 | 21127024 |
analysis of anthocyanins in commercial fruit juices by using nano-liquid chromatography-electrospray-mass spectrometry and high-performance liquid chromatography with uv-vis detector. | nano-lc and conventional hplc techniques were applied for the analysis of anthocyanins present in commercial fruit juices using a capillary column of 100 μm id and a 2.1 mm id narrow-bore c(18) column. analytes were detected by uv-vis at 518 nm and esi-ion trap ms with hplc and nano-lc, respectively. commercial blueberry juice (14 anthocyanins detected) was used to optimize chromatographic separation of analytes and other analysis parameters. qualitative identification of anthocyanins was perfor ... | 2011 | 21246720 |
determination of self-incompatibility groups of sweet cherry genotypes from turkey. | determination of s-allele combinations of sweet cherry genotypes and cultivars has importance for both growers and breeders. we determined s-allele combinations of 40 local turkish sweet cherry genotypes using a pcr-based method. ten different s-alleles were detected. although the most common s-allele was s3, as also found in western genotypes and cultivars, there were some differences in the frequencies of some s-alleles between turkish and western sweet cherry genotypes. according to their s-a ... | 2011 | 21341217 |
mortality and oviposition of western cherry fruit fly (diptera: tephritidae) exposed to different insecticide baits for varying periods in the presence and absence of food. | spinosad bait is used to control western cherry fruit fly, rhagoletis indifferens curran (diptera: tephritidae), by killing flies before they oviposit. however, effects of different insecticide baits on management of reproductively mature flies are largely unknown. objectives here were to determine mortality and oviposition of reproductively mature r. indifferens exposed to different insecticide baits for varying periods in the presence and absence of dried yeast extract and sucrose food. spinos ... | 2011 | 21404858 |
postharvest treatments with salicylic acid, acetylsalicylic acid or oxalic acid delayed ripening and enhanced bioactive compounds and antioxidant capacity in sweet cherry. | sweet cherry cultivars ('cristalina' and 'prime giant') harvested at commercial ripening stage were treated with salicylic acid (sa), acetylsalicylic acid (asa) or oxalic acid (oa) at 1 mm and then stored for 20 days under cold temperature. results showed that all treatments delayed the postharvest ripening process, manifested by lower acidity, color changes and firmness losses, and maintained quality attributes for longer periods than controls. in addition, total phenolics, anthocyanins and ant ... | 2011 | 21506518 |
honeybees increase fruit set in native plant species important for wildlife conservation. | honeybee colonies are declining in some parts of the world. this may have important consequences for the pollination of crops and native plant species. in spain, as in other parts of europe, land abandonment has led to a decrease in the number of non professional beekeepers, which aggravates the problem of honeybee decline as a result of bee diseases in this study, we investigated the effects of honeybees on the pollination of three native plant species in northern spain, namely wildcherry prunu ... | 2011 | 21519875 |
exploitation of sweet cherry (prunus avium l.) puree added of stem infusion through fermentation by selected autochthonous lactic acid bacteria. | strains of lactobacillus plantarum, pediococcus acidilactici, pediococcus pentosaceus and leuconostoc mesenteroides subsp. mesenteroides were identified from 8 cultivars of sweet cherry by partial 16s rrna gene sequence and subjected to typing by random amplified polymorphic dna-polymerase chain reaction (rapd-pcr) analysis. representative isolates from each species and each cultivar were screened based on the kinetics of growth on cherry puree added of (10%, v/v) stem infusion (cp-si). a protoc ... | 2011 | 21569932 |
radioprotection of swiss albino mice by prunus avium with special reference to hematopoietic system. | prunus avium (family rosaceae) has been used ethnomedicinally for the treatment of many diseases, but its radioprotective efficacy has hardly been explored. presence of high anthocyanin content and phenolic compound with good antioxidative capacity has been reported by researchers. its radioprotective effect against 5, 7, 10 and 12 gy gamma radiation was evaluated by 30 day survival assay. regression analysis yielded ld50/30 5.81 and 9.43gy for irradiated only and pae + radiation groups, respect ... | 2011 | 21609316 |
effect of temperature on pollen tube kinetics and dynamics in sweet cherry, prunus avium (rosaceae). | prevailing ambient temperature during the reproductive phase is one of several important factors for seed and fruit set in different plant species, and its consequences on reproductive success may increase with global warming. the effect of temperature on pollen performance was evaluated in sweet cherry (prunus avium l.), comparing as pollen donors two cultivars that differ in their adaptation to temperature. 'sunburst' is a cultivar that originated in canada with a pedigree of cultivars from no ... | 2004 | 21653411 |
genetic diversity in wild sweet cherries (prunus avium) in turkey revealed by ssr markers. | wild sweet cherry (prunus avium) trees are abundant in the northern part of turkey, including the coruh valley. we analyzed 18 wild sweet cherry genotypes collected from diverse environments in the upper coruh valley in turkey to determine genetic variation, using 10 ssr primers. these ssr primers generated 46 alleles; the number of alleles per primer ranged from 3 to 7, with a mean of 4.6. the primer ps12a02 gave the highest number of polymorphic bands (n = 7), while cpsct010, udap-401 and udap ... | 2011 | 21732285 |
metabolism of the seed and endocarp of cherry (prunus avium l.) during development. | in this study some aspects of organic and amino acid metabolism in cherry endocarp and seed were investigated during their development. the abundance and location of a number of enzymes involved in these processes were investigated. these enzymes were aspartate aminotransferase (aspat; ec:2.6.1.1), glutamine synthetase (gs; ec:6.3.1.2), phosphoenolpyruvate carboxylase (pepc; ec:4.1.1.31), phosphoenolpyruvate carboxykinase (pepck; ec:4.1.1.49), and ribulose-1,5-bisphosphate carboxylase/oxygenase ... | 2011 | 21741262 |
melatonin promotes adventitious root regeneration in in vitro shoot tip explants of the commercial sweet cherry rootstocks cab-6p (prunus cerasus l.), gisela 6 (p. cerasus × p. canescens), and mxm 60 (p. avium × p. mahaleb). | the objectives of this study were to test the effects of melatonin (n-acetyl-5-methoxytryptamine), a natural compound of edible plants on the rooting of certain commercial sweet cherry rootstocks. shoot tip explants from previous in vitro cultures of the cherry rootstocks cab-6p (prunus cerasus l.), gisela 6 (p. cerasus × p. canescens), and m × m 60 (p. avium × p. mahaleb) were included in the experiment. the effect of indole-3-acetic acid (iaa) and indole-3-butyric acid (iba) alone or in combin ... | 2012 | 21749439 |
influence of habitat complexity and landscape configuration on pollination and seed-dispersal interactions of wild cherry trees. | land-use intensification is a major cause for the decline in species diversity in human-modified landscapes. the loss of functionally important species can reduce a variety of ecosystem functions, such as pollination and seed dispersal, but the intricate relationships between land-use intensity, biodiversity and ecosystem functioning are still contentious. along a gradient from forest to intensively used farmland, we quantified bee species richness, visitation rates of bees and pollination succe ... | 2011 | 21818655 |