Tetraploid相关论文
Shoots of haploid,diploid and tetraploid sharing the same genome were cultured in medium and their response of rooting t......
We review a decade of progress with breeding polyploid varieties of Acacia mangium(AM)and other tropical acacias in Viet......
In Vitro Anther Culture and Interspecific Hybridization as Integrated Strategies for Asparagus Breed
In vitro anther culture has been applied since 1975 to recover double haploid (DH) clones for green asparagus breeding.O......
Production of Tetraploids by In Vitro Chromosome Doubling and Triploids by Crosses between Tetraploi
Lilies are commercially important flower bulbs cultivated mainly in Asia,North America and Europe as a cut flower,pot an......
Now,plant breeders are focusing on flower color,shape,and blooming time of ornamental flowers but not on aroma,and molec......
High density genetic map and quantitative trait loci(QTLs)associated with petal number and flower di
Rose is one of the most important ornamental and economic plants in the world.Modern rose cultivars are primarily tetrap......
A reproducible protocol for somatic embryogenesis was established for the ornamental ginger Hedychium coronarium usi......
The experiment was performed on induction tetraploid of Haliotis discus hannai at two-cell stage through cell fusion wit......
野生大燕麦Avena·magna和砂燕麦Avena.Strigosa,是燕麦属Avena中染色体数目呈不同倍数的种。我们对这两个种的染色体数目及其......
利用细胞松驰素Ｂ抑制栉孔扇贝Ｃｈｌｌａｍｙｓ（Ａｚｕｍａｐｅｃｔｅｎ）ｆａｒｒｅｒｉ受精卵的第一极体的放出和第一次有丝分裂获得四倍体，在２０℃条件下，卵子受精后１０ｍｉｎ，０．５μｇ／ｍｌ的ＣＢ持续处理１０ｍｉｎ，２０ｍｉｎ抑制第一极体排......
Moso bamboo (Phyllostachys pubescens) is one of the world’s most important bamboo species. It has the largest area of a......
The AhDREB1 gene, cloned from Atriplex hortensis L., was transferred into black locust (Robinia pseudoacacia L.) by an A......
Ruminal in situ disappearance kinetics of six nutritive ingredients in leaves and stems of young tet
Tetraploid black locust (Robinia pseudoacacia) is a woody plant with larger leaves and richer nutritional content than n......
Preparation of silage is a common method to preserve green forage.It plays an important role in improving forage utili-z......
AIM:To investigate the association of nuclear morphometryand DNA content with resectability of pancreatic cancer.METHOD......
Analysis of three types of triterpenoids in tetraploid white birches(Betula platyphylla Suk.) and se
Betulin, oleanolic acid, and betulinic acid are naturally occurring pentacyclic triterpenoids that have significant medi......
探讨了四倍体刺槐胚珠败育现象及其发生原因,发现花冠展开15 d之后的胚珠发育期间,败育胚珠生长促进类内源激素水平低于正常胚珠,......
120 pairs of SSR primers and 63 pairs of In Del primers were used to determine genetic variation among diploid,triploid ......
P chromosomes may carry a genetic system that inhibits the Ph gene in wheat. Abnormal chromosome synapsis in wheat-Agrop......
Cloning and Characterization of Genes Coding for Fructan Biosynthesis Enzymes (FBEs) in Triticeae Pl
Fructan is not only a carbon source for storage but also plays an important role as anti-stress agents in many plant spe......
Elytrigia Desv. is widely distributed throughout the world and is represented with species of various levels of ploidy i......
1. Open-pollinated diploid perennial teosinte Microsporocytes at pachytene stage from six different diploid perennial t......
This paper reports morphological differences between diploid, triploid, tetraploid, mixploid endosperm plants and the o......
Expression of the gene encoding the tetraploid of carboxyl-terminal peptide of β-hCG containing thir
Objective: To investigate the possible enhancement of immuno-genicity of the carboxyl-terminal peptide of β-hCG which ......
Rose is one of the most important ornamental and economic plants in the world. Modern rose cultivars are primarily tetra......
For centuries,freesia has been one of the most important crops in the floriculture industry.Here,aqua-space samples coll......
对二倍体大白菜(BRASICACAMPESTRISL.SSP.CHINESIS)的87个自交系和3个杂交一代材料进行了雌雄2N配子的测定.结果有12个材料含有2N......
以二倍体桑品种7707的新梢芽为材料,用0.4％秋水仙碱+3％二甲亚砜混合液诱变染色体加倍,获得多个桑树变异芽植株,将变异芽植株嫁接繁殖......
利用人工诱导创造的桑树多倍体品系为亲本材料,选育适合四川蚕区栽植的优质、高产和抗逆性强的桑树品种.从引进的化学诱导桑树四倍......
目的比较甘肃产四倍体黄芩与二倍体黄芩的止血作用。方法将70只SD大鼠随机分为正常对照组、模型对照组、阳性对照组、二倍体黄芩生......
以青花菜品种‘海兹’高频再生试管苗为外植体,利用秋水仙素离体诱导四倍体。结果表明:用含秋水仙素200mg·L-1的MS+0.1mg·L-1NAA......
SincehaploidembryoidswerefirstobtainedfrommicrosporecultureofBrassicanapustherehasbeenarapidprogressintheapplicationofth......
Comparison Between a Tetraploid Turnip and Its Diploid Progenitor(Brassica rapa L.):The Adaptation t
Polyploidy is pursued in plant breeding programs due mainly to its ability to yield larger vegetative or reproductive or......
Progressive heterosis,i.e.,the additional hybrid vigor in double-cross tetraploid hybrids not found in their single-cros......
The narrow genetic base in potato (Solanum tuberosum L.) limits the progress in cultivar development.The rich diploi......
Presently cotton breeders are confronting seriouschallenges due to the extensive use of narrowgenetic base in Upland co......
Rapid changes of microsatellite flanking sequence in the allopolyploidization of new synthesized hex
It was suggested that the rapid changes of DNA sequence and gene expression oc- curred at the early stages of allopolyp......
应用秋水仙素和二甲基亚砜混合液对中国西南地区的三种苦荞麦品种进行染色体加倍,获得了同源四倍苦荞新品系.与原种相比,同源四倍......
Polyploid induction has been conducted by different colchicines concentrations with seed, hypocotyl and apices of Lespe-......
Genomic and genic sequence variation in synthetic hexaploid wheat (AABBDD) as compared to their pare
In order to understand the genomic changes during the evolution of hexaploid wheat, two sets of synthetic hexaploid whea......
The cultivated potato(Solanum tuberosum L.) is a tetraploid(2n=4x=48) and can be improved with the incorporation of desi......
QTL mapping in A-genome diploid Asiatic cotton and their congruence analysis with AD-genome tetraplo
Asiatic cotton(Gossypium arboreum L.) is an Old World cultivated cotton species.The sinense race was planted extensively......
The aluminum (Al) tolerance of hexaploid wheat and rye has been extensively studied. However, the Al tolerance of tetrap......
[Objective] To analyze the quality of tetraploid and diploid of Stachys sieboldii Miq.[Method] The diploid materials and......
[Objective] This study aimed to induce the tetraploid of Clematis heracleifolia. [Method] Mixture of 0. 2% colchicine so......
Gossypium herbaceum var. africanum is the only wild cotton species within the cultivated diploid G. herbaceum. As the A ......
Gossypium mustelinum((AD)_4) is one of five disomic species in Gossypium.Three 45S ribosomal DNA (rDNA) loci were detect......
