Obtaining and Identification of the Allotetraploid from 4x Flowering Chinese Cabbage×4x Kailan;
4x菜薹与4x芥蓝种间杂交获得异源四倍体及其鉴定
Preliminary Studies on Early Genomic Changes of a Synthetic Allotetraploid in Cucumis;
甜瓜属人工异源四倍体早期基因组变化的初步研究
Karyotype and Peroxidase Isozyme Analysis of the Newly Formed Allotetraploid [AAGG] Cotton Species;
[AAGG]异源四倍体新棉种的核型及同功酶分析
Both the males and females of the tetraploids with 200 chromosomes were obtained from the offsprings (G_1×AT) produced by mating the eggs of G_1 with the diploid sperms from the allotetraploid hybrids.
二倍体雌核发育第 1代 (G1)产生的二倍体卵子经紫外线灭活的散鳞镜鲤精子诱导 ,无需染色体加倍处理 ,发育成二倍体雌核发育第 2代 (G2 ) ;G1 产生的二倍体卵子与雄性异源四倍体鲫鲤 (AT)产生的二倍体精子结合 ,形成新型两性可育的异源四倍体鲫鲤 (G1 ×AT)。
A new type of triploid crucian carp was generated by mating the males of the allotetraploid hybrids of red crucian carp (Carassius auratus red var.
三倍体鲫鱼体色为青灰色 ,单尾 ,具有一些介于其父母本———异源四倍体鲫鲤和红色双尾金鱼之间的外形特征 ,如具有 1对肉眼不易观察到的短须 ,侧线鳞式为 31 6 7,背鳍为 18,体高 体长之比为 0 5 ,比湘云鲫的体高 体长之比 (0 4 1)有明显的增加。
The early embryonic development of triploid crucian carp which was generated by mating the males of the allotetraploid hybrids of red crucian carp(Carassius auratus red var.
以异源四倍体鲫鲤为父本,二倍体金鱼为母本通过倍间杂交形成三倍体鲫鱼。
In the present study, a series of molecular biological techniques including subcloning of polymerase chain reaction(PCR) product, RT-PCR, Northern blot, Southern blot, were used to analyze Sox9 genes related to sex determination in allotetraploid fish.
本文综合运用PCR亚克隆、RT-PCR以及Northern、Southern杂交等分子生物学技术，对异源四倍体鲫鲤性别决定相关基因Sox9进行了研究，主要结论如下： (1)用特异于HMG-box(high mobility group-box)保守区的简并引物扩增了异源四倍体鲫鲤及其原始亲本(红鲫和鲤鱼)的Sox基因。
STUDY ON A NEW ALLOTETRAPLOID SYNTHESIS OF COTTON
棉花二倍体合成异源四倍体新种的研究
Study on Induction of Allogynogenetic Tetraploid and Alloteraploid in Scallop and Its Cytogenetic Analysis;
扇贝雌核发育四倍体和异源四倍体的诱导及其细胞遗传学研究
RAPD and Microsatellite Analysis of Diploid Gynogens from Allotetraploid Hybrids of Red Crucian×Common Carp;
异源四倍体鲫鲤雌核发育二倍体后代的RAPD和微卫星分析
Studies on Fertility and Crossability of Amphidiploids between Raphanus Sativus and Brassica Alboglabra;
萝卜—芥蓝异源四倍体的结实性和可交配性研究
Allotetraploid Induction and Identification of Salvia Miltiorrhiza Bunge and Its Hybridization Breeding
丹参杂交育种及其异源四倍体的诱导与鉴定
Study on Heredity and Variation of the Sexual Progenies Using Allotetraploid Citrus Somatic Hybrid as the Pollen Parent;
异源四倍体柑橘体细胞杂种有性后代遗传与变异研究
Analysis of Epigenetic Variations of Different Generations of Raphanus Sativus×Brassica Alboglabra Allopolyploid
萝卜—芥蓝异源四倍体不同世代表观遗传变异分析
Studies on Sox Genes of Allotetraploid Fish and Steroidogenic Enzymes of Rice Field eel;
异源四倍体鲫鲤Sox基因及黄鳝类固醇激素合成酶研究
The Construction of Genetic Map and Molecular Cytogenetic Researches in Allotetraploid Cotton;
异源四倍体棉花遗传图谱的构建与分子细胞遗传学研究
Cloning and Expression of Sox9 Gene Related to Sex Determination in Tetraploid Hybrids of Common Carp (Cyprinus Carpio L.) with Red Crucian Carp (Carassius Auratus Red Var.);
异源四倍体鲫鲤性别决定相关基因Sox9的克隆及表达研究
Genetic Map Construction and QTL Mapping of Fiber Quality in Allotetraploid Cotton
异源四倍体棉花分子遗传图谱构建和纤维品质QTL定位
Research on Allopolyploid and Tetraploid Breeding of Scallop
扇贝异源多倍体与四倍体培育技术研究
ANALYSIS ON DNA METHYLATION DIVERSITY OF DIPLOID AND TETRAPLOID OF WATERMELON(Citrullus Lanatus)
二倍体和同源四倍体西瓜的DNA甲基化差异分析
Study on Genetic Diversity, Yield Characters and Quality Traits of Autotetraploid and Diploid Rice;
同源四倍体与二倍体水稻的遗传差异及产量、品质性状研究
VARIATION AND VITALITY OF SEED EMBRYOS FROM TETRAPLOID Robinia pseudoacacia
刺槐同源四倍体种子胚变异及生活力分析
isosyndetic alloploid
同源联会异源多倍体
o-anisosyndetic alloploid
同源异源联会异源多倍体
Primary Study of Differential Expression of the Proteins in Endosperm between Induced Autotetroploid Rice and Corresponding Diploid Rice;
同源四倍体水稻的诱导及其胚乳蛋白差异表达结果的初步研究