Allotriploid scallop induction by 6-Dimethylaminopurine;
6-二甲基氨基嘌呤诱导扇贝异源三倍体
Cytological description on allotriploid induction in scallop hybrid by application of 6-DMAP;
6-DMAP诱导扇贝异源三倍体的细胞学观察
Embryo Development Observation of 4x Flowering Chinese Cabbage×2x Chinese Kale and Obtaining of the Allotriploid by Ovary Culture;
4x菜心×2x芥蓝的胚胎发育观察及离体培养获得异源三倍体
Microspores culture of the allotriploid hybrids between autotetraploid Chinese cabbage (AAAA, 2n=4x=40) and diploid Cabbage (CC, 2n=2x=18) was studied, and embryoid and plant regeneration were successfully produced, which will be used for constructing Chinese cabbage-cabbage addition lines, substitution lines and translocation lines.
为创建大白菜-结球甘蓝异附加系、异代换系、易位系,对4x大白菜(AAAA,2n=4x=40)与2x结球甘蓝(CC,2n=2x=18)异源三倍体杂种(AAC,2n=3x=29)进行了游离小孢子培养研究,成功诱导了胚状体并获得了再生植株,试验又对该异源三倍体杂种的小孢子植株及其回交一代植株的形态学、细胞学进行了研究。
The morphology, cytology, and pollen characters of the allotriploid hybrids were studied, which provided theoretic basis for obtained alien addit.
为创制大白菜-结球甘蓝异附加系、异代换系、易位系,利用四倍体大白菜(AAAA,2n=4x=40)和二倍体结球甘蓝(CC,2n=2x=18)杂交,采用蕾期去雄授粉,子房培养结合胚珠培养的方法,获得了大白菜和结球甘蓝的异源三倍体杂交种。
In this research, with the diploid of Chinese cabbage(AA, 2n=2x=20), the diploid(CC, 2n=2x=18)and three primary trisomics self-established of cabbage, allotriploid hybrid(ACC, 2n=3x=28)in Chinese cabbage and cabbage as materials, the distributing trait of 25S rDNA repeat sequence in chromosomes of Chi.
本研究以二倍体大白菜(AA，2n=2x=20)、二倍体结球甘蓝(CC，2n=2x=18)及其三个初级三体、四倍体结球甘蓝(CCCC，2n=4x=36)和二倍体大白菜种间杂交获得的异源三倍体杂种(ACC，2n=3x=28)为材料，利用间期核和中期染色体荧光原位杂交(FISH)技术，分析重复序列25S rDNA在大白菜和结球甘蓝的分布特点，准确识别了A、C基因组的染色体。
The MUC1 protein is expressed as a stable heterodimer from a single polypeptide, which was cleaved into two subunits in endoplasmic reticulum.
MUC1蛋白翻译后成为一条多肽链,它很快在内质网被切割成2个亚基,形成稳定的异源二聚体。
The expression level of BMP2/7 heterodimers in the transfected CHO-K1 cells was 230.
ELISA检测培养液中BMP-2/7异源二聚体蛋白的表达水平为230。
Studies on Isolated Microspore Culture of the Allotriploid Hybrids Between Cabbage and Chinese Cabbage
结球甘蓝—大白菜异源三倍体小孢子培养的研究
FISH Analysis in Cabbage-Chinese Cabbage Allotriploid Hybrid and Chinese Cabbage Alien Addition Lines
结球甘蓝—大白菜异源三倍体和大白菜异附加系的FISH分析
Allotriploid Hybrids Obtained from Interspecific Hybridization between Chinese Cabbage and Cabbage and the Research on Reproductive Characters;
离体胚培养获得大白菜-结球甘蓝异源三倍体及其生殖特性研究
Obtaination and Studies of Allotriploid Hybrid and Its Derivatives in Chinese Cabbage and Cabbage;
大白菜与结球甘蓝异源三倍体杂种及其衍生后代的获得与研究
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
Genomic Variation Induced by Polyploidization of Wheat;
小麦异源多倍体化诱导的基因组变异
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
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 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
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
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
Acquirement of Leaf Mutants from Brassica Allosextuple Species
芸薹属异源六倍体的叶片突变体的获得
haploid dioecy
单倍雌雄异株[体]
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
Genomic Evolution in Allopolyploid Plants of Aegilops;
山羊草属异源多倍体植物基因组进化研究
Allopolyploid and Its Utilization in Crop Genetic Improvement
异源多倍体及其在作物品种遗传改良中的应用