Studies on specific proteins during early stage of cucumber in vitro gynogenesis 黄瓜离体雌核发育早期的特异蛋白研究
2.
Thus , so called " allogynogenetic crucian carp " was thought as the progeny of gynogenesis 因而认为异育淇鲫是雌核发育的产物,父本遗传物质对子代无影响。
3.
2 . the gynogenesis of allotetraploid hybrids without the treatment to double the chromosome number , the diploid eggs produced by the females of tetraploid hybrids of red crucian carpx common carp were able to develop to living diploid fish after subjecting to activation of the uv - irradiated sperm 人工诱导异源四倍体鲫鲤的雌核发育异源四倍体鲫鲤能产生二倍体卵子,用uv处理镜鲤的精子,不进行染色体的加倍处理,能获得二倍体雌核发育鱼,通过冷休克对“受精卵”进行处理,仍然获得了二倍体雌核发育鱼。
4.
The formation of the population of the allotetraploid hybrids of red crucian carp and common carp is the first case in the world which both the female and the male of allotetraploids are fertile , they are the good materials for studying the biological characteristic of tetraploid animals , this paper reports the hereditary characters of allotetraploids including the stability of hereditary gynogenesis and androgenesis 异源四倍体鲫鲤是世界上首例人工培育的两性可育的四倍体鱼,这为研究四倍体的生物学特性提供了良好的实验材料,本文对异源四倍体鲫鲤的遗传特性进行了研究,主要包括其遗传稳定性、雌核发育、雄核发育方面的研究。