The genetic composition of the new sterility and its mechanism and the prospect of its utilization are discussed.
本文还讨论了新不育系的遗传组成及在油菜杂种优势利用和机理研究方面的重要作用。
2
The cells were tested for karyotype, sterility, contamination with exogenous agents and cross contamination, and analyzed for genetic stability by isoenzyme map.
进行无菌检查、细胞核型和同工酶谱分析，了解细胞遗传稳定性、外源因子污染和细胞间交叉污染情况。
3
The result showed that genetic model of nuclear male sterile character in Qingmaye type was same as Multiple Allele Hypothesis for Male Sterility in Chinese Cabbage.