The paper introduces the breeding methods of the homozygous two-type line, temporary maintainer line and complete sterile line with a recessive epistasis nuclear male sterile.
对甘蓝型油菜隐性上位细胞核雄性不育纯合两型系、临保系和全不育系的转育方法进行了介绍。
The results indicated CMS 75A and its maintainer line 75B showed significant differences in their hormone content in seeding root, leaves and buds.
结果表明:75A和75B的根、叶和花蕾发育过程中激素含量变化差异明显。
The contents of carbohydrate, soluble protein, free proline and the amylase activity were studied in male sterile line and maintainer line in Denglonghong radish during different growth period.
对灯笼红萝卜雄性不育系及其保持系不同个体发育过程中的碳水化合物含量、淀粉酶活性、可溶性蛋白质含量及游离脯氨酸含量进行研究。
This study deals with Jin A male sterile and its maintainer line in activity of several enzymes.
对与线粒体有关的过氧化物酶、超氧化物歧化酶、细胞色素氧化酶和琥珀酸脱氢酶进行了酶活性分析。
The new sterile line M_A bred with the maintainer line still has the character of recessive nuclear sterility and both G. hirsutum and G. barbadense varieties are its restorers.
利用这种保持系繁殖的新不育系M_A,仍具备隐性核不育的特点,所有陆地棉和海岛棉品种均是其恢复系。
The differences in the seed salt-soluble protein of the hybrid rice xunza-29, the Dianxun No 1 male-sterile line, the Dianxun No 1 maintainer line and the nan-29 restorer line were observed.
寻杂29与其三系亲本,以及云-1比较,它们的种子盐溶蛋白在多肽组成和含量上存在明显差异。
At the same time, several strategies, i. e. combining gene engineering with conventional breeding, taking improvement of maintainer line for the focal point of good-quality gene...
同时提出基因工程育种与常规育种紧密结合,优质基因工程着重改良保持系及聚合转基因等策略,以培育出超高产优质抗病虫转基因聚合杂交稻新组合。