摘要
以普通蚕品种为雌体,性连锁平衡致死系S-8、S-14为雄体进行杂交,以该杂交后代为材料,分析性连锁平衡致死系对桑蚕性别控制的能力,证明其控制桑蚕性别是可靠和有效的,其后代F1的雄蚕率可达95%以上,甚至100%。
In order to analysis the sex-controlled ability of the sex-linked and balanced lethal lines S-8 and S-14 on the silkworm(Bombyx mori), authors studied the male -ratio of silkworm by the cross generation from normal silkworm strains (female)×S- 8 or S-14(male).The results demonstrated that the sex controlled ability of the sex-linked and balanced lethal lines S-8 and S-14 were reliable and effective, moreover,the male-ratio of F1 could reach higher than 95%,even 100%.
出处
《蚕桑通报》
1997年第1期15-17,共3页
Bulletin of Sericulture
关键词
家蚕
性别控制
Bombyx mori sex-linked and balanced lethal line sex-controll