摘要
本文分析了品种退化的原因,结合四川的实际情况,提出了维持品种性状的方法。重点阐述了母种继代的蛾区选择方法。
This paper dissected the reasons for varietal deterioration of Bombyx mori, and presented, in accordance with the cases of Sichuan Province , a set of methods for maintaining varietal characters of Bombyx mori. In this article, the authors mainly expounded the selection method for production of original strain of authorized race (3p, great grand parent eggs of hybrid F1).
出处
《蚕业科学》
CAS
CSCD
1991年第4期208-211,共4页
ACTA SERICOLOGICA SINICA
关键词
蚕
家蚕
品种
保持法
Bombyx mori Variety Varietal character Maintained method
