【作者】 王永强； 祝新荣； 何克荣； 姚耀涛； 曹锦如； 周金钱； 黄衍峰； 柳新菊； 何秀玲； 孟智启；

【Author】 WANG Yong-Qiang1,ZHU Xing-Rong1,HE Ke-Rong1,YAO Yao-Tao2,CAO Jin-Ru1,ZHOU Jing-Qian3,HUANG Yan-Feng3,LIU Xing-Ju2,HE Xiu-ling2,MENG Zhi-Qi1*(1Sericultural Research Institute,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,China;2 Sericultural Research Institute,Huzhou Academy of Agricultural Sciences,Huzhou 313000,China;3Company of Silkworm Eggs,Zhejiang Province,Hangzhou 310020,China)

【机构】 浙江省农业科学院蚕桑研究所； 湖州市农业科学院蚕桑研究所； 浙江省蚕种公司；

【摘要】 利用育成的高发生率和孵化率雌蚕无性克隆系与平衡致死雄蚕杂交,按不完全双列杂交方法组配成31个雄蚕杂交组合,通过3年5期的比较试验,从中筛选出综合经济性状优良的新型雄蚕品种雌35×平28和雌29×平28,并在浙江主蚕区成功试养。新型雄蚕品种的育成使"农村专养雄蚕"与"蚕种场多养雌蚕"技术得到了有机结合,有望进一步降低雄蚕杂交种的生产成本,加速雄蚕产业化的进程。更多还原

【Abstract】 Using the method of incomplete diallel cross,thirty-one combinations of male silkworm were prepared by crossing the female silkworm parthenogenetic clones with high hatching rate and the balanced lethal male silkworm.And the new male silkworm varieties of Female 35×Ping 28 and Female 29×Ping 28 have been selected out through 3-year comparisons of five tests,which have excellent comprehensive economic traits and been reared successfully in the main silkworm rearing areas of Zhejiang Province.The breeding of new male silkworm varieties will make an organic combination of two techniques of"Rearing only male silkworms in rural areas"and "Rearing more female silkworms in egg production station",which is expected to further reduce the production cost of male silkworm hybrid and accelerate the industrialization process.更多还原