家蚕新品种“农科5号”淳安农村试养初报  

Preliminary Report on the Trial Rearing of a New Silkworm Hybrid"Nongke 5"in Chun'an County

作　　者：吴茂东 邵国庆 丰洪平 曹光华 董有根 方新华 徐正英 WU Mao-dong;SHAO Guo-qing;FENG Hong-ping;CAO Guang-hua;DONG You-gen;FANG Xin-hua;XU Zheng-ying(Agriculture and Rural Bureau of Chun'an County,Chun'an 311700 Zhejiang,China;Cocoon and Silk Co.,Ltd.of Chun'an County,Chun'an 311700 Zhejiang,China)

机构地区：[1]淳安县农业农村局,浙江淳安311700 [2]淳安县茧丝绸有限公司,浙江淳安311700

出　　处：《蚕桑通报》2020年第3期23-24,35,共3页Bulletin of Sericulture

基　　金：浙江省农业新品种选育重大科技专项(2016C02054)。

摘　　要：农科5号(华·秋N×春·玉N)是由浙江省农科院蚕桑所近年选育出的一对综合经济性状优良的抗血液性脓病斑纹双限性易繁四元家蚕新品种,2019年晚中秋在前两年试验的基础上又在淳安进行了生产试验,表明该品种孵化齐一,对血液型脓病具强抵抗力,健蛹率高,茧形大、产量高,清洁好,茧丝长,解舒丝长,综合性状优良,适宜在血液型脓病多发区域秋蚕期推广饲养。Nongke No.5(Hua·QiuN×Chun·YuN)is a four-wayhybrid of new silkworm varieties with excellent comprehensive economic characters,such as resistant to BmNPV,double limited-marker and easy propagation.The trial rearing of this new hybrid was carried out in Chun'anrural areas in the late mid-autumn of 2019 on the basis of the previous two years'experiments.The results showed that the hybrid had uniform hatching,strong resistance to BmNPV,high rate of healthy pupae and large cocoon shape,high yield,high cleanness,long cocoon filament,long reeling silk length,and excellent comprehensive characters.It is suitable for distribution in the areas where BmNPV disease frequently occurredor in the autumn rearing season.

关 键 词：家蚕新品种 农科5号 农村试养 

分 类 号：S888.2[农业科学—特种经济动物饲养]