家蚕新品种引进比较试验研究报告Ⅰ

A Research Report on Check Test of Introduced Silkworm Varieties

本试验通过春期、中秋期两季在实验室对引进的家蚕品种进行繁育与饲养比较试验 ,试验表明 ,春用品种华光×春日与对照相比综合成绩具有一定的优势 ,春秋兼用种 871× 872及原种作春繁秋用综合性状优良 ,各参试夏秋用品种原种综合性状优良 ,均明显优于对照 ,普通种除云山×东海外 ,其余各品种均优于对照 。

A comparison experiment of the introduced silkworm variety on breeding and rearing were carried out at laboratory in spring rearing season and mid autumn rearing season.The results showed that the silkworm varieties for spring rearing Huaguang×Chunri had certain superiority in comprehensive achievement compared to check variety.The silkworm eggs for spring and autumn rearing 871×872 and the parent eggs when acting as spring produced eggs for autumn rearing had fine comprehensive character.All the silkworm varieties for summer autumn rearing and parent eggs had fine comprehensive character and were better significantly than check variety.Common silkworm eggs except Yunshan×Donghai were better than check variety.The results also indicated that the regeneration of silkworm varieties for summer autumn rearing was impending.