彩色茧(金黄色)新品种金秋×初日永康试养初报

Preliminary Report on Breeding of New Variety of Yellow Cocoon Jinqiu×Churi'in Yongkang

家蚕新品种金秋×初日除具有天然金黄色蚕茧性状外,其它各项经济性状与对照种秋丰×白玉相仿。但在气候比较恶劣的环境下,金秋×初日明显的表现出强健性高,发病率低,是一对能适合适度规模化省力化饲养,特别是在饲养条件比较差的环境下取得稳产的优良品种。

The new silkworm hybrid Jinqiu×Churi, which produces natural yellow color cocoons, was reared in several farming areas in Yongkang City by multiple years. Testing rearing results showed that the general performance of economic characters is similar if compared the new hybrid with the practical hybrid Qiufeng × Baiyu. However, Jinqiu ×Churi is more hardy under rearing condition of unfavorable weather, and showed significant higher cocoon product,which indicated that it is more adaptable for labor saving rearing in large scale.