天然彩色茧新品种“金秋×初日”繁育技术探讨  

Techniques for Egg Production of the New Hybrid"Jinqiu×Churi"With Natural Color Cocoon

作　　者：李有江 赵新华 沈树坤 沈王明 彭建学 LI You-jiang;ZHAO Xin-hua;SHEN Shu-kun;SHEN Wang-ming;PENG Jian-xue(Tongxiang Sericulture Co.,Ltd.,Tongxiang 314500 Zhejiang,China)

机构地区：[1]桐乡市蚕业有限公司,浙江桐乡314500

出　　处：《蚕桑通报》2022年第1期13-15,共3页Bulletin of Sericulture

基　　金：浙江省农业(蚕桑)新品种选育重大科技专项(2021C02072)。

摘　　要：为了更好服务市场对天然彩色茧蚕品种产业化、规模化生产的需求,桐乡市蚕业有限公司引进了新品种“金秋×初日”并经二年四期繁育试验,表明该品种具有强健、好养、易繁的特点,通过不同年度、不同季节、中日系之间繁育情况调查,其健蛹率、kg茧颗数、全茧量、茧层率、g蚁收茧量、g蚁制种量、kg茧制种量等成绩都能达到或超过现行品种,且适应性广、均衡性好,是一对适合大面积生产应用的天然彩色茧新品种。Tongxiang Sericulture Co.,Ltd.introduced a pair of new variety"Jinqiu"and"Churi"and carried out for trial egg production through two-years and four-seasons so as to better serve the market demand for the industrialization and large-scale production of natural color cocoon.Results show that the new varieties are strong,easy to rear and easy for egg production.Through the investigation on egg production between Chinese and Japanese lines in different years and seasons,it is found that its healthy pupa rate,cocoon number of 1 kg cocoons,cocoon weight,cocoon shell rate,cocoon yield of 1 g newly hatched larvae,egg production of 1 kg cocoons all reach or exceed the current varieties,and have wide adaptability and good balanced performance.It is a new pair of silkworm variety suitable for large-scale distribution for natural yellow cocoon production.

关 键 词：天然彩色茧 金秋初日 蚕种繁育 

分 类 号：S882[农业科学—特种经济动物饲养]