抗血液型脓病‘华康3号’蚕品种在如皋的适应性研究  

A Study on Adaptability of Silkworm Variety‘Huakang No.3’with Resistance to Nuclearpolyhedrosis in Rugao

作　　者：周慧勤 季晓琴 钱荷英[2] ZHOU Huiqin;JI Xiaoqin;QIAN Heying(Rugao Sericulture Technical Guidance Station,Nantong 226500 Jiangsu,China;Jiangsu University of Science and Technology,Zhenjiang 212003 Jiangsu,China)

机构地区：[1]如皋市蚕桑技术指导站,江苏南通226500 [2]江苏科技大学,江苏镇江212003

出　　处：《蚕桑通报》2024年第1期18-21,共4页Bulletin of Sericulture

摘　　要：为了探索‘华康3号’蚕品种在江苏如皋市蚕区的适应性,于2020—2021年间的春秋2个蚕季,对‘华康3号’和‘菁松×皓月’进行对比试验,调查了两对蚕品种的饲养成绩、蚕茧产量、抗病性、蚕茧质量和缫丝成绩等指标。结果表明,‘华康3号’一日孵化率、发育整齐度以及张种产茧量均优于‘菁松×皓月’,全茧量和茧层率达到或超越‘菁松×皓月’,尤其是强健性指标优势明显,可见‘华康3号’在如皋市蚕区具有很强的适应性,适宜在如皋市大面积推广。In order to explore the adaptability of the silkworm Bombyx mori variety‘Huakang No.3’in the silkwormrearing area of Rugao Jiangsu,we conducted comparative experiments between‘Huakang No.3’and‘Jing Song×Hao Yue’during two silkworm-rearing seasons in spring and autumn of 2020-2021.By investigating the feeding performance,cocoon yield,disease resistance,cocoon quality,and silk reeling performance of the two pairs of silkworm varieties,we found that the one-day hatching rate,uniformity of development,and cocoon yield per thousand seeds of‘Huakang No.3’were all superior to‘Jing Song×Hao Yue’.And the total cocoon weight and cocoon shell ratio reached or exceeded‘Jing Song×Hao Yue’,especially with a significant advantage in robustness.It can be concluded that‘Huakang No.3’has a strong adaptability in this silkworm-rearing area and is suitable for large-scale production.

关 键 词：华康3号 抗血液型脓病蚕品种 地区适应性 

分 类 号：S884[农业科学—特种经济动物饲养]