北方蚕区2013年春季桑蚕新品种实验室鉴定（山西点）报告

摘要

2013年春，山西省蚕业科学研究院对本院家蚕研究所、河南省蚕业科学研究院及中国农业科学院蚕业研究所选育的3对桑蚕新品种，从体质、茧质、丝质成绩及产茧量四项经济性状进行了实验室鉴定。结果表明，在本试验条件下参鉴品种的上车率、干茧出丝率、茧丝长、解舒率均优于对照，四项经济性状在品种间的表现有所差异。%In the spring of 2013 ,Shanxi Provincial Sericulture Institute identified the worm quality ,cocoon quali-ty ,silk quality and amout of cocoon production of 3 pairs of new silkworm variety from Shanxi Sericultural Insti-tute ,Henan Sericultural Institute and the Sericultural Institute of Chinese Academy of Agricultural Sciences .The results show that under the experimental condition ,the boarding rate ,cocoon silk rate ,cocoon filament length and reelability percentage of these reference species are all superior to the control ,and there exists differences in the four economic traits .