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Position: Home > Articles > Report on Laboratory Identification of Silkworm New Variety in Northern Silkworm Rearing Area in Spring of 2018 (Henan Province) North Sericulture 2019,40 (2) 26-28

北方蚕区2018年春季桑蚕新品种实验室鉴定(河南点)报告

作  者:
卜黎明;刘中文;宋松;任阔;岳红
单  位:
河南省蚕业科学研究院
关键词:
桑蚕品种;实验室鉴定;北方蚕区;河南点
摘  要:
2018年春,河南省蚕业科学研究院对北方蚕区3对桑蚕新品种进行了实验室鉴定试验.试验结果表明:鲁87×鲁88万头产茧量24.13 kg、万头茧层量6.285 kg、万头产丝量4.938 kg,分别比对照品种高出8.12% 、15.43% 、15.21%;永中3号4龄起蚕虫蛹率比对照品种高3.53个百分点;苏婴×熙阳的茧丝纤度2.427 dtex,纤度较细.
译  名:
Report on Laboratory Identification of Silkworm New Variety in Northern Silkworm Rearing Area in Spring of 2018 (Henan Province)
作  者:
BU Liming;LIU Zhongwen;SONG Song;REN Kuo;YUE Hong;Henan Sericulture Institute;
关键词:
silkworm variety;;laboratory identification;;northern silkworm rearing area;;Henan province
摘  要:
In the spring of 2018, Henan Sericulture Institute conducted a laboratory identification experiment on three new silkworm varieties from northern silkworm rearing area. Results showed that the cocoon crop per 10 000 silkworms of Lu 87× LU 88 was 24.13 kg, the cocoon shell weight per 10 000 silkworms was 6.285 kg,and the silk yield per 10 000 silkworms were 4.938 kg,which were 8.12%,15.43% and 15.21% higher than that of the control, respectively;Yongzhong No.3 had a 3.53 percent higher larva-pupa rate at 4 th instar than that of the control;the size of cocoon filament of Suying ×Xiyang was 2.427 dtex,with a rather fine size.

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