2019年秋季北方蚕区桑蚕新品种实验室鉴定(安康点)报告

Report on Laboratory Identification of New Silkworm Variety in North Silkworm Rearing Area in Autumn of 2019(Ankang)

2019年秋蚕期,安康市蚕桑产业发展中心对桑蚕品种鲁21×鲁22进行了实验室鉴定。试验结果表明,该品种孵化良好、发育整齐、全茧量、茧层量和茧层率均优于对照品种,但死笼率高,丝质成绩均不如对照品种。

In the autumn of 2019,a new silkworm variety Lu 21×Lu 22 was taken to do the laboratory identification by Ankang Sericultural Development Center.The results showed that Lu 21×Lu 22 was of good eclosion and uniformed development.The indexes of whole cocoon amount,cocoon shell amount,and cocoon shell rate were all superior to that of the control,and the death rate was higher than that of the control and silk performance was not as good as that of the control.