【摘要】 桑蚕“桂蚕一号”(9· 10× 7· 10 )是广西蚕业指导所 1997年培育出来的强健高产型新蚕品种。经省级实验室共同鉴定 ,强健性与对照种“两广二号”相仿 ,主要经济性状均超过“两广二号”,万头收茧量 17.17Kg,单产 35.88Kg,增产 10 .0 4 % ,单茧丝长 10 2 6米 ,解舒率 73%左右 ,出丝率 17.3%左右。该品种具有强健、高产、茧大、丝质优等优点。其缺点是五龄遇到连续特高温多湿时强健性稍低更多还原

【Abstract】 Gui Silkworm No.1”(9·10×7·10),a new hight-yielding variety , was bred successfully by GuangXi Sericultural Research and Development Institute in 1997. It has a similar vitality to “Liany Guang No.2”,but superior major economical characters to “Liany Guang No.2”.For "Gui Silkworm No.1”(9·10×7·10), the cocoon crop per 10000 four-instar silkworms is 17.17Kg; 35.88 Kg per egg card, with 10.42% growth rate; the length of a single cocoon is 1026 m; the unwinding ratio is about 75% and the raw silk is 17% . This variety has the advantages of healthiness ,high yield with big cocoons and high quality silk. But its vitality of the five instar silkworms will slightly decrease during the bad weather of continuous high temperature and humidity.更多还原