辐射育成新桑树品种-川799

辐射新桑树品种“川799”系四川省农科院蚕业研究所采用辐射育种与杂交育种相结合的方法培育而成。经多年室内观察调查及两年区试、农村示范推广应用,该品种表现较好的丰产性,平均亩产桑叶1551．53公斤,比对照“湖桑32”高11．64％。1996年-2000年列为省科技厅“优质、高产桑、蚕新品种选育研究”重大科技项目桑树主攻品种。经五年试验研究,达到育种目标,完成项目研究工作,2001年四川省农作物品种审定委员会审定通过,并发合格证书,予以推广。

Breeding of New Mulberry Radiation Variety - Chuan799

The new mulberry variety - Chuan799 was bred through radiation breeding and crossbreeding by Sericultural Research Institute of Sichuan Academy of Agricultural Sciences. It has high-yielding ability and the average yield of mulberry leaves per Mu is 1551.53kg increased by 11.64% compared to Husang 32. During the ninth five years plan it was the key race of the major item-breeding high quality and high yielding mulberry and silkworm varieties approved by the Sichuan Provincial Science & Technology Committee.It had been approved by Sichuan Crop Evaluation Commission in Dec 2001 and can be poputarized.