^(60)Coγ辐射诱变育成甘蔗新品种桂糖22号  

A NEW CANE VARIETY-GUITANG NO.22 BRED BY ^(60)Co γ-ray INDUCED MUTATION

作　　者：游建华 李松 何为中 莫磊兴 曾慧 刘红坚 

机构地区：[1]广西甘蔗研究所,广西南宁530007

出　　处：《核农学报》2006年第2期95-98,共4页Journal of Nuclear Agricultural Sciences

基　　金：广西区自然科学基金资助项目(桂科自0135017)

摘　　要：桂糖22号是利用80Gy60Coγ射线辐照新台糖1号甘蔗茎段,经过系统选育而成。在广西区试中,蔗茎产量为106.95 t/hm2、蔗糖产量14.21 t/hm2,最高生物产量达188.1 t/hm2,可发酵糖产量48.92 t/hm2,是既可作糖蔗又可做能源蔗的甘蔗新品种。Guitang No .22 was developed through seed stems of Xintaitang No. 1 exposed at a dosage of 80 Gy ^60 Coγ-radiation. In Guangxi regional variety test, the results show that the cane yield and the sugar yield are about 106.95 and 14.21t/hm^2 respectively. Moreover, the highest tonnage of biomass and fermentable carbohydrates reaches about 188.1 and 48.92t/hm^2 , respectively. Guitang 22 is a new variety which has the characteristic of both sugar cane and energy cane.

关 键 词：甘蔗 辐射诱变 糖能兼用型品种 

分 类 号：S566.1[农业科学—作物学] S512.1