甘蔗开花的冬春诱导研究  

Winter and Spring Induction of Sugarcane Flowering

作　　者：李奇伟[1] 陈西文[1] 胡后祥 

机构地区：[1]轻工业部甘蔗糖业科学研究所,广州510316

出　　处：《甘蔗糖业》1994年第4期1-4,共4页Sugarcane and Canesugar

摘　　要：通过冬春诱导，三个在海南甘蔗育种场难开花和不开花的甘蔗品种已顺利开花。粤糖57／423、Badila和粤精59／65的最早抽穗日期分别为4月6日，12月4日和12月20日。冬春诱导对不同品种的效果不同。冬春诱导成功的关键因素是合适的林龄，灵活的补充光照和较高的空气湿度。By winter and spring induction, three non- and shy-flowering varieties at Hainan Sugarcane Breeding Station have been successfully induced to flower. The earliest flowering dates of Yuetang 57-423, Badila and Yuetang 59-65 are April 6, December 4 and December 20, respectively. Willter and spring induction has different effect on various yarieties. The optimum plant age, flexible suppIementary light and higher air humidity are three key factors for success of spring and winter induction.

关 键 词：甘蔗 诱导 开花 冬季 春季 

分 类 号：S566.103[农业科学—作物学]