摘要
应用灰色关联度分析方法,分析了甘蔗实生苗4个性状对入选率的影响。结果表明,有效茎数对入选率的关联度最大,以下依次为甘蔗锤度、茎径和株高。说明有效茎数和甘蔗锤度对甘蔗实生苗的选择影响较大。
The effect of four sugarcane seedling characters on the selected ratio was analyzed by grey correlation degree method. The result showed that the correlation degree between the millable stalks and the selected ratio was the largest, and the correlation degree among the selected ratio followed by the sugar content, the diameter and height. It indicated that the selection of sugarcane seedling could emphasize particularly on millable stalks and sugar content.
出处
《中国糖料》
2005年第2期22-24,27,共4页
Sugar Crops of China
基金
云南省"十五"攻关项目(2001NG14)
关键词
甘蔗实生苗
入选率
灰色关联度
Sugarcane seedling
Selected ratio
Grey correlation degree