摘要
运用灰色关联分析等方法对水稻品种的若干个抗旱性指标进行综合分析,根据关联度的大小对品种的抗旱性进行排序,初步认为品种扬稻6号的抗旱性最强,汕优63次之,而品种西光和安选5号的抗旱性较弱。
Some resistance indices had been carried out generally by means of grey relevancy analysis method.According to the relevancy and sequencing on the resistance of different rice cultivars,the result showed that the drought resistance of Yangdao6 was stranger than that of other cultivars,and Xieyou63's followed,but the drought resistance of Xiguang and Anxuan5 was weaker relatively.
出处
《安徽农业大学学报》
CAS
CSCD
北大核心
2003年第1期15-22,共8页
Journal of Anhui Agricultural University
基金
安徽省"九五"攻关项目(9911004)
安徽省自然科学基金(00041207)资助。
关键词
水稻
生理指标
品种
抗旱性
灰色关联分析法
综合分析
physiological indices
rice cultivars
drought resistance
grey relevancy analysis method
sequencing
