摘要
通过对33份09系列甘蔗属原种间杂交F1的灰色接近度分析,结果表明:排位在前10名的是09-162、09-167、09-164、09-172、09-167-1、09-174、09-167-2、09-161、09-179、09-166,有19份材料超过对照ROC22和粤糖93-159,其结果与试验观察结果相符;灰色接近度分析与同一度分析结果一致,与灰色关联度分析总体一致,说明灰色接近度分析是一种简便、有效的方法。
Thirty-three hybrid F1 of the Sacchrum species were evaluated by the grey closeness degree.The results showed that the top ten were 09-162、09-167、09-164、09-172,09-167-1,09-174,09-167-2,09-161,09-179 and 09-166.Meanwhile,there are nineteen materials over ROC22 and Yuetang93-159.These results are same with the trial outcomes.The consequences of the grey closeness degree analysis are completely same to the identical degree analysis,and basically same to gray correlation degree.These indicate that the grey closeness degree analysis is a one of good method to evaluate sugarcane progney.
出处
《植物遗传资源学报》
CAS
CSCD
北大核心
2014年第6期1248-1254,共7页
Journal of Plant Genetic Resources
基金
云南省重点新产品开发(2012BB014)
关键词
甘蔗
原种
灰色接近度
评价
sugarcane
Sacchrum
grey closeness degree
evaluating
