玉米杂交种主要农艺性状的灰色关联度分析及综合评价  

Grey Correlative Degree Analysis of Main Agronomic Characters and Comprehensive Evaluation of Maize Hybrids

作　　者：宫万明[1] 何文安[1] 邓少华[1] 贾恩吉[1] 

机构地区：[1]吉林农业大学农学院,长春130118

出　　处：《吉林农业科学》2006年第3期7-10,共4页Journal of　Jilin Agricultural Sciences

基　　金：吉林省科技厅资助项目(20000204-01-04)

摘　　要：利用灰色关联度法对23份玉米杂交种在2003年的表现进行了评估。结果表明:Z4107、龙丰2号、农大256、X2038、本优1号和平安6号表现较好。该方法可为玉米新品种综合评价提供参考依据。Based on the theory of Grey Correlative Degree Analysis, the performance of 23 maize hybrids in 2003 was evaluated using comprehensive judgment method. The results indicated that ‘Z4107＇ , ‘Longfeng No.2＇ , ‘ Nongda 256＇ , ‘ X2308＇ ,‘ Benyou No. 1＇ and ‘ Pingan No.6＇ showed better performance. This method could be used in the evaluation of new maize varieties.

关 键 词：玉米 杂交种 灰色关联度 综合评价 

分 类 号：S513.032[农业科学—作物学]