【摘要】 应用灰色关联度分析,对2007~2008年度国家黄淮旱地组区域试验中的品种(系)进行了综合评价,结果表明:A4品种在11个品种中表现最优,其次是A8品种,各品种的排列顺序为A4、A8、A6、A7、A9、A5、A2、A3、A10、A11和A1,这11个品种目前多数已通过生产试验或已审定,是区试和生产实际中表现较优的品系。本文分析结果和品种在区试中的表现也基本一致。更多还原

【Abstract】 Eleven wheat new varieties(lines) in the national regional tests(Huanghuai dry-land group) during 2007~2008 were comprehensively evaluated by using grey correlative degree analysis.The results indicated that variety A4 had the best comprehensive performance among 11 varieties,followed by A8,and the comprehensive performance of 11 varieties had the following sequence: A4 > A8 > A6 > A7 > A9 > A5 > A2 > A3 > A10> A11 > A1.This evaluation result was basically consistent with the actual situation.更多还原