作　　者： ; ; ; ; ; ;

机构地区： 西北农林科技大学农学院

出　　处： 《西北农林科技大学学报（自然科学版）》 2004年第8期37-42,共6页

摘　　要： 　用第一轮(2001～2002年)国家红小豆品种区域试验所选用的9个红小豆品种(品系)在40个试点(两年)的数据资料,应用非参数统计方法——秩次分析法对参试品种产量进行综合分析和评价。结果表明,参试品种间丰产性及稳定性存在显著差异,其中8937-6325属于较高产、稳定型品种;保8824-17属于中产、稳定型品种;9218-816、辽红1号和冀红3号属于中产、平均稳定型品种;宝清红小豆属于较低产、平均稳定型品种;B3605、保876-16属于中产、不稳定型品种;白红3号属于较低产、不稳定型品种。同时也表明,秩次分析法能对作物区试品种作出较为客观、公正的评价。 Applying nonparametric statistics method-the rank analysis method for comprehensive evaluation of the tested azukibean varieties,by the datum analysis of 9 azukibean varieties yield at 40 locations from regional trails of azukibean varieties in whole nation,2001-2002,we conducted comprehensive analysis and evaluation to the the yield of the tested varieties.The results indicated that there were marked differences in fertility and stability among varieties.8937-6325 is a variety with higher and stabler yield.Bao 8824-17 is stable ones with average yield.9218-816,Liaohong 1 and Jihong 3 are ones with average stability and yield.Baoqinghong is one with lower yield and average stability.B3605 and Bao 876-16 are unstable ones with average yield.Baihong 3 is unstable ones with lower yield.Meanwhile,the result showed that the rank analysis method is objective and reliable for evaluation of the crop varieties.

关 键 词： 红小豆 秩次分析法 丰产性 稳定性

领　　域： [农业科学]