异同分析法对12个青贮玉米杂交种的综合评价

The comprehensive evaluation on 12 varieties of silage maize by identical and different analysis method

采用异同分析法,对2014年国家黄淮海地区12个青贮玉米品种试验结果进行了分析,结果表明,大京九26评价为优秀,良好的有柳玉3号、帮豪玉108、先玉1321、BN2932、渝青506和雅玉青贮8号,其余5个品种表现一般,评价结果与各参试种的实际表现十分一致.该法比单纯依据产量结果对参试品种进行评价更具科学性,并具有计算简便、结论明确等优点.

The 12 varieties of silage maize hybrids were comprehensively evaluated by the identical and different analysis method,which were collected form national Huang-Huai-Hai plain in 2014.The results showed that Dajingjiu 26 was excellent,Liuyu 3,Banghaoyu 108,Xianyu 1321,BN2932,Yuqing 506 and Yuyu silage 8 were good,other five varieties were normal.The evaluation results were identical with the practical results of all varieties.The identical and different analysis method was more scientific than the method of comparing yield results only.And this method provides more accurate results with easier computation.