国家七轮区试甘蔗品种在云南瑞丽点表现的DTOPSIS法综合评价

摘要

利用DTOPSIS对参加国家甘蔗品种七轮区试的11个品种,在云南瑞丽点2年新植1年宿根的品比结果进行综合分析.结果表明,C12003、闽糖96-1027的综合表现优于双对照ROC22( CK1)和ROC16(CK2)；粤甘26号、桂糖97-40、云蔗03-194和云蔗03-332的综合表现优于ROC16( CK2),评价结果与糖产量排序高度一致,与甘蔗品种在云南瑞丽蔗区的实际表现吻合.%The 11 sugarcane lines of No. 7 national sugarcane regional trials were evaluated by dynamic technique of order preference by similarity to ideal solution (DTOPSIS) for two plantings and one rooting in Ruili .Yunnan. The results showed that C12003, MT96-1027 were better than ROC22(CK1)and ROC16(CK2)for integrated representation, and YG26, GT97-40, YZ03-194 and YZ03-332 were better than ROC16( CK2 ). The results were the same as the yield of sugar, and consistent with actual performance of sugarcane varieties in Yunnan Ruili.