基于DTOPSIS分析法的广西甘蔗品系评价  

Evaluation of Sugarcane Varieties in Guangxi by DTOPSIS Method

作　　者：韦宏锤 韦贵剑 陈用 刘明 韦维 罗奥柔 韦晓 WEI Hongchui;WEI Guijian;CHEN Yong;LIU Ming;WEI Wei;LUO Aorou;WEI Xiao(Hechi Agricultural Science Research Institute/Hechi Branch,Guangxi Academy of Agricultural Sciences,Yizhou,Guangxi 546306,China;Rice Research Institute,Guangxi Academy of Agricultural Sciences,Nanning,Guangxi 530007,China)

机构地区：[1]河池市农业科学研究所/广西农科院河池分院,广西宜州546306 [2]广西农业科学院水稻研究所,广西南宁530007

出　　处：《热带农业科学》2021年第7期89-93,共5页Chinese Journal of Tropical Agriculture

基　　金：国家甘蔗产业技术体系广西创新团队建设专项项目(No.nycytxgxcxtd-03-06);广西创新驱动发展专项资金项目(No.桂科AA17202042-5);广西农业科学院院市合作项目(No.2019YH03)

摘　　要：为了解2017—2019年广西甘蔗新品种区域试验的9个品系综合性状,采用DTOPSIS法对河池试验点1年新植2年宿根新品系的9个农艺性状进行综合分析,以新台糖22号(下称ROC22)为对照品种。结果表明:桂糖10-517、桂糖10-434、桂糖10-2018、桂糖10-2003和桂糖11-2142等5个品种综合性状较好。以上品系可进一步在河池蔗区进行示范推广。In order to further study and analyze the comprehensive properties of 9 sugarcane varieties in the regional trial of new sugarcane varieties in Guangxi from 2017 to 2019,9 agronomic traits of the first plant crop and two ratoon crops of 9 sugarcane varieties with Tainong 22 as control were observed in Hechi experimental site,and were analyzed by using DTOPSIS analysis method.The analysis showed that sugarcane varieties Guitang 10-517,Guitang 10-434,Guitang 10-2018,Guitang 10-2003 and Guitang 11-2142 presented better comprehensive agronomic traits.These varieties can be released for further extension in Hechi sugarcane producing area.

关 键 词：DTOPSIS 甘蔗 品系 评价 区域试验 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]