基于AMMI模型和GGE双标图的玉米区域试验分析李伟绮1,支小刚2,赵建华1,孙建好1,曹素珍3,谷科强4(1.甘肃省农业科学院土壤肥料与节水农业研究所,甘肃兰州730070;2.甘肃龙博士种子科技有限公司,甘肃兰州730070;3.兰州城市学院,甘肃兰州730070;4.甘肃谷丰源农工场农业社会化服务有限公司,甘肃兰州730050)摘要:为了明确甘肃省2013年玉米区域试验参试品种的丰产性和稳定性,为玉米品种的推广提供参考,选用2013年甘肃省中晚熟组玉米品种区试参试14个品种(系)、5个试点的试验数据,利用基于R语言的AMMI和GGE双标图分析参试品种的丰产性和稳产性以及试点环境的区分力和代表性。结果表明,高产品种为泰玉1028、五谷568、龙博士7号、SN318,理想区试点是酒泉和武威。综合分析2种模型,高产又稳定的理想品种为龙博士7号。SN318适宜在酒泉种植,泰玉1028、五谷568、龙博士7号适宜在武威、张掖地区种植。AMMI模型与GGE双标图可以合理有效地评估品种(系)和区域。关键词:AMMI模型分析,GGE双标图,玉米新品种,丰产性;适宜性中图分类号:S513文献标志码:A文章编号:2097-2172(2023)07-0607-04doi:10.3969/j.issn.2097-2172.2023.07.005AnalysisoftheMaizeRegionalExperimentBasedontheAMMIModelandGGEBiplotLIWeiqi1,ZHIXiaogang2,ZHAOJianhua1,SUNJianhao1,CAOSuzhen3,GUKeqiang4(1.InstituteofSoilFertilizerandWater-savingAgriculture,GansuAcademyofAgriculturalSciences,LanzhouGansu730070,China;2.GansuLongboshiSeedTechnologyCo.,Ltd.,LanzhouGansu730070,China;3.LanzhouCityUniversity,LanzhouGansu730070,China;4.GansuGufengyuanFarmAgriculturalSocializationServiceCo.,Ltd.,LanzhouGansu730050,China)Abstract:Inordertoclarifytheyieldpotentialsandstabilitiesofmaizevarietiesinthe2013regionalexperimentinGansuProvincesoastoprovidereferenceforthepromotionofmaizevarieties,usingthetestdataof14varieties(lines)in5sitesintheregionalexperimentofmid-latematuritymaizevarietiesinGansuProvincein2013,theAMMIandGGEbiplotsmodelsbasedonRlanguagewereusedtoanalyzetheyieldpotentialsandstabilitiesofthetestedvarieties,aswellasthediscriminationandrepresentativenessofthesiteenvironment.TheresultsshowedthatthehighyieldvarietieswereTaiyu1028,Wugu568,Longboshi7andSN318,andtheidealsitewasJiuquan...