基于AMMI模型和GGE双标图分析荞麦品种的稳产性及适应性  

Analysis of stable yield and adaptability of buckwheat varieties based on AMMI model and GGE double label graph

作　　者：常克勤 杜燕萍 穆兰海 杨崇庆 陈一鑫 CHANG Keqin;DU Yanping;MU Lanhai;YANG Chongqing;CHEN Yixin(Guyuan Branch of Ningxia Academy of Agriculture and Forestry Sciences/Dry Farming Agricultural Engineering Technology Research Center of Ningxia,Guyuan Ningxia 756000,China)

机构地区：[1]宁夏农林科学院固原分院/宁夏旱作农业工程技术研究中心,宁夏固原756000

出　　处：《新疆农业科学》2024年第9期2152-2159,共8页Xinjiang Agricultural Sciences

基　　金：农业农村部国家燕麦荞麦产业技术体系-固原综合试验站(CARS-07-G-15);宁夏农林科学院院地合作-盐池特色产业关键技术集成及轻简栽培技术示范(NNKZZCGZH-2021-04);宁夏科技重点-宁夏小杂粮创新团队(2020CXTDLX04)。

摘　　要：【目的】评价荞麦新品种的丰产性、稳产性和生态适应性。【方法】选择5个荞麦品种(系)在6县(区)点试验数据,基于AMMI模型和R语言的GGE-Biplot软件包相结合的方法,对宁夏南部山区不同气候区荞麦品种多年多点试验进行主成分分析,综合评价荞麦品种的丰产性、稳定性、适应性、代表性等。【结果】荞麦试点以半干旱区的西吉县或原州区、半干旱区易旱区的海原县、中部干旱带的盐池县代表性较好。固荞1号和固荞3号新品种的丰产性、稳定性和生态适应性最佳。【结论】以AMMI模型分析与大田生产验证相结合综合评价荞麦品种的稳定性方法可行,结果可靠,验证效果良好。【Objective】Evaluate the high yield,stable yield,and ecological adaptability of new varieties of tartary buckwheat.【Methods】Through the analysis of experimental data from 5 varieties(lines)in 6 counties(districts),By combining the AMMI model with the GGE-Blilot software package of R language,principal component analysis was conducted on sweet buckwheat varieties from different climate zones in the southern mountainous areas of Ningxia for multiple years and the stability,adaptability,pilot representativeness were comprehensively evaluated.【Results】The buckwheat pilot area represented by Xiji County or Yuanzhou District in semi-arid areas and Haiyuan County in semi-arid areas prone to drought,and Yanchi County in the central arid zone was better.The new varieties of Guqiao 1 and Guqiao 3 had the best yield,stability,and ecological adaptability.【Conclusion】By combining the AMMI model analysis with production practice verification,the method is feasible,the results are reliable,and the validation is good.

关 键 词：荞麦 AMMI模型 GGE-Biplot 稳定性与适应性 

分 类 号：S517[农业科学—作物学]