中国稻米2024，Vol.30Issue(2)：57-60,67,5.DOI:10.3969/j.issn.1006-8082.2024.02.011
基于R语言的GGE双标图在水稻品种区域试验中的应用
Application of GGE-biplot Based on R Language to Regional Trial of Rice Varieties
摘要
Abstract
To accurately evaluate the stability and adaptability of rice varieties,we analyzed the yield data of 14 participating varieties from six mid-early experiment sites of Liaoning Province using GGE-biplot in 2019.The results showed that genotype,environment and interaction between genotype and environment influenced rice yield very significantly.The six pilot areas can be divided into three ecological types,and Yuanjing 2 performed the best in its respective ecological areas.Meifengdao 245,Jingyuan 2,and Fuhedao 258 were ideal varieties for this experiment due to their high-yielding ability and good stability.Among the experimental pilots,Kaiyuan Demonstration and Multiplication Farm had the strongest discrimination,Huanren Manchu Autonomous County Seed Management Station had the best representativeness,and Fushun Seed Management Station had good discrimination ability and strong representativeness,making it an ideal regional experimental site for this experiment group.关键词
水稻/区域试验/GGE双标图/丰产性/稳产性/适应性Key words
rice/regional trial/GGE biplot/high-yielding ability/stability/adaptability分类
农业科技引用本文复制引用
姜秀英,马作斌,王庆新,吕军,潘争艳,解文孝,李建国,李跃东,韩勇..基于R语言的GGE双标图在水稻品种区域试验中的应用[J].中国稻米,2024,30(2):57-60,67,5.基金项目
辽宁省水稻种植结构调整专项"优质高食味水稻新品种选育繁育示范推广" （）
辽宁省应用基础研究计划项目(2022JH2/101300283) （2022JH2/101300283）
