作物学报2024,Vol.50Issue(1):149-160,12.DOI:10.3724/SP.J.1006.2024.24265
蚕豆产量组分的基因型与环境互作及稳定性分析
Analysis of genotype×environment interaction and stability of yield compo-nents in faba bean lines
摘要
Abstract
The objective of this study is to evaluate the productivity components,stability,and adaptability of faba bean yield traits of advance lines in different pilots and select excellent lines adapted to different mage-environments.The representativeness and discriminating ability of each test-environment pilots were also evaluated,providing a basis for the selection of test-pilots.To measure plant height,grains of per plant,pods of per plant,the number of branches,100-grain weight,and yield of per plot,a total of five advance lines[0215-1-4(L1),0208-3-1(L2),0208-3-2(L3),0323-2-1(L4),and 0161-1(L5)]and one control variety Henzheng ga candou(L6)were planted in 2017 and 2018 in Gansu province insix pilots including Countries of Hezheng,Kangle,Jishishan,Weiyuan,Linxia,and Zhang.The genotype and genotype with environment interactions of yield were analyzed by the combined analysis of variance and GGE biplot.The plot yield and plant height had no significant difference in genotype and en-vironment interactions effect,all the other yield components had significant differences(P<0.01)in genotype effect,environ-mental effect,and genotype and environment interaction effect.There were very significant differences between genotype and year interaction on the number of branches,pods of per plant,grains per plant,and 100-weight grain(P<0.01)while there was no significant difference between plant height and grains of per plant.The correlation analysis showed that yield of per plot was sig-nificantly at P<0.05 and positively correlated with pods of per plant,but negatively correlated with 100-grain weight.The GGE analysis demonstrated that the adaptability,yield,and stability of varieties(lines),as well as the ability of discrimination and the representativeness of pilots all had high GGE variation values,ranging from 78.54%to 97.38%.According to the adaptability analysis of faba bean varieties(lines),L3 had the highest yield adaptability in Kangle county,Jishishan county,Weiyuan county,Linxia county,and Hezheng county in 2018.According to the stability analysis,the varieties(lines)with the high yield in order were L3>L2>L6>L4,and the varieties(lines)with the high stability in order were L4>L1>L5>L3.The discriminating ability of the pilot was Kangle county in 2017,followed by Jishishan county in 2017 and 2018,and the representativeness of the pilot was Weiyuan county in 2017,followed by Kangle county in 2018 and Jishishan county in 2018.The lines with stable and high yield were L3 and L4.Combined with the ability of distinguishing and representativeness of the pilot,the most ideal mage-environment was Jishishan county.Based on GGE biplot data,faba bean with superior yield-trait components were identi-fied in Gansu province and provided a reference base for comprehensive evaluation of faba bean varieties.关键词
蚕豆/GGE双标图/多年多点/产量组分/试点评价Key words
faba bean/GGE biplot/multi-years and sites/yield component traits/pilot evaluation引用本文复制引用
邵扬,郭延平,周丙月,张峰,张兴民,王玉萍..蚕豆产量组分的基因型与环境互作及稳定性分析[J].作物学报,2024,50(1):149-160,12.基金项目
本研究由国家自然科学基金项目(31760351)和财政部和农业农村部国家现代农业产业技术体系建设专项(CARS-08)资助. This study was supported by the National Natural Science Foundation of China(31760351)and the China Agriculture Research System of MOF and MARA(CARS-08). (31760351)