基于GGE双标图的绿豆品种郑绿20号的丰产稳定性分析  

Analysis of good productivity and stability of Zhenglv No.20 based on GGE biplot

作　　者：王保勤[1] 李君霞[2] 周秋峰[1] 黄长志[1] WANG Bao-qin;LI Jun-xia;ZHOU Qiu-feng;HUANG Chang-zhi(Zhengzhou Institute of Agricultural and Forestry Sciences,Zhengzhou 450005,China;Institute of Food Crops,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China)

机构地区：[1]郑州市农林科学研究所,郑州450005 [2]河南省农业科学院粮食作物研究所,郑州450002

出　　处：《湖北农业科学》2024年第7期6-12,共7页Hubei Agricultural Sciences

基　　金：河南省中央引导地方科技发展资金项目(Z20221341070);河南省农业良种攻关项目(2022010401);河南省农业科学院科技创新团队项目(2023TD036);河南省农业科学院优质秋粮及特色作物绿色高效发展专项(2023FZ05)。

摘　　要：郑绿20号在2019年河南省绿豆[Vigna radiate(L.)R. Wilczek]新品种鉴定试验中,田间性状表现优良、抗性好、产量高,4个参试点均比对照郑绿8号增产。为了进一步考察郑绿20号的丰产稳产性,采用GGE双标图分析2019年河南省绿豆新品种鉴定试验参试品种的农艺及产量性状,并对绿豆品种9个性状进行变异性和相关性分析。结果表明,郑绿20号的主茎分枝数、单株荚数、株高、主茎节数变异系数在试验点中变异程度较大;主茎节数与生育期呈显著正相关,与产量呈显著负相关,与株高呈正相关;产量与主茎分枝数、单株荚数、荚长、荚粒数呈正相关。丰产稳定性分析结果表明,郑绿20号为适宜推广的兼具丰产性和稳定性的绿豆新品种。In the identification test of new mung bean[Vigna radiate(L.)R.Wilczek]varieties in Henan Province in 2019,Zhenglv No.20 had excellent field traits,good resistance and high yield,and the yield of Zhenglv No.20 was higher than that of the control va-riety Zhenglv No.8 in four test sites.In order to further investigate the high and stable yield of Zhenglv No.20,the agronomic and yield traits of mung bean from the identification test of new varieties in Henan Province in 2019 were analyzed by GGE biplot,and the variability and correlation of 9 traits of mung bean varieties were analyzed.The results showed that the variation coefficient of main stem branch number,pod number per plant,plant height,and main stem nodes number of Zhenglv No.20 varied significantly at the experimental sites.The node number on the main stem was significantly positively correlated with the growth period,significantly nega-tively correlated with yield,and positively correlated with plant height.The yield was positively correlated with the main stem branch number,pods number per plant,pod length and seed number per pod.The results of good productivity and stability showed that Zhenglv No.20 was a new mung bean variety with a high and stable yield,which was suitable for promotion.

关 键 词：绿豆[Vigna radiate(L.)R.Wilczek] 郑绿20号 相关性 GGE双标图 丰产性 稳产性 

分 类 号：S522[农业科学—作物学]