基于GGE模型的甘薯品种“邯薯2号”丰产稳产及适应性分析  

Analysis of High and Stable Yield and Adaptability of Sweet Potato Variety‘Hanshu 2’through GGE Biplot

作　　者：王腾蛟 崔伏喜 牛豆豆 刘聚波 李俊玲[1] 蔺桂芬 WANG Teng-jiao;CUI Fu-xi;NIU Dou-dou;LIU Ju-bo;LI Jun-ling;LIN Gui-fen(Handan Academy of Agricultural Sciences,Handan,Heibei 056001;Handan Hexiatu Seed Industry Co.,Ltd,Cixian,Heibei 056500)

机构地区：[1]邯郸市农业科学院,河北邯郸056001 [2]邯郸市禾下土种业有限公司,河北磁县056500

出　　处：《辽宁农业科学》2023年第5期1-6,共6页Liaoning Agricultural Sciences

基　　金：河北省重点研发计划项目(21326320D)。

摘　　要：利用2020~2021年福建省优质淀粉1组中鲜薯产量试验数据,对邯薯2号丰产性、稳产性和适应性进行GGE分析。分析结果表明,邯薯2号在2020年和2021年分别比对照增产26.37%和21.96%,位列区组第一和第二;邯薯2号2020年在7个试验点稳定的表现出优于对照品种和平均环境,2021年在福州、宁德、龙岩、南安、莆田和三明等6个试验点丰产性表现最好;理想品种(系)分析显示,2020年邯薯2号是最接近理想品系的品种,2021年邯薯2号是较接近理想品系的品种,均优于对照品种。2020年邯薯2号在宁德、南平、泉州、福州、三明和漳浦等6个试验点名义产量最高,具有特殊适应性,2021年邯薯2号在南安、宁德和福州试验点最适宜。综上,邯薯2号是兼具丰产性和稳产性的理想品种之一,具有广泛适应性。In order to evaluate the yield characteristics of the new sweet potato variety Hanshu 2 more reasonably and provide a foundation and theoretical basis for its further promotion in agricultural production.Using the fresh potato yield test data of high-quality starch group 1 in Fujian Province from 2020 to 2021,GGE biplot was conducted on the high yield,stable yield,and adaptability of Hanshu 2.The analysis results show that Hanshu 2 increased production by 26.37%and 21.96%compared to the control in 2020 and 2021,respectively,ranking first and second in the regional group;In 2020,Hanshu 2 consistently outperformed the control variety and average environment in 7 experimental sites.In 2021,it had the best yield performance in 6 experimental sites,including Fuzhou,Ningde,Longyan,Nan'an,Putian,and Sanming;Analysis of the ideal variety(line)shows that in 2020,Hanshu 2 was the closest variety to the ideal line,while in 2021,Hanshu 2 was the closest variety to the ideal line,both of which were superior to the control variety.In 2020,Hanshu 2 had the highest nominal yield and special adaptability in six experimental sites,including Ningde,Nanping,Quanzhou,Fuzhou,Sanming,and Zhangpu.In 2021,Hanshu 2 was the most suitable experimental site in Nan'an,Ningde,and Fuzhou.In summary,Hanshu 2 is one of the ideal varieties with both high and stable yield among the high-quality starch group 1 in Fujian Province,and has a wide range of adaptability.

关 键 词：甘薯 丰产性 稳产性 适应性 

分 类 号：S531.01[农业科学—作物学]