基于GGE双标图的大豆油分多环境的稳定性分析  

Application of GGE Biplot in Soybean Oil Content Analysis

作　　者：齐慧冬 齐照明[1] 侯萌[1] 李伟[1] 刘春燕[2] 蒋洪蔚[2] 胡振帮[1] 陈庆山[1] 

机构地区：[1]东北农业大学农学院,黑龙江哈尔滨150030 [2]黑龙江省农垦科研育种中心,黑龙江哈尔滨150090

出　　处：《大豆科学》2016年第1期11-17,共7页Soybean Science

基　　金：黑龙江省教育厅新世纪优秀人才项目(1252-NCET-004);黑龙江省自然科学基金重点项目(ZD201213);教育部新世纪优秀人才支持计划(NECT-1207-01);东北农业大学大学生SIPT计划(201310224018)

摘　　要：为准确评价大豆油分含量在不同环境的稳定性和适应性,应用GGE双标图对2002-2011年种植于哈尔滨试验点的147个F_(10-19)代重组自交系材料及其亲本Charleston(♀)和东农594(♂)的10个年份(环境)油分数据进行分析和评价。结果表明:第一主成分解释了40.0%的效应,第二主成分解释了14.6%的效应,第一主成分和第二主成分共解释G与GE互作效应的54.6%。10个环境被分为3个区域,第一个区域主要有2009HRB,2010HRB,2011HRB共3个环境,株系39的油分含量表现最好;第二个区域有环境2006HRB,株系1的油分含量表现最好;第三个区域主要有2002HRB,2003HRB,2004HRB,2005HRB,2007HRB,2008HRB共6个环境,株系135的油分含量表现最好。通过环境的代表性和鉴别能力分析,得出2006HRB最具有代表性,2009HRB鉴别能力最好。在连续10年哈尔滨环境下,环境因子对油分含量的影响顺序为:日照时数>降水量>平均温度。该结果对多环境下指导大豆栽培及地区适宜气象因子的评估具有重要意义。In this research, to increase the evaluation accuracy of stability and adaptability of soybean oil content in multiple environments, GGE-biplot method was used to analyze and evaluate the recombinant inbred lines （RILs） dataset which including the oil data of 147 F10-19 RILs and their parents Charleston （♀） and Dongnong 594 （♂） planted in Harbin from 2002 to 2011.The results showed that the first principal component explained 40.0% effect, the second principal components explained 14.6% effect, PC1 and PC2 were explained totally 54.6% G and GE interaction effects.Ten environments could be divided into three groups, 2009 HRB, 2010 HRB and 2011 HRB were in the first group, the line No.39 was the best inside the group; 2006 HRB was classified in the second group, the line No.1 was the best inside the group; 2002 HRB, 2003 HRB, 2004 HRB, 2005 HRB, 2007 HRB and 2008 HRB were grouped in the third group, the line No.135 was the best inside the group-Based on discrimination ability and environmental representativeness, 2006HXL was the best representative environment and 2009HRB was the best discriminating ability environment. Based on 10 years data in Harbin location, environmental factors impacted on the soybean oil content was sequenced as： sunshine＞ precipitation＞ average temperature during growth stage. The results were important implications for guiding soybean cultivation in multiple environments and evaluation of the suitable environmental factors.

关 键 词：大豆 油分含量 环境因子 GGE双标图 

分 类 号：S565.1[农业科学—作物学]