不同大豆品种产量能力研究  

Research on Yield Ability of Different Soybean Cultivars

作　　者：郭数进[1] 杨凯敏[1] 霍瑾[1] 周永航[1] 王宏勇[1] 李贵全[1] 

机构地区：[1]山西农业大学农学院,山西太谷030801

出　　处：《安徽农业科学》2015年第17期54-56,共3页Journal of Anhui Agricultural Sciences

基　　金：山西省科技攻关项目(20120311005-3);山西省农业科技成果转化资金项目;山西农业大学科技创新基金项目(育种基金)(2006057)

摘　　要：该试验以48个不同生态型大豆品种为材料,以聚类和GGE双标图,分析供试品种的株高、株质量、主茎荚数、主茎节数、茎粗、株荚数、分枝数、有效分枝数、百粒重、虫食数、株粒数、株粒重等12个农艺性状,研究其产量能力。结果表明:48个供试品种根据聚类分析可分为4大类群,类群Ⅰ为中产型潜力品种,类群Ⅱ为低产品种,类群Ⅲ为高产品种,类群Ⅳ仅有1个品种,较为特殊。主茎节数、茎粗、株高、百粒重对类群Ⅲ的品种效应明显,有效分枝数、分枝数、株荚数、虫食数、株粒数、株粒重、株质量和主茎荚数对类群Ⅳ的品种效应明显。Forty-eight different ecotypes of soybean cuhivars were taken as materials tested in this paper. Cluster and GGE biplot were used to analyze twelve traits including plant height,weight per plant,mainstem pod number,mainstem node number,mainstem thickness,pods per plant, branch number,valid branch number, 100-seed weight, pest-bitten seed number, seeds per plant, and yield per plant, researching yield ability of the cultivars. The results showed that forty-eight cultivars could be classified into four groups. GroupI was medium-yield and potential cuhivars, Groupll was low-yield cultivars,Group m was high-yield cuhivars,and Group IV only had one cuhivar and was special. The traits such as main- stem node number,mainstem thickness,plant height,100-seed weight had obvious effect on Group In. The traits including valid branch number, branch number,peds per plant,pest-bitten seed number,seeds per plant,yield per plant,weight per plant,and mainstem pod number had obvious effect on Group IV.

关 键 词：大豆品种 产量能力 聚类分析 双标图 

分 类 号：S565.1[农业科学—作物学]