黑龙江农业科学Issue(4)：37-42,6.DOI:10.11942/j.issn1002-2767.2024.04.0037
鲁西北不同高蛋白大豆品种的生产性能综合评价
Comprehensive Evaluation of Production Performance of Different High Protein Soybean Varieties in Northwest of Shandong
摘要
Abstract
In order to select high-quality and high-protein soybean suitable for planting in northwest of Shandong,fuzzy membership function and principal component analysis were used to evaluate the production performance of 10 high-protein soybean varieties.The results showed that the coefficient of variation of branch number,100-seed weight,bottom pod height,yield and plant height were larger,but the coefficient of variation of main stem node number,pod number per plant and seed number per plant were smaller.The number of branches was negatively correlated with plant height and node number of main stem,and positively correlated with the pods number of per plant.There were significant positive correlations between pod number and grain number of per plant,as well as between 100-grain weight and yield.Therefore,varieties with more branches,pods and grains per plant,100-grain weight should be appropriately selected when breeding high-yield varieties in this region.According to the membership function and principal component analysis,Jidou 12,Qihuang 34 and Hedou 37 have high comprehensive scores and high yield,which has strong adaptability and can be used as the preferred high-protein variety for planting in northwest of Shandong.关键词
高蛋白大豆/生产性能/隶属函数分析/主成分分析/综合评价Key words
high protein soybean/production performance/membership function analysis/principal component analysis/comprehensive evaluation引用本文复制引用
田艺心,朱金英,华方静,李春燕,高祺,朱冠雄,王春雨,高凤菊..鲁西北不同高蛋白大豆品种的生产性能综合评价[J].黑龙江农业科学,2024,(4):37-42,6.基金项目
国家现代农业产业技术体系建设专项(CARS-04-CES14) （CARS-04-CES14）
公益性行业(农业)专项经费资助(LNZZ2022055). （农业）
