安徽农业科学2025,Vol.53Issue(1):22-25,39,5.DOI:10.3969/j.issn.0517-6611.2025.01.006
鲁西北地区夏谷产量与主要农艺性状的灰色关联分析
Grey Correlation Analysis of Summer Millet Yield and Main Agronomic Characters in Northwest Shandong Province
摘要
Abstract
To promote the utilization of superior millet resources in northwest Shandong,the yield and agronomic characters of 17 new summer millet varieties in northwest Shandong were studied by grey correlation analysis.Through investigation and statistical analysis,it was found that among the agronomic traits affecting grain yield,the correlation sequence of the seven agronomic traits related to grain yield was in the order of growth date>plant height>ear number>ear weight per spike>ear weight per spike>ear length>1 000-grain weight.Among them,growth date,plant height,ear number,ear weight per spike and grain weight per spike had higher correlation with grain yield.Therefore,in order to promote the development of high quality and high yield of summer millet in northwest Shandong,we should choose the millet varieties with longer growth period,higher plant height and more ear under the premise of meeting the normal development and maturity.关键词
产量/农艺性状/灰色关联分析/夏谷Key words
Yield/Agronomic character/Grey correlation analysis/Summer millet分类
农业科技引用本文复制引用
王春雨,华方静,朱冠雄,高祺,曹鹏鹏,李娜娜,朱金英,田艺心,李春燕,高凤菊..鲁西北地区夏谷产量与主要农艺性状的灰色关联分析[J].安徽农业科学,2025,53(1):22-25,39,5.基金项目
山东省现代农业产业技术体系杂粮创新团队建设项目(SDAIT-5-01) (SDAIT-5-01)
山东省农业良种工程项目(2021LZGC025) (2021LZGC025)
农作物种质资源挖掘与精准鉴定项目(2021LZGC025). (2021LZGC025)