菜用大豆的农艺及品质性状评价与相关性分析  

Relation Analysis and Evaluation on Agronomic and Quality Characters in Vegetable Soybean

作　　者：陈学珍[1] 谢皓[1] 郑晓宇[1] 李婷婷[1] 白宝良[1] 于同泉[2] 路苹[2] 

机构地区：[1]北京农学院植物科学技术系,北京102206 [2]北京市农业应用新技术重点实验室,北京102206

出　　处：《北京农学院学报》2005年第1期23-26,共4页Journal of Beijing University of Agriculture

基　　金：北京市自然科学基金(项目编号:6012018);农业部"948"项目资助(项目编号:200220114)

摘　　要：对18个菜用大豆品种的农艺性状及品质性状进行了评价和相关分析。结果表明:单株粒数与单株荚数、籽粒产量呈极显著正相关,与生育前期呈显著正相关。百粒重与荚宽呈极显著正相关。籽粒产量与茎粗、单株荚数、单株粒数、地上部产量、生育前期、全生育期呈极显著正相关,蛋白质含量与百粒重呈显著正相关;与单株粒数呈显著负相关。脂肪含量与茎粗、荚长呈显著负相关。Relations and hereditary potentiality of agronomic and quality characters were studied and analyzed in 18 vegetable soybean cultivars.The results showed that: seeds per plant had a significantly positive correlation with pods and seed yield per plant, as well as with days from emerging to flowering. There was a significantly positive correlation between pod width and.100-seed weight. Seed yield per plan was significantly and positively correlated to stem width,pods and seeds per plant, mass-weight up ground per plant, days from emerging to flowering and days of whole life. Protein content was positively related to 100-seed weight, but negatively to seeds per plant. Fat content was correlative to stem width and pod length significantly and negatively.

关 键 词：菜用大豆 农艺性状 相关性 品质性状 

分 类 号：S643.7[农业科学—蔬菜学]