小豆种质资源大粒、高蛋白优质基因型的筛选  

Screening for Genotype of Big Grain and High Protein Content in the Variety Sources of Adzuki Bean

作　　者：陈学珍[1] 金文林[1] 喻少帆[1] 郭玉刚[1] 李静[1] 王晓明[1] 张峥[1] 聂晓红[1] 

机构地区：[1]北京农学院作物遗传育种研究所,北京102206

出　　处：《北京农学院学报》2001年第2期5-11,共7页Journal of Beijing University of Agriculture

基　　金：北京市教委资助项目

摘　　要：对 517份随机样本的小豆品种籽粒大小性状的研究表明 ,不同产地间存在着极显著差异 百粒重、粒长、粒宽、籽粒体积之间呈显著正相关 ,百粒重与生育期、单株产量等农艺性状呈正相关 :对 4 85份随机样本的小豆地方品种蛋白质含量分析表明 ,蛋白质含量与百粒重、粒长、粒宽、单株产量、生育期之间无明显相关 从供试群体材料中筛选出百粒重大于 14 0 g的种质材料 2 0份 ;蛋白质含量高于 2 5 0 %的种质材料 50份 来自日本的小豆资源材料其百粒重。variety sources of Adzuki Bean were evaluated for grain type.Resulte showed that the grain type of Adzuki Bean exists obvious differences among variety sources where come from different area.lt was obvious positive interrelation between 100 grain weigh,grain length,grain wide and grain volume.100 grain weigh was interrelated negatively with growing period and yield per-plant.The protein content of 485 Adzuki Bean variety was analyzed.The protein content of Adzuki Bean was no interrelated with 100 grain weigh,grain length,grain wide and yield per-plant,20 variety (100 grain weigh>14.0g)and 50 variety (protein content>25.%)were screened respectively from all Adzuki Bean variety sources.100 grain weighand the protein content of Adzuki Bean which come from the Japan were more than Chinese Adzuki Bean.

关 键 词：小豆 种质资源 籽粒大小 蛋白质 

分 类 号：S521[农业科学—作物学]