不同生育期大豆品种蛋白质、脂肪积累的变化规律及其与品质的关系  

The Relationship Between Variation and Quality and the Accumulation of Protein and Fat with Different-maturing Soybean Cultivars

作　　者：赵晋忠[1] 吴慎杰[2] 杜维俊[3] 岳爱琴[3] 李贵全[3] 丁起盛[1] 

机构地区：[1]山西农业大学文理学院,山西太谷030801 [2]山西省农业科学院棉花研究所,山西运城044000 [3]山西农业大学农学院,山西太谷030801

出　　处：《华北农学报》2004年第4期33-35,共3页Acta Agriculturae Boreali-Sinica

基　　金：山西农大科技创新基金项目(200113;200143)

摘　　要：研究了早晚熟品种不同时期大豆种子中蛋白质、脂肪以及粒重积累的动态变化规律。结果表明,在整个积累过程中,蛋白质、脂肪和粒重都存在剧增期,而且品种不同剧增期也不同。一般情况下,蛋白质、脂肪和粒重的剧增期都在开花后20～50d。In this paper,the accumulating variation of protein, fat , seed weight were analyzed at different period of the early and late-maturing varieties,and the relationship between variation and quality was discussed. The results indicated that the quickly-increasing period of protein, fat, seed weight ran through the whole accumulating procces,and different varieties had different quickly-increasing period. In general, the quickly-increasing period of protein, fat, seed weight all were in 20-50 days after flowering.

关 键 词：粒重 脂肪积累 种蛋 生育期 蛋白质 大豆品种 品质 大豆种子 动态变化规律 

分 类 号：S565.1[农业科学—作物学] S513