山西省小麦品种(系)蛋白质品质的差异  

Variation on Protein Quality among Wheat Varieties in Shanxi Province

作　　者：姬虎太[1] 张建华[1] 王敏[1] 吕雪梅[1] 曹勇[1] 裴雪霞[1] 张定一[1] 

机构地区：[1]山西省农业科学院小麦研究所,山西临汾041000

出　　处：《麦类作物学报》2011年第6期1077-1081,共5页Journal of Triticeae Crops

基　　金：国家小麦产业技术体系专项(CARS-03);山西省科技攻关项目(20100311001-4)

摘　　要：为了解年份、地域及基因型对山西小麦蛋白质品质的影响,分析了2005-2010年山西省参加南部和中部区试的冬小麦新品种(系)蛋白质品质指标的变化。结果表明,年际间、区试组间冬小麦品种(系)的蛋白质品质变异系数均表现为:沉淀值>蛋白质含量>湿/干面筋含量。旱地种植的小麦品种(系)各蛋白质品质参数平均值均高于水地种植的小麦。基因型、年份和种植地点对小麦蛋白质品质的作用力分析结果表明,三因素交互作用对小麦蛋白质品质影响最大,地点和基因型对小麦蛋白质品质的直接作用较小,年份对湿/干面筋含量影响较大,基因型、年份和种植地点两两交互效应大于单因素效应。Difference in protein quality among wheat varieties participated in the south and central regional trials of Shanxi from 2005 to 2010 was analyzed.The results showed that,variation coefficient of protein quality between different years and regional locations of wheat varieties were： sedimentation valueprotein contentwet or dry gluten content.Average values of protein content,sedimentation value and wet or dry gluten content of wheat varieties planting in dry land were all higher than those planting on irrigation land.Analysis on the effects of wheat varieties,years and planting locations on wheat protein quality indicated that the interaction effects of those three factors on protein quality was higher than other factors.Planting locations and genotypes had less direct effect on protein quality,and years had higher effect on wet or dry gluten content.The interaction effects between two factors of genotype,year and plant location were higher than that of any single factor.

关 键 词：山西 冬小麦 品种(系) 年份 地点 蛋白质品质 

分 类 号：S512.1[农业科学—作物学] S331