大豆种粒斑驳的基本化学组成  

STUDIES OF BASIC CHEMICAL COMPOSITION OF SEED COAT MOTTLING OF SOYBEAN

作　　者：滕冰[1] 吴宗璞[1] 高凤兰[1] 徐金星[1] 

机构地区：[1]东北农业大学,哈尔滨150030

出　　处：《大豆科学》2000年第3期250-257,共8页Soybean Science

基　　金：国家自然科学基金资助

摘　　要：本研究用 TLC技术结合紫外吸收光谱分析以及其它化学定性方法 ,分析大豆因感染 SMV产生的种粒斑驳的化学组成 :有种粒斑驳的种皮和大豆健株种皮含有花色素、黄酮、黄酮醇、二氢黄酮、二氢黄酮醇和它们的苷 ,也含有黄烷醇以及黄烷醇多聚物。种粒斑驳中的黄酮类化合物在含量和组成上都可显著地区别于健株种皮 ,其积累与感染 SMV相关。按种粒斑驳的颜色和相关的黄酮类化合物分类 。After soybean was infected by SMV, the seed coat that became seed coat mottling was analyzedwith TLC technique, U1 traviolet spectrum and many chemical qualitative analysis methods. The analysis result showed that seed coat mottling and normal seed coat contained anthocyanidin, flavone, flavonol, dihydroflavone, dihydroflavonol and their glucosid, and flavonol, polymerflavonol. The seed coat mottling was different from normal seed coat on content and composition of flavonoids. The accumlation of flavonoids was related to soybean was infected by SMV. According to colour of seed coat mottling and relative flavonoids, two types of mottling can be distingaished by with and without anthocyanidin.

关 键 词：大豆 种粒斑驳 SMV 黄酮类化合物 形成机理 

分 类 号：S435.651[农业科学—农业昆虫与害虫防治]