小麦赤霉菌抗毒素有效成分的鉴定  

Identification of Effective Constituent for Wheat Phytoalexin Anti-Gibberella Zeae (Schw. ) Petch

作　　者：李玉珍[1] 王德林[1] 肖朝萍[1] 余露[2] 李纬[2] 

机构地区：[1]中国科学院成都有机化学研究所,成都610041 [2]中国科学院成都生物研究所,成都610041

出　　处：《分析化学》1994年第1期87-89,共3页Chinese Journal of Analytical Chemistry

摘　　要：本文报道了小麦在小麦赤霉菌的诱发下产生抗毒素,经过分离提取和化学结构鉴定,得知有抑制小麦赤霉菌的抗毒素的化学成分为丁二醇。再用3种丁二醇异构体作小麦赤霉菌生长的抑菌试验,都有抑菌效果。The production of phytoalexin by seeds of wheat in response to Gibberella Zeae (Schw. ) Fetch was isolated and purified. Analysis of bioactivity and chemical structure were performed. This observation, together with other evidence presented in this paper, suggests that effective compositions of inhibitor to Gibberella Zeae (Schw. ) Petch are bu-tanediol.

关 键 词：植物抗毒素 小麦赤霉菌 丁二醇 

分 类 号：S435.121[农业科学—农业昆虫与害虫防治]