可溶性硅在植物抵御病害中的作用  

THE ROLE OF SOLUBLE SILICON IN DISEASE MANAGEMENT OF PLANT

作　　者：冯东昕[1] 李宝栋[1] 

机构地区：[1]中国农业科学院蔬菜花卉研究所,北京100081

出　　处：《植物病理学报》1998年第4期293-297,共5页Acta Phytopathologica Sinica

摘　　要：硅是地球表面最丰富的元素之一。尽管硅在植物中的生理和营养作用显得很有限，但其在抵御病害方面的特殊“本领”已引起研究者的广泛重视。本文从硅在植物抵御病害中的作用、施用方式及其抗病机理等几个方面，对国外有关娃在植物抗病中作用的研究进展作了较为全面的综述，并提出了这一研究领域存在的若干问题。Silicon (Si) is one of the most abundant elements on the surface of the earth. Although its physiological and nutrient roles in plant are apparently minimal and poorly understood, its special ability in disease management has been paid attention by researchers and consumers. Progresses in the study of soluble silicon are reviewed as following aspects: its role in disease management of plant, its mode of action and its disease-resistant mechanism. Several problems in this research field are also metioned at the end of this paper.

关 键 词：硅 可溶性硅 植物抵御病灾 施用方式 抗病机理 

分 类 号：S432.24[农业科学—植物病理学] S143.71[农业科学—农业昆虫与害虫防治]