硅对丝核菌病害抗性影响的研究进展  

Research Progress on Effects of Silicon on Disease Resistance to Rhizoctonia spp.

作　　者：张冬梅[1] 冯亚艳 刘雨薇 张笑宇[1] ZHANG Dong-mei;FENG Ya-yan;LIU Yu-wei;ZHANG Xiao-yu(College of Horticulture and Plant Protection,Inner Mongolia Agricultural University,Hohhot 010020,China)

机构地区：[1]内蒙古农业大学园艺与植物保护学院,内蒙古呼和浩特010020

出　　处：《河北农业科学》2020年第4期31-36,共6页Journal of Hebei Agricultural Sciences

基　　金：国家自然科学基金项目(31460468)。

摘　　要：硅是地壳中含量仅次于氧的第二大元素,也是生物系统中生物活性元素,甚至被认为能提高植物的广谱抗病性。分析了硅在植物体内的形态和分布,对国内外硅对植物丝核菌病害抗性、抗性机理及其应用方面的研究进展进行归纳总结,旨为深入开展其理论研究和实践应用提供参考。Silicon is the second largest element in the earth’s crust after oxygen,and it is also a biologically active element in biological systems.It has even been thought to increase the broad spectrum disease resistance of plants.The morphology and distribution of silicon in plants were analyzed,the research progress on effects of silicon on disease resistance to Rhizoctonia spp.,resistance mechanisms and application of silicon were summarized,which would provid reference for further developing its theoretical and practice research.

关 键 词：硅 丝核菌 抗病性 研究进展 

分 类 号：S432.4[农业科学—植物病理学]