农药学学报2012,Vol.14Issue(3):283-290,8.DOI:10.3969/j.issn.1008-7303.2012.03.07
白藜芦醇及其衍生物对植物病原真菌的抑菌活性
Inhibitory activity of resveratrol and its derivatives against phytopathogenic fungi
吴翠霞 1王金信 1侯珍 1李海涛 1毕亚玲1
作者信息
- 1. 山东农业大学植物保护学院/农药毒理与应用技术省级重点实验室,山东泰安271018
- 折叠
摘要
Abstract
In order to clear the prospects of stilbene compounds in agricultural disease prevention and treatment,effects of resveratrol (Ⅰ) and its derivatives (Ⅱ-Ⅴ ) on mycelial growth, mycelial morphology,and spore germination were tested in vitro and disease prevention principles were studied in vivo by using leaf method and pot-culture method. Results showed that 5 tested compounds had different degrees of inhibition effects on mycelial growth of 6 tested pathogens,especially to A. solani, in which 3, 5-dihydroxy4-'-methoxy-stilbene (Ⅲ) showed higher inhibitory activity than other compounds. Resveratrol caused mycelial malfornation and inhibited the spore germination with no changes in morphology of A. solani. There was a conclusion that resveratrol can inhibit the infection of A. solani and play a protective action in vivo.关键词
白藜芦醇/衍生物/植物病原真菌/抑制活性Key words
resveratrol/analogues/phytopathogenic fungi/inhibition activity分类
农业科技引用本文复制引用
吴翠霞,王金信,侯珍,李海涛,毕亚玲..白藜芦醇及其衍生物对植物病原真菌的抑菌活性[J].农药学学报,2012,14(3):283-290,8.