Antifungal Activity of Several Botanical Compounds Against Several Plant Pathogens in vitro
Antifungal activities of four plant original compounds, matrine, berberine, osthol and catechin against five fungi (Botrytis cinerea, Gibberella zeae, Colletrichum gloeosporioides, Phytophthora capsici, Alternaria mail) and three bacteria (Erwinia carotovora subsp.carotovora, Pseudomonas syringae pv.lachrymans , Pseudomonas syringae pv.tabaci) were determined in vitro.The results showed that the compounds varied in their activities, matrine and catechin have little effect on five tested fungi, while osthol has high activity on four fungi except Alternaria mail , and berberine has better effect on Botrytis cinerea and Phytophthora capsici than on the others.For the three tested bacteria, only osthol at the concentration of 100 μg/ml has distinct effect on their growth, the percentage of growth in hibition were all exceeded 50%, whereas the other compounds have little or no effect at this concentration.
matrine berberine osthol catechin plant pathogens
ZHU Zhi-feng CHEN Yu-feng YUAN Shan-kui CUI Xiao-lan
Division of Environmental Fate & Effects, Institute for the Control of Agrochemicals, Ministry of Agriculture, Beijing 100026, P.R.China
国内会议
中国植物病理学会化学防治专业委员会第七届中国植物病害化学防治学术研讨会
海口
英文
317-321
2010-11-20（万方平台首次上网日期，不代表论文的发表时间）