摘要
为探究新杀菌剂HNPC-A095的杀菌作用机制,选择水稻纹枯病原菌为对象,研究了HNPCA095对纹枯病菌的抑制作用以及对纹枯病菌丝体内含物渗漏的影响。试验结果表明HNPC-A095对水稻纹枯病原菌具有较强抑制作用,EC50=1.19 mg·L^(-1);HNPC-A095对水稻纹枯病原菌菌丝体内含物渗漏有显著影响。破坏细胞膜通透性可能是HNPCA095发挥杀菌作用的机制之一。
In order to explore the fungicidal mechanism of new fungicide HNPC-A095,the inhibitory effect of HNPC-A095 on Rhizoctonia solani and the effect on the leakage of substances in mycelia of Rhizoctonia solani were studied.The results showed that HNPC-A095 had a strong inhibitory effect on Rhizoctonia solani,with EC50=1.19 mg·L^(-1).HNPC-A095 had a significant effect on the leakage of the mycelium of Rhizoctonia solani.The destruction of membrane permeability may be one of the fungicidal mechanism of new fungicide HNPC-A095.
作者
杨小龙
王惠峰
李建明
陈淑芬
何莲
任叶果
胡礼
王宇
柳爱平
黄明智
YANG Xiao-long;WANG Fei-feng;LI Jian-ming;CHEN Shu-fen;HE Lian;REN Ye-guo;FU Li;WANG Yu;LIU Ai-ping;HUANG Ming-zhi(National Engineering Research Center for Agrochemicals,Hunan Research Institute of Chemical Industry,Changsha 410014,China;Hunan Province Key Laboratory for Agrochemicals,Changsha 410014,China;College of Chemistry and Chemical Engineering,Hunan Normal University,Changsha 410081,China;Hunan J&F Testing Ltd.Co.,Changsha 410014,China)
出处
《精细化工中间体》
CAS
2020年第6期29-31,共3页
Fine Chemical Intermediates
基金
国家自然科学基金项目(21672057)
“十三五”国家重点研发计划项目(2016YFD0300708)。
