安徽农业科学2024，Vol.52Issue(7)：130-133,146,5.DOI:10.3969/j.issn.0517-6611.2024.07.032
4种抑菌剂对油茶炭疽病和软腐病的防效
Control Effects of Four Antibacterial Agents on Anthrax and Soft Rot of Camellia oleifera
摘要
Abstract
In order to screen environmentally friendly antibacterial agents and provide a basis for green prevention and control of Camellia an-thracnose and soft rot disease.The inhibition of four kinds of bacteriostatic agents on Colletotrichum gloeosporioides and soft rot of Camellia ole-ifera and the control effect at seedling stage were determined by indoor growth rate method and spray method.The results showed that both nano iron oxide suspension and Camellia oleifera shell vinegar had good inhibitory effects on Camellia oleifera anthracnose pathogen and Camellia oleifera soft rot pathogen.Among them,nano iron oxide suspension containing chitosan had the best inhibitory effect.The 1%nano iron oxide suspension treatment had a 100% inhibition rate on Camellia oleifera anthracnose,while the 3% Camellia oleifera shell vinegar treatment had a 100% inhibition rate on Camellia oleifera anthracnose;The inhibition rate of 0.3% nano iron oxide suspension treatment on Camellia oleifera soft rot disease was 100%,and the inhibition rate of 0.4% Camellia oleifera shell vinegar treatment on Camellia oleifera soft rot disease was 100%.The results of seedling test showed that four kinds of bacteriostatic agents had good control effects on anthracnose of Camellia oleifera,among which nano iron oxide and Camellia oleifera hull vinegar had the best control effect,with the control effect reaching about 90%,which was significantly different from electrolyte aqueous solution,and the control effect of carbendazim and bordeaux was also good,with the control effect reaching more than 59%.关键词
抑菌剂/油茶炭疽病/油茶软腐病/防治效果Key words
Antibacterial agents/Camellia oleifera anthracnose/Camellia oleifera soft rot disease/Control effect分类
农业科技引用本文复制引用
温如斯,秦荣秀,孟中磊,宋贤冲,黄有德,廖旺姣..4种抑菌剂对油茶炭疽病和软腐病的防效[J].安徽农业科学,2024,52(7):130-133,146,5.基金项目
广西林科院基本科研业务费(林科 202115 号). （林科 202115 号）
