木霉菌多功能生防菌剂对瓜类枯萎病的防效研究  

Control Effect of Trichoderma Multifunctional Agents to Melon Wilt

作　　者：程莹[1] 白寿发 庄敬华[1] 刘志恒[1] 

机构地区：[1]沈阳农业大学,辽宁沈阳110161 [2]沈阳市苏家屯区农业综合开发办

出　　处：《现代农业科技》2010年第23期157-158,共2页Modern Agricultural Science and Technology

基　　金：辽宁省科技攻关计划项目(2006215004);辽宁省自然科学基金项目(20062018)

摘　　要：通过对甜瓜枯萎病具有较强拮抗作用的绿色木霉菌T23、哈茨木霉菌Ta22及添加少量营养元素为增效剂的木霉菌多功能生防菌剂对瓜类枯萎病进行防治试验。结果表明：对温室盆栽甜瓜枯萎病防效达67．34％-76．59％；田间大棚甜瓜枯萎病防效达69．67％～88．06％，黄瓜枯萎病的相对防效为66．04％，西瓜枯萎病的防效达70．58％-89．75％。The control effect combined treatment with T23 and Ta22,and Trichoderma multifunctional agents to melon wilt in greenhouse and field was studied. The results showed that the control effect of Trichoderma muhifunetional agents to muskmelon wilt could reach 67.34%-76.59%. The muti-agent of Trichoderma had been applieated in the large-scale and the integrated control effect to muskmelon wilt, cucumber wilt, and watermelon writ were 69.67%-88.06%, 66.04%, and 70.58%-89.75% respectively in field.

关 键 词：木霉菌 多功能菌剂 瓜类枯萎病 防效 

分 类 号：S482.292[农业科学—农药学] S436.5[农业科学—植物保护]