6种杀菌剂对剑麻斑马纹病的田间药效试验  

Field Experiments of Control Effects of Six Fungicides on Sisal Zebra Disease

作　　者：郑金龙[1] 高建明[2] 张世清[2] 陈河龙[2] 刘巧莲[2] 习金根[1] 易克贤[1,2] 

机构地区：[1]中国热带农业科学院环境与植物保护研究所,海南儋州571737 [2]中国热带农业科学院热带生物技术研究所农业部热带作物生物技术重点开放实验室,海南海口571101

出　　处：《江西农业学报》2011年第11期115-116,127,共3页Acta Agriculturae Jiangxi

基　　金：中央级公益性科研院所基本科研业务费专项(ITBBZX1051);国家科技支撑计划(2007BAD48B06);948项目(2010-Z6);海南省自然科学基金(80510);国家麻类现代产业技术体系建设专项(CARS-19-E17)

摘　　要：对6种防治剑麻斑马纹病的杀菌剂的田间药效试验结果表明:68%金雷WG 200倍液和90%疫霜灵WP 100倍液的防治效果最好,防效达90%以上;其次是55%敌克松WP 200倍液和70%甲基托布津WP 500倍液,防效在85%～90%之间;而50%烯酰吗啉WP 150倍液和64%克菌特WP 100倍液防治效果较差,防效低于50%。通过药剂防效和成本分析,建议在生产上可使用55%敌克松WP 200倍液和70%甲基托布津WP 500倍液来防治剑麻斑马纹病。The field experiments of the control effects of six kinds of fungicides on sisal zebra disease were carried out.The results showed that the 200-times diluent of 68% Metalaxyl-M WG and 100-times diluent of 90% Phosethyl-Al WP had the best control efficiency（more than 90%）,followed by the 200-times diluent of 55% Fenaminosulf WP and 500-times diluent of 70% Thiophanate-methyl WP,whose control efficiency was 85%~90%.However,the control efficiency of 50% Dimethomorph WP（150 times） and 64% Oxadixyl WP（100 times） was less than 50%.Through analyzing the control efficacy and cost of the tested fungicides,it was optimum to apply 200-times diluent of 55% Fenaminosulf WP and 500-times diluent of 70% Thiophanate-methyl WP to control sisal zebra disease.

关 键 词：剑麻 斑马纹病 杀菌剂 田间药效试验 

分 类 号：S563.9[农业科学—作物学]