菊花白锈病防治药剂的田间筛选试验初报  

Preliminary Study on Fungicides Screening for Control of Chrysanthemum White Rust in Field

作　　者：沈迎春 张怡 盛桂林 潘登 Shen Yingchun;Zhang Yi;Sheng Guilin;Pan Deng(Institute for the Control of Agrochemicals of Jiangsu,Nanjing Jiangsu 210036,China;Hope Agri.Science and Technology Consulting Service Centre of Jurong,Jurong Jiangsu 212400,China)

机构地区：[1]江苏省农药总站,江苏南京210036 [2]句容市希望农业科技咨询服务中心,江苏句容212400

出　　处：《农药科学与管理》2020年第10期52-55,共4页Pesticide Science and Administration

基　　金：江苏省农业三新工程项目(江苏现代农业花卉产业技术体系病虫防控创新团队,项目号SXGC[2017]209)、JATS[2018]199、JATS[2019]323;2017-2020年江苏省特经作物安全用药筛选与登记项目2019-SJ-024、2018-SJZJ002。

摘　　要：菊花白锈病是一种世界性病害,严重降低菊花观赏性,威胁菊花产业健康发展。为保障菊花产业健康发展,本论文通过2年田间试验验证300g/L苯醚甲环唑·丙环唑乳油、10%苯醚甲环唑水分散粒剂、250g/L丙环唑乳油、30%嘧菌酯悬浮剂和45%苯并·嘧菌酯水分散粒剂共5种药剂对菊花白锈病的防治效果。结果表明:300g/L苯甲·丙环唑乳油和45%苯并·嘧菌酯水分散粒剂对菊花白锈病防治效果良好。因此,300g/L苯甲·丙环唑乳油和45%苯并·嘧菌酯水分散粒剂可作为防治菊花白锈病的优选药剂。White rust of chrysanthemum is a worldwide disease,which can reduce the ornamental value of chrysanthemum seriously and threaten the development of chrysanthemum industry.In order to prevent and control White rust of chrysanthemum effectively,2-year field trials were conducted to verify the prevention and control effects of 300g/L difenoconazole+propiconazole,10%difenoconazole WG,250g/L propiconazole EC,30%Azoxystrobin SC and 45%benzoenfluconazole+azoxystrobin WG against chrysanthemum white rust.The results showed that 300g/L difenoconazole+propiconazole and 45%benzoenfluconazole+azoxystrobin WG was able to control the chrysanthemum white rust effectively and could be recommended as the preferred fungicides for the control of white rust on chrysanthemum.

关 键 词：菊花 白锈病 田间试验 药剂筛选 

分 类 号：S482.2[农业科学—农药学] S481.9[农业科学—植物保护]