四川丘陵区油菜菌核病飞防效果初探  

Preliminary Study on Aerial Control Effect of UAV Against Rape Sclerotinia sclerotiorum in Sichuan Hilly Areas

作　　者：刘念 汤天泽 范其新 蒙大庆 李芝凡 李迎春 张体刚 

机构地区：[1]绵阳市农业科学研究院

出　　处：《湖北农业科学》2017年第15期2873-2875,共3页Hubei Agricultural Sciences

基　　金：国家油菜产业技术体系建设项目(CARS-13);“十三五”四川省农作物育种攻关项目(2016NYZ0031);四川省创新团队项目(2014-2018);四川省商业化育种项目(2016NYZ0013)

摘　　要：菌核病（Sclerotinia sclerotiorum）是影响油菜产量的主要因素之一,为了探索无人植保机防治菌核病的效果,2016年在四川省绵阳市开展了油菜菌核病防治试验。结果表明,在施用同样的药剂下,飞防和人工防治都可以有效防治菌核病,但是飞防效果更好,病指防效和病株率防效各提高了11.25和9.39个百分点。防治成本也显著降低,比人工防治成本降低了35.71%。Sclerotium disease is one of the main factors influencing rapeseed production. In order to explore the aerial control effect of UAV against clerotiorum disease, an aerial control experiment in Mianyang was carried out in 2016. The results showed that the aerial and artificial prevention could both effectively control sclerotium disease under the application of same drug. The aerial control effect was better, the control efficiency of disease index and disease incidence increased by 11.25%and 9.39% respectively, and the control cost was also reduced by 35.71% significantly compared with artificial control.

关 键 词：油菜 菌核病(Sclerotinia sclerotiorum) 飞防 防治效果 

分 类 号：S435.654[农业科学—农业昆虫与害虫防治] S224.3[农业科学—植物保护]