摘要
桃红颈天牛是老龄桃树的主要蛀干害虫,因其钻蛀习性,防治较为困难。连续3年应用糖醋液对河北省顺平县桃园桃红颈天牛成虫发生动态及活动规律进行调查,同时开展糖醋液不同配方、不同悬挂高度与位置对桃园桃红颈天牛诱捕效果评价,以及管氏肿腿蜂天敌对桃红颈天牛幼虫的室内防效研究。结果表明:以糖∶醋∶酒∶水=1∶1.5∶0.5∶16的糖醋液配方对桃红颈天牛成虫的诱捕量最大;在顺平,桃红颈天牛成虫一般6月下旬开始出现,8月上旬结束,每日活动高峰为7:00—10:00和16:00—19:00,以16:00—19:00活动最为活跃;在东西南北4个悬挂方位中,以西、南方位的诱捕器诱捕量较多;树冠上部诱蛾量多于中部和下部;将糖醋液诱捕器放在阳光直射位置时,其诱捕量显著增加;管氏肿腿蜂对桃红颈天牛有一定的防效,尤其是低龄幼虫,适宜的蜂虫比为1∶(1~3)。
Aromia bungi Faldermann,a species of the Cerambycidae family of Coleoptera,is the main boring pest responsible for damaging old peach trees due to its boring habits.For three consecutive years,we investigated the occurrence dynamics and activity rhythm of A.bungi adults in peach orchards in Shunping County,using sugar-acetic acid liquid.Meanwhile,we evaluated the trapping effects of different formulas of sugar-acetic acid liquid,as well as different hanging heights and directions for A.bungii trapping.We also conducted a study in the lab examining the control effect of Scleroderma guani on A.bungii larva.The study revealed that the sugar:vinegar:liquor:water formula in the ratio of 1:1.5:0.5:16 had the most effective trapping results.The adults usually emerged in late June and finished in early August.The daily activity of the adults peaked during 7:00-10:00 and 16:00-19:00,with the highest activity found during 16:00-19:00.Traps in the west and south directions captured a greater number of adults.The majority of the A.bungii adults were captured in traps hanging in the upper canopy.Adding a rainproof device to the traps could be beneficial.Hanging sugar-acetic acid liquid in a position with direct sunlight,resulted in a significant increase in catches.Scleroderma guani had a certain level of control on A.bungi larvae,especially for younger instar larvae.The suitable wasp-to-host ratio was 1:(1~3).
作者
马爱红
杨小凡
刘文旭
路子云
李建成
冉红凡
Ma Aihong;Yang Xiaofan;Liu Wenxu;Lu Ziyun;Li Jiancheng;Ran Hongfan(Plant Protection Institute,Hebei Academy of Agricultural and Forestry Sciences/IPM Center of Hebei Province/Key Laboratory of Integrated Pest Management on Crops in Northern Region of North China,Ministry of Agriculture and Rural Affairs,Baoding Hebei 071000,China)
出处
《中国植保导刊》
北大核心
2023年第10期54-59,共6页
China Plant Protection
基金
河北省重点研发计划专项(19226511D,20326511D)
河北省农林科学院科技创新专项课题(2022KJCXZX-ZBS-9)
河北省现代农业产业技术体系桃创新团队(HBCT2021220205)。
关键词
桃红颈天牛
管氏肿腿蜂
糖醋液
发生动态
活动节律
Aromia bungii Faldermann
Scleroderma guani
sugar-acetic acid liquid
dynamics
activity rhythm
