黑龙江省金纹细蛾发生规律及药效评价  

Occurrence Regularity and Pesticide Control Effect Evaluation of Lithocolletis ringoniella Mats.in Heilongjiang Province

作　　者：胡颖慧[1] 卜海东[1] 于文全[1] 顾广军[1] 杨悦 刘畅[1] 程显敏[1] 盖禹含 HU Yinghui;BU Haidong;YU Wenquan;GU Guangjun;YANG Yue;LIU Chang;CHENG Xianmin;GAI Yuhan(Mudanjiang Branch,Heilongjiang Academy of Agricultural Sciences/Key Laboratory of Fruit Breeding and Cultivation in Cold Region,Mudanjiang 157000,China;Changchun Polytechnic,Changchun 130033,China)

机构地区：[1]黑龙江省农业科学院牡丹江分院/寒地果树育种栽培重点实验室,黑龙江牡丹江157000 [2]长春职业技术学院,吉林长春130033

出　　处：《黑龙江农业科学》2024年第5期39-43,共5页Heilongjiang Agricultural Sciences

基　　金：黑龙江省省属科研院所科研业务费项目(CZKYF2022-1-B030);国家重点研发计划项目(2022YFD1600503-1);国家现代农业产业技术体系建设专项资金项目(CARS-27)。

摘　　要：为了有针对性和预见性地防控金纹细蛾,连续2年采用性信息素诱捕器对牡丹江市苹果园金纹细蛾成虫发生进行动态监测,并选择4种药剂进行防治效果评价,明确金纹细蛾在黑龙江省寒地苹果产区的发生规律以及药剂防治效果。结果表明,金纹细蛾在黑龙江省一年可发生3~4代,成虫羽化受气温和降雨量的影响不同年份有所差异,两年均在5月始见越冬代成虫羽化,2021年分别在6月下旬、7月下旬和8月下旬出现成虫羽化高峰;2022年分别在6月下旬和8月初出现成虫羽化高峰。第1代、第2代成虫发生量最多,且世代重叠。30%阿维·灭幼脲、6%阿维·氯苯酰和25%蝽蚜蛾畏均可有效防治金纹细蛾,药后5 d防效在85%以上,25%蝽蚜蛾畏和6%阿维·氯苯酰持效性优于30%阿维·灭幼脲,药后15 d防效均在80%以上。In order to prevent and control Lithocolletis ringoniella Mats.,the occurrence dynamics of adults of L.ringoniella were researched by sex pheromone trap during two years in apple crchard of Wenchun Town of Mudanjiang City in Heilongjiang Province.And the effects of 4 pesticides were evaluated,to understand the occurrence regularity of L.ringoniella in apple producing areas in Heilongjiang Cold Region and the effects of insecticides.The results showed that it can produce 3-4 generations during a year.The adult eclosion was affected by temperature and rainfall,and the peak of adult eclosion was different in different years.Adult emergence began in May during two years,the emergence peak of adults of occurred in late June,late July and late August in 2021,and it occurred in late June and early August in 2022.The number of occurrences of 1 st and 2 nd generation was the most,and it had the phenomena of generation overlapped.30%Avermectin+chlorpyrifos,6%Abamectin+chlorbenzuron,and 25%Chunyaewei could effectively control L.ringoniella.The control effect was above 85%after 5 days of treatment.The sustainability of 25%Chunyaewei and 6%Abamectin+chlorbenzuron were better effect than 30%Avermectin+chlorpyrifos.The control effect was above 80%after 15 days of treatment.

关 键 词：金纹细蛾 发生规律 药效 

分 类 号：S433.4[农业科学—农业昆虫与害虫防治]