10种杀虫剂对桃小食心虫防治效果评价  

Evaluation of the effect of 10 new insecticides on the control of(Carposinasasakii Matsmura)

作　　者：吐尔逊·阿合买提[1] 刘旭坤 赵雯慧 朱晓峰[1] 阿尔孜姑丽·肉孜 帕丽达姆·塔依尔 付开赟 丁新华[1] 贾尊尊 阿地力·沙塔尔[2] 郭文超[1] Tuerxun Ahemaiti;LIU Xukun;ZHAO Wenhui;ZHU Xiaofeng;Aerziguli Rouzi;Palidamu Tayier;FU Kaiyun;DING Xinhua;JIA Zunzun;Adili Shataer;GUO Wenchao(Institute of Plant Protection Xinjiang Academy of Agricultural Sciences/Key Laboratory of Integrated Pest Management on Crops in Northwestern Oasis,Ministry of Agriculture/Xinjiang Key Laboratory of Agricultural Biosafety,Urumqi,830091,China;College of Forestry and Landscape Architecture,Xinjiang Agricultural University,Urumqi 830052,China;Xinhe County Agricultural Technology Extension Station,Xinhe Xinjiang 842100,China)

机构地区：[1]新疆农业科学院植物保护研究所/农业部西北荒漠绿洲作物有害生物综合治理重点实验室/新疆农业生物安全重点实验室,乌鲁木齐830091 [2]新疆农业大学林学与风景园林学院,乌鲁木齐830052 [3]新和县农业技术推广站,新疆新和842100

出　　处：《新疆农业科学》2024年第6期1447-1453,共7页Xinjiang Agricultural Sciences

基　　金：新疆维吾尔自治区重点研发计划项目(2021B02004);新疆维吾尔自治区“三农”骨干人才培养项目(2022SNGGGCC023)。

摘　　要：【目的】研究不同杀虫剂对桃小食心虫Carposina sasakii Matsmur的防治效果,筛选环境友好型农药和施药量,为有效控制桃小食心虫的发生与危害提供科学依据。【方法】选择10种新型杀虫剂2022年采用田间小区药效试验,比较不同杀虫剂的防治效果。【结果】10种处理药后7 d防效均较好,处理间无显著性差异(P>0.05),其中10%联苯·氟酰脲悬浮剂、1%苦参碱可溶液剂和12%甲维·虫螨腈悬浮剂,在药剂稀释倍数药后14 d,防效均能达到93.33%以上,1%苦参碱可溶液剂在药后21 d各所有处理区防治效果均在90.00%以上,不同药剂之间在药后14~21 d防治效果有一定波动。【结论】参试10种药剂各处理区药后7 d对桃小食心虫均具有显著的防治效果,其中1%苦参碱可溶液剂、10%联苯·氟酰脲悬浮剂和12%甲维·虫螨腈悬浮剂,施药后14 d防治效果表现优异,可在生产实践中使用。【Objective】Study on Carposinasasakii Matsmur and screen out the environmentally friendly pesticides and application amounts in the hope of providing scientific basis for effectively controlling the occurrence and harm of Carposinasasakii Matsmur.【Methods】To clarify the control effect of 10 new insecticides.In 2022,field community efficacy tests were carried out to compare the control effects of different insecticides.【Results】The prevention effect of 10 pesticide treatment pesticides was good for 7 days,and there was no significant difference between treatments(P>0.05),among which 10%biphenyl fluranyl urea suspension,1%matrine solution and 12%methyl carboxynitrile suspension were more than 93.33%after 14 days after the recommended dilution factor,and the prevention effect of 1%matrine solution in all treatment areas was more than 90.00%21 days after applying pesticides,and the prevention and control effect fluctuated between different agents in 14-21 days after the drug.【Conclusion】The treatments of 10 agents on Carposinasasakii Matsmur have significant control effects on Carposinasasakii Matsmur for 7 days after the trial,including 1%matrine solution,10%biphenyl fluranyl urea suspension and 12%carboxylapyril suspension,which all have excellent control effect for 14 days after application,and are recommended for use in production practice.

关 键 词：杀虫剂 桃小食心虫 防治效果 蛀果率 

分 类 号：S436.621[农业科学—农业昆虫与害虫防治]