鲁东南地区玉米红蜘蛛发生特点及防治研究  

Occurrence? Characteristics ?and? Control? Experiment? of? Corn? Spider? Mites? in? ?Southeast? Shandong

作　　者：郑春艳 黄琨[2] 姜兆龙 冯尚宗[2] 彭美祥[2] 胡乃志 ZHENG Chun-yan;HUANG Kun;JIANG Zhao-long;FENG Shang-zong;PENG Mei-xiang;HU Nai-zhi(Linyi City Lanshan District Agricultural Bureau,Linyi 276000,PRC;Linyi City Agricultural Bureau,Linyi 276000,PRC)

机构地区：[1]临沂市兰山区农业局,山东临沂276000 [2]临沂市农业局,山东临沂276000

出　　处：《湖南农业科学》2018年第7期68-70,共3页Hunan Agricultural Sciences

基　　金：临沂市现代农业产业发展创新团队项目基金(临农字201706-2)

摘　　要：为了有效防治鲁东南地区玉米害虫红蜘蛛,通过调查,总结了鲁东南地区玉米红蜘蛛的为害特点,并通过不同施药时期和不同药剂的田间防治试验,确定了该地区玉米红蜘蛛的最佳防治策略。结果表明:6月下旬至7月上旬为最佳防治期,43%联苯肼酯·乙螨唑5 000倍液和20%丁氟螨酯1 500倍液具有防治迅速、防治效果好、持效期长的特点,比较适合鲁东南地区玉米红蜘蛛的防治。In order to prevent and control effectively of red spider in maize field in southeast Shandong Province,the author summarized the harm characteristics of red spider in maize field in south-east regions through the survey.By the field control test applying pesticide at different time and different insecticides,the optimal control strategy of the region corn red spider was determined.The results showed that the best control period was late June and early July.43%bifenazate·etoxazole 5 000 times liquid,and 20%cyflumetofen 1 500 times liquid had the characteristics of rapid control,good control effect and long duration.They were suitable for the prevention and control of maize spider in southeastern Shandong Province.

关 键 词：玉米红蜘蛛 发生特点 防治时期 药剂 鲁东南地区 

分 类 号：S433.7[农业科学—农业昆虫与害虫防治]