Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2017, Vol. 33 ›› Issue (13): 125-128.doi: 10.11924/j.issn.1000-6850.casb16050104

Special Issue: 园艺

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Adult Trapping and Killing against Delia antiqua (Meigen)

Liu Yanyan1, Wang Zheng2, Zhao Haipeng1, Sun Xia1, Zhao Xi3, Xue Ming1   

  1. (1College of Plant Protection, Shandong Agricultural University/Shandong Provincial Key Laboratory for Biology of Vegetable Diseases and Insect Pests, Tai’an Shandong 271018; 2Agricultural Bureau of Taierzhuang District, Zaozhuang Shandong 277400; 3Jinan Academy of Agricultural Science, Jinan 250316)
  • Received:2016-05-17 Revised:2016-06-23 Accepted:2016-06-24 Online:2017-05-16 Published:2017-05-16

Abstract: Delia antiqua (Meigen) is an important pest threatening onion, garlic and other vegetables in the lily family. The adult trapping and killing technology is an effective way to control the pest and avoid product and environment pollution, the control mechanism is pests’tropism and stomach poisoning action of insecticide. The authors compared the effects of 7 different neonicotinoid insecticides on adult trapping and killing. The results showed that clothianidin and emamectin benzoate had high activities, but the effects of cypermethrin, chlorpyrifos, spinosad, cyromazine and fipronil were poor. In addition, clothianidin with the concentration of 2000 mg/L had the best trapping and killing effect, and could persisted for 5 days or more, therefore, it had a wide application prospect.