ACTA AGRICULTURAE BOREALI-SINICA ›› 2009, Vol. 24 ›› Issue (3): 83-86. doi: 10.7668/hbnxb.2009.03.018

Special Issue: Plant protection

Previous Articles     Next Articles

Susceptibility of the Parasitoids Populations of Liriomyza sativae Blanchard to Chemicals Commonly Used in Vegetable Crops

BAI Yi chuan, GU Xi shu, XU Wei hong, HU Xue xiong, HAo Yong juan, LIU Bai ming   

  1. Tianjin Institute of Plant Protection,Tianjin 300112,China
  • Received:2008-05-08 Published:2009-06-28

Abstract: Susceptibility of the field parasitoids populations of Liriomyza sativae Blanchard to 18 currently used pes2 ticides were tested by sprayed. The results showed as follows:There were some significant differences in toxicity of these insecticides to the larvae and pupae. The revised mortality of parasitoids treated by chlorpyrifos,bifenthrin were > 90 %; which of abamectin treatment was 55. 32 %;which of parasitoids treated by beta2cypermethrin,acetamiprid,pyridaben, myclobutanil,pyrimethanil Cymoxanil2mancozeb were 25 % - 45 %; Which of parasitoids treated by cyromazine,thi2 amethoxam,imidacloprid,flusilazole,difenoconazole,carbendazim,procymidone,dimethomorph,mancozeb were < 25 %; The residual toxicity of these insecticides to adults after treatment 7 days had significantly difference. The survivor of adults in 48 h by cyromazine treatment was near to 90 %. Above 80 % live adults were observed in treatment with beta2 cypermmethrin,acetamiprid,pyridaben and imidacloprid.Abamectin and thiamethoxam caused significantly higher mortali2 ty,the survivor rate was 41. 67 % and 8. 33 %,respectively. These fungicides did not produce a significant effect compared with water control.

Key words: Pesticide, Liriomyza sativae Blanchard, Parasitoid, Susceptibility

CLC Number: 

Cite this article

BAI Yi chuan, GU Xi shu, XU Wei hong, HU Xue xiong, HAo Yong juan, LIU Bai ming. Susceptibility of the Parasitoids Populations of Liriomyza sativae Blanchard to Chemicals Commonly Used in Vegetable Crops[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2009, 24(3): 83-86. doi: 10.7668/hbnxb.2009.03.018.

share this article