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Chinese Agricultural Science Bulletin ›› 2013, Vol. 29 ›› Issue (8): 40-44.doi: 10.11924/j.issn.1000-6850.2012-2797

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Screening of Pesticides for Controlling Apophylia flavovirens Fairmaire.

  

  • Received:2012-08-13 Revised:2012-09-20 Online:2013-03-15 Published:2013-03-15

Abstract: The pesticide screening tests were done to order to control Apophylia flavovirens Fairmaire. effectively in salvia fields. The results showed that, all of 9 pesticides have certain toxicity to Apophylia flavovirens Fairmaire. adults, but there was a great difference between each other. In laboratory the control effects of 2 kinds of microbial pesticides including Metarhizium and Avermectin were worse than other pesticides. The control effects of Benzoepin was the best in 4 kinds of chemical pesticide, which the adult corrected mortality made by was up to 97.08 % with the maximum concentration in tests; them of Imidacloprid and Lambda-cyhalothrin were better than Thiamethoxam. The control effects of 3 kinds of botanical pesticides including 1% Matrine SL, 0.5% Veratridine SL and 0.3% Azadirachtin EC were also better than other pesticides, whose corrected mortality treated with the maximum concentration were 97.08%, 96.35% and 77.37% respectively. In field experiment, the control effects of 1% Matrine SL and 0.5% Veratridine SL were better than other pesticides, that 7 days after treatment the control effects of them were 97.04% and 98.25% respectively. And which of 25% Endosulfan EC, 2.5% Lambda-cyhalothrin ME were just 84.17% and 71.33% respectively. Therefore, the control effects of 1% Matrine SL, 0.5% Veratridine SL were better than the other tested ones, which were worthy of application in practice for controlling Apophylia flavovirens Fairmaire..