[目的]研究战氏生物农残降解剂对香料烟中多菌灵、吡虫啉、氯氟氰菊酯、三唑酮4种农药的降解效果.[方法]在香料烟上分别喷施添加战氏生物农残降解剂的农药,同时喷施未添加战氏生物农残降解剂的农药做对照,研究其第1、5、10、15天对农药的降解效果.[结果]战氏生物农残降解剂对研究的4种农药均有降解作用,降解效率在9％ ～81％,降解周期为1～15 d,降解效率从大到小依次为多菌灵、吡虫啉、三唑酮、氯氟氰菊酯.[结论]战氏生物农残降解剂对研究的4种农药降解效果明显,该项试验研究可为其在香料烟种植的农残控制中运用推广提供理论依据.%[ Objective] To analyze the degradation effect of carbendazim,imidacloprid, cyhalothrin,triadimefon on oriental tobacco by Zhanshi biological degradation of pesticide. [ Method] The pesticides with Zhanshi biological degradation of pesticide were used in oriental tobacco,and blank control was done at the same time, the degradation effects of Zhanshi biological degradation of pesticide to pesticides on the first day,the fifth day,the tenth day,the fifteenth day were studied. [Result]It had degradation effect to four kinds of pesticides,and degradation rate was between 9％ and 81％, degradation of cycle were 1-15 days, the degradation effect was in descending order:carbendazim,imidacloprid, tri-adimefon, cyhalothrin. [ Conclusion] The degradation effect is obvious in which study of four kinds of pesticides, and the experimental study can provide theoretical basis for its application in the control of pesticide residues in aroma tobacco cultivation.
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