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Effects of two pesticides on the population dynamics of the citrus red mite

, : Effects of two pesticides on the population dynamics of the citrus red mite. Journal of South China Agricultural University 16(1): 64-67

The effects of selective and wide-spectrum pesticides on the population dynamics of Panonychus citri were studied using life tables. Treatment with a wide-spectrum pesticide (fenvalerate) in Citrus orchards brought about the reemergence of the mite in a short time because of natural enemy mortality. Meanwhile, the density of the pest decreased in the orchards treated by the selective pesticide (hexythiazox).


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