Objective To learn resistance of Musca domestica to insecticides in FangShan and to provide the basis information for using insecticides reasonably.

 
  • 目的為了解掌握房山區家蠅對常見(jiàn)殺蟲(chóng)劑的抗藥性,為科學(xué)合理使用殺蟲(chóng)劑提供依據。
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国内精品美女A∨在线播放xuan