The result indicate that botanical insecticides celangulins had no marked cross-resistance with organophosphorus (phoxim) and pyrethoid (fenvalerate) insecticides.

 
  • 因此,抗有機磷及菊酯類(lèi)農藥的棉鈴蟲(chóng)品系對苦皮藤素仍有其相應的敏感性。
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