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Abstract

The oriental fruit fly Bactrocera dorsalis (Hendel) is a worldwide pest leading to crop production.The management of B. dorsalis is becoming more and more difficult because of the emerging insecticide resistance. Searching for new and effective methods in managing this pest has become an urgent task. Here, we explored the relationship between pigmentation and insecticide resistance through conducting studies on 5 strains of B. dorsalis (CK, CZ, CB, LC and LX) with