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Comparison of predation by Orius minutus (L.) and Orius laevigatus (Fieber) on Tetranychus urticae Koch
Naresh Dangi, Laeun Jang, Young Ha Woo, Souvic Sarker, Bikash Bhusal, Byeong Chan Ko, Md. Arefur Rahman, Eunhye Ham, Jun-Seok Lee, Un Taek Lim
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/334528
초록
Orius minutus (L.) (Hemiptera: Anthocoridae) is a native predators of soft body insects such as mites, thrips, and aphids.We compared 24 h consumption rate of O. minutus with that of a commercialized O. laevigatus (Fieber) on egg andadult stage of Tetranychus urticae Koch (Acari: Tetranychidae). Orius minutus predated 1.4 times more adult T. urticae(58 mites) in 24 h than O. laevigatus. Similarly, O. minutus consumed 128 eggs while O. laevigatus consumed 98 eggsin 24 h without statistical difference. These results suggest that native O. minutus can be applied for the augmentativebiological control after the development of mass-rearing method.
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