화랑곡나방과 거짓쌀도둑거저리의 유충과 성충에 대한 10종 식물 정유의 살충효과

The insecticidal activities of the essential oils of Artemisia vulgaris, Achillea millefolium, Anethum graveolens, Cimicifuga heracleifolia, Citrus paradisi, Chrysanthemum indicum, Eucalyptus dives, Neroli bigard, Nigella sativa, and Ruta graveolens against stored-grain insects, Plodia interpunctella and Tribolium castaneum larvae and adults were evaluated using fumigant and contact bioassays. Based on the LD 50 values in fumigant bioassay, A. millefolium (0.12 μg/㎤) and A. graveolens (93.14 μg cm -3 ) oil were most effective against P. interpunctella and T. castaneum adults. In addition, N. bigard (139.11 μg cm -3 ) and A. graveolens (52.87 μg cm -3 ) oil exhibit strong insecticidal activities against P. interpunctella and Tribolium castaneum larvae in contact bioassay. These results indicate that A. millefolium, A. graveolens, N. bigard, and A. graveolens oils could be effective natural acaricides for managing stored-grain insects, P. interpunctella and T. castaneum.