노지재배 오미자에서 식나무깍지벌레(Pseudaulacaspis cockerelli)와 볼록총채벌레(Scirtothrips dorsalis)의 생물적 방제를 위한 토착천적 Chrysoperla nipponensis와 지중해이리응애(Amblyseius swirskii)의 적용 효과

서지정보

ㆍ발행기관 : 한국자연보호학회 ㆍ수록지정보 : 한국자연보호학회지 / 7권 / 2호
ㆍ저자명 : 함은혜, 이영수, 이준석, 박종균

영어 초록

Yellow tea thrip (Scirtothrips dorsalis Hood (Thysanoptera: Thripidae) is anthophilous pests of many crops worldwide including five flavor berry. And the mealy bug (Pseudaulacaspis cockerelli (Cooley) (Hemiptera: Diaspididae)) is one of the hardest pests to control. Its body is covered with white waxy threads, which often make a chemical pest control useless. Five flavor berry (Schisandra chinensis Baill) is used in traditional Chinese medicine. So, the development of biological control against the major pest on five flavor berry is of great interest. In this work, a treatment of Chrysoperla nipponensis (Okamoto) was applied to five flavor berry fields infested by P. cockerelli and a treatment of Amblyseius swirskii Athias-Henriot was applied to two types of five flavor berry fields infested by S. dorsalis. Even though our tests found significant differences between the two culturing method(sod culture, nonwoven type mulching), the treatment of biological control agents decreased or a little increased the fruit damage, which was comparable to the chemical insecticide treatment. In the sod culture experiment, thrip population was significantly low and increased at a lower rate than in the nonwoven type mulching. It may be suggested from these results that A. swirskii and C. nipponensis as IPM program and sod culture could be incorporated into the integrated pest management system on five flavor berry.

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