Korean journal of applied entomology (한국응용곤충학회지)
- Volume 38 Issue 2
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- Pages.151-155
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- 1999
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- 1225-0171(pISSN)
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- 2287-545X(eISSN)
A Preliminary Study on the Biological Control of Tetranychus kanzawai Kishida in Angelica utlis Makino by Phytoseiulus persimilis Anthias-Henriot (Acarina: Tetranychidae, Phytoseiidae)
신선초에서 칠레이리응애에 의한 차응애의 생물적 방제 예비실험
Abstract
Biological control of Tetranychus kanzawai by Phytoseiulus persimilis on the Angelica utilis was done in 'walk-in' plastic tunnels. The population of T. kanzawai nymphs and adults per 4 cm2 in damaged leaf decreased from 25 mites on July 22 after 25 predatory mites per m2 were released on July 23 to 0.4 mites on September 9 and then rose to 9.3 mites on October 16, 1997. Phytoseiulus persimilis could suppress T. kanzawai to low population level from August 13 to October 1.
칠레이리응애(Phytoseiulus persimilis)의 방사에 의한 차응애(Tetranychus kanzawai)의 방제효과를 비닐하우스 재배 신선초(Angelica utilis)에서 조사하였다. 칠레이리응애 약성충을 7월 23일
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