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- 要約等To evaluate the effectiveness of the predatory bug, Wollastoniella rotunda Yasunaga et Miyamoto, against Thrips palmi Karny on eggplants in greenhouses, we conducted experime......s over two growing seasons. In the first experiment, 71 adults of W. rotunda were released in November 1997, and the erlease ratio was 1:4 (adult bug:)thrips for prey density of 0.06 thrips per leaf. This......was successful in controlling a T. palmi population that had such ......low density at the release time. In the second experiment, a total of 180 nymphs of W. rotunda were released three times in October and November 1998. These releases were also effectiv...
- 件名Agronomy and Crop Science Biotechno...
- 関連情報Journal of the Faculty of Agriculture, K......shu University || 47(2) || p325-331 九州大学大学院農学研究院紀要 || 47(2) || p325-331 http:......kyushu-u.ac.jp/index.html
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