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松突圆蚧Hemiberlesia pitysophilo是1982年在我国大陆首次发现的林业害虫近几年这种害虫在广东已造成严重为害。圆果大赤螨Anystis baccarum曾应用于防治日本松干蚧Matsacoccus matsumurae取得较好的效果。本研究通过室内及林间试验,观察圆果大赤螨对松突圆蚧的控制作用,为这种捕食性螨的应用提供依据。
Hemiberlesia pitysophilo is the first forestry pest found in mainland China in 1982 This pest has caused serious damage in Guangdong in recent years. Anystis baccarum had been used to control Matsacoccus matsumurae. In this study, indoor and forest experiments were conducted to observe the control effects of Dicapyces pachyrhizus on Hemiberlesia pitysophila to provide the basis for the application of this predatory mite.