海南省陵水县人工林虫害调查

摘要

The insect pests and their occurrence and damages in forest plantations in Lingshui, Hainan were investigated from June to July 2015 to confirm the target insect pests for control in forest plantations in various counties/cities, Hainan Province. The result indicated that 18 species of insect pests occurred in forest plantations in Lingshui, including 5 species of Lepidoptera, 4 of Coleoptera, 5 of Homoptera, 2 of Hymenoptera, and 2 of Hemiptera. The main pests were Opisina arenosella Walker, Brontispa longissima Gestro, longhorned beetles, Leptocybe invasa Fisher et LaSalle.%为明确海南省各市县人工林虫害的防控对象，于2015年6～7月调查了海南省陵水县人工林的虫害种类、发生情况及危害特点，分析害虫的组成结构。结果发现，害虫18种，其中鳞翅目5种，鞘翅目4种，同翅目5种，膜翅目、半翅目害虫各2种。主要害虫有椰子织蛾(Opisina arenosella Walker)、椰心叶甲(Brontispa longissima Gestro)、天牛(Longhorned beetles)、桉树枝瘿姬小蜂(Leptocybe invasa fisher et LaSalle)。