湖北宣恩县烟田节肢动物种类调查分析

Analysis on Arthropod Species from Tobacco Fields in Xuan'en of Hubei Province

对近年来湖北宣恩县(下坝、大岩坝和姚家田)烟田节肢动物种类进行了系统调查。经鉴定,下坝烟田有12目66种,其中害虫类群32种,天敌昆虫17种,中性昆虫17种;大岩坝烟田有11目83种,其中害虫类群47种,天敌昆虫21种,中性昆虫15种;姚家田烟田有12目96种,其中害虫类群62种,天敌昆虫20种,中性昆虫14种。

Recently, arthropod species occur frenquently in Xuanen, Hubei Province. Results of field investigation showed that 12 orders, 66 species arthropods were found in ＂Xiaba＂ tobacco field, in which there were 32 insects pests, 17 natural enemy insects, 17 neutral insects;11 orders,83 species arthropods were found in ＂Dayanba＂ tobacco field, in which there were 47 insects pests, 21 natural enemy insects, 15 neu- tral insects; 12 orders, 96 species arthropods were found in ＂Yaojiatian＂ tobacco field, in which there were 62 insects pests＇, 20 natural ene- my insects, 14 neutral insects