摘要
海南省椰心叶甲蔓延的主要原因为:地处热带地区、棕榈科植物种类丰富、椰心叶甲繁殖速度快、成活期长、天敌昆虫较少、微环境适宜、防治难;加强检疫,化学防治和生物防治相结合,能有效防止和控制椰心叶甲的为害和蔓延。
Main spreading reasons of Brontispa longissima in Hainan were enumerated in this paper. These reasons included temperate climatic zone, abundant palm plants, fast producing ability, long life period, few natural enemies, suitable region and unconvenient spraying. It also showed combination of qurantine inspection, chemical and biological prevention were the reasonable controling methods against spreading of Bmntispa longissima.
出处
《热带林业》
2010年第1期42-43,共2页
Tropical Forestry
基金
海口市重点科技计划项目
海科立(2008)029
关键词
椰心椰甲
蔓延
成因
Brontispa longissima
spreading
reason
