海南省槟榔红脉穗螟危害情况调查  

Occurrence and damage of Tirathaba rufivena Walker in Hainan

作　　者：周亚奎[1] 甘炳春[1] 杨新全[1] 黄良明[1] 刘丽风[1] 何明军[1] 

机构地区：[1]中国医学科学院北京协和医学院药用植物研究所海南分所海南省南药资源保护与开发重点实验室,海南万宁571533

出　　处：《中国森林病虫》2012年第1期20-21,共2页Forest Pest and Disease

基　　金：十二五"国家科技支撑计划项目"白木香等7种中药材规范化种植基地及其sop优化升级研究(SQ2010BAJY1411-07)";科技部科技人员服务企业行动项目"南药重大害虫--槟榔红脉穗螟无公害综合防治技术推广应用(2009GJE20043)

摘　　要：红脉穗螟Tirathaba rufivena Walker是槟榔花果期的主要害虫,对槟榔产量影响较大。对海南主要槟榔产区红脉穗螟危害情况的调查结果表明:槟榔平均单株受害率16.89%,在坡地的危害程度要大于平地和水田地;三亚、保亭和陵水地区的危害程度要大于北部的琼海、万宁和屯昌地区。Tirathaba rufivena Walker was a serious pest infesting the flower buds of Areca catechu L. and influencing the yield of the fruits. The investigations on the damage of Tirathaba fufivena on Areca catechu in Hainan were carded out. The results showed the average damage rate was 16. 89% ; the damage in slope land was more serious than that in flat ＇land; the damage in Sanya, Baoting and Lingshui was greater than that in the northern area such as Qionghai,Wanning and Tunchang.

关 键 词：红脉穗螟 发生危害 海南 

分 类 号：S763.42[农业科学—森林保护学]