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中国农学通报

中国农学通报 ›› 2014, Vol. 30 ›› Issue (28): 76-80.doi: 10.11924/j.issn.1000-6850.2014-1254

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广西越南槐害虫、天敌种类及发生情况调查

任立云   

  1. 广西大学农学院
  • 收稿日期:2014-04-29 修回日期:2014-04-29 接受日期:2014-07-17 出版日期:2014-10-15 发布日期:2014-10-15
  • 通讯作者: 任立云
  • 基金资助:
    广西科学研究与技术开发计划“山豆根良种筛选及其种子高产繁育关键技术研究与示范”（桂科重1298001-1-2）；国家自然科学基金项目 “棕榈蓟马对瓜类作物取食定位机理研究”(31260436)；广西大学国际合作项目“山豆根种植技术研究”；广西自然科学基金项目”广西三种瓜类蓟马 对寄生取食定位机理研究”(2012GXNSFAA053046)

Investigation on the Species and Occurrence of Pests and Their Natural Enemies on Sophora tonkinensis Gapnep in Guangxi

  • Received:2014-04-29 Revised:2014-04-29 Accepted:2014-07-17 Online:2014-10-15 Published:2014-10-15

摘要： 为明确广西药用植物越南槐害虫与天敌种类及发生情况，给有效防治越南槐害虫提供科学依据，采取随机取样法，于2012 年3—11 月对马山县药材生产基地的越南槐害虫及天敌种类及发生情况进行了跟踪调查。结果发现并鉴定越南槐生长期的害虫有5 目10 科12 种，不同害虫的为害时期和种群数量都有很大差异。害虫天敌有3目10科17种，对害虫有较高的控制程度。

关键词: 火险天气等级再分配, 火险天气等级再分配

Abstract: In order to clarify the species and occurrence of the pests and natural enemies of them on Sophora tonkinensis Gapnep and provide the base for valid control, the experiment was carried out in Mashan County, Guangxi from March to November in 2012, using random sampling method. The results showed that there were 11 species of insect pests (belonging to 4 orders and 9 families) and 1 species of mite on Sophora tonkinensis Gapnep. Different pests had different damaging period and occurrence degree. 17 species of natural enemies of the insect pests (belonging to 3 orders and 10 families) were found as well. They were effective on controlling insect pests and mites on S. tonkinensis.