红塔山自然保护区切梢小蠹种群数量及危害调查研究

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英文篇名：Investigation on Population Quantity and Damage of Tomicus in Hongtashan Nature Reserve 作者：黄桂英 ; 王宏勋 ; 贾丽萍 ; 杨云波 英文作者：HUANH Guiying;WANG Hongxun;JIA Liping;YANG Yunbo;Administration Bureau of Hongtashan Nature Reserve; 关键词：切梢小蠹 ; 种群数量 ; 生物学特性 ; 蛀梢危害 ; 蛀干危害 ; 红塔山自然保护区 英文关键词：Tomicus;;population quantity;;biological characteristics;;damage of shoot feeding;;damage of trunk boring;;Hongtashan Nature Reserve 中文刊名：林业调查规划 英文刊名：Forest Inventory and Planning 机构：玉溪市红塔山自然保护区管护局; 出版日期：2019-07-15 出版单位：林业调查规划 年：2019 期：04 语种：中文; 页：83-86+108 页数：5 CN：53-1172/S ISSN：1671-3168 分类号：S763.38

摘要

在红塔山自然保护区的灵照山片区和徐家山片区的云南松林中设置调查样地29个,对切梢小蠹种群、生物学特性及危害特征进行调查研究。结果表明,红塔山自然保护区发生的切梢小蠹主要有云南切梢小蠹和横坑切梢小蠹2种,在种群数量分布上以横坑切梢小蠹占优势,平均占78.30%。2种切梢小蠹同时存在于同一林分中形成交叉危害,对枝梢危害长度和树干危害部位存在明显差异。建议在切梢小囊蛀梢期及转干繁殖前及时采取措施降低虫口密度。
        The 29 sample plots were set up in Pinus yunnanensis forests in Lingzhaoshan area and Xujiashan area of Hongtashan Nature Reserve to investigate the population, biological characteristics and hazard characteristics of Tomicus.The results showed that the species of Tomicus were Tomicus yunnanensis and Tomicus minor respectively.The T.minor was dominated in quantity, accounting for 78.30%.The two species of Tomicus occurred in the same stand at the same time and caused cross-harm which were significantly different to damage different length of shoots and different parts of trunks.This paper suggested to reduce the population density of Tomicus during the shoot-feeding stage and before propagation in trunk.

引文

[1] 王军辉.三种切梢小蠹化学生态学关系研究[D].北京:中国林业科学研究院,2017:2-3.
    [2] 玉溪市红塔山自然保护区全国第三次林业有害生物普查技术报[R].2016.
    [3] 韩平定,曹鹏,刘悦,等.云南切梢小蠹枝梢选择和存活分析初探[J].河南林业科技,2009,29:7.
    [4] 王平彦,张真,袁素蓉,等.一种区分三种切梢小蠹性别的新方法[J].中国森林病虫,2015,34(6):17-20.
    [5] 玉溪市红塔山自然保护区主要林业有害生物图册[M].2016:3-12.
    [6] 叶辉,吕军,FRANCOIS L.云南横坑切梢小蠹生物学研究[J].昆虫学报,2004,47(2):223-228.