登录    注册    忘记密码

详细信息

云南切梢小蠹的室内饲养及隐蔽期生活习性的观察方法     被引量:4

Artificial Rearing and Living Habits Observation in the Latent Phase of Pine Shoot Beetle,Tomicus yunnanensis

文献类型:期刊文献

中文题名:云南切梢小蠹的室内饲养及隐蔽期生活习性的观察方法

英文题名:Artificial Rearing and Living Habits Observation in the Latent Phase of Pine Shoot Beetle,Tomicus yunnanensis

作者:段兆尧[1] 杨子祥[2] 王健敏[2] 和玉华[2]

第一作者:段兆尧

机构:[1]云南省林业科学院;[2]中国林业科学研究院资源昆虫研究所,国家林业局资源昆虫培育与利用重点实验室

年份:2013

卷号:26

期号:3

起止页码:389-392

中文期刊名:林业科学研究

外文期刊名:Forest Research

收录:CSTPCD;;Scopus;北大核心:【北大核心2011】;CSCD:【CSCD2013_2014】;

基金:国家林业局公益性行业专项(200904052);中央级公益性科研院所基本科研业务费专项(riricaf2012001Z)

语种:中文

中文关键词:云南切梢小蠹;松木段;人工蛹室;饲养方法

外文关键词:Tomicus yunnanensis; pine timber segment; artificial pupal cell; rearing method

分类号:S763

摘要:云南切梢小蠹(Tomicus yunnanensis Kirkendall and Faccoli)是云南松(Pinus yunnanensis Franchet)的主要害虫之一[1],该虫于20世纪80年代首次在滇中地区大面积危害,以后蔓延至云南省15个州(市)65个县,迄今已导致6万多公顷云南松林死亡[2-5]。2008年以前,该虫曾经长期被认为是纵坑切梢小蠹(Tomicus piniperda L.)[1]。与大多数小蠹相似,云南切梢小蠹钻蛀在树皮与边材之间,终生潜伏生活,只有新成虫羽化后的短暂时间飞离树身,
The pine shoot beetle Tomicus yunnanensis ( Kirkendall and Faccoli) ( Coleoptera: Curculionidae : Scolytinae ) is one of the main pests of pine forest in southwest China. Its life cycle involves reproduction in the phloem of trucks or larger brunches of dead or weakened trees, followed by a long maturation feeding by callow adult in shoots of healthy trees which often cause massive tree death. A simple and practical method for rearing T. yunnanensis was set up using host timber segments and artificial pupal cells by continuous rearing works within past four years. Then its experimental population was established in laboratory and the living habits during the latent phase were observed using this new rearing method. The results show that it completes three generations in one year under laboratory con- dition in Kunming, Yunnan Province. The mean time of each generation is 101 days, and the mean survival rate is 92.4%. A mating female begins to oviposit after 6 days and may last 122 days. The average oviposition number is 429 per female in its life time. The method is easy to operate and may provide effective approaches for getting standard experimental insects for further research.

参考文献:

正在载入数据...

版权所有©中国林业科学研究院 重庆维普资讯有限公司 渝B2-20050021-8 
渝公网安备 50019002500408号 违法和不良信息举报中心