当前位置: 首页 > 文章 > 两种切梢小蠹生态学特性比较研究 西部林业科学 2006,35 (1) 1-5
Position: Home > Articles > Comparison Study on Ecological Characteristics of Tomicus piniperda and T.minor Journal of West China Forestry Science 2006,35 (1) 1-5

两种切梢小蠹生态学特性比较研究

作  者:
李丽莎;刘宏屏;陈鹏;李浩然;布·朗斯壮姆;弗朗索瓦·列特尔
单  位:
云南省林业科学院;瑞典农业大学;云南省森林病虫害防治检疫总站;法国农业科学院
关键词:
纵坑切梢小蠹;横坑切梢小蠹;生态学特性;比较
摘  要:
纵坑切梢小蠹和横坑切梢小蠹是中国主要的森林蛀干害虫。在云南,两虫经常在云南松等松类树种上共同危害,造成重大生态和经济损失。这两种小蠹的种群结构因地区而异,其性比、成虫在枝梢上聚集危害的时间及其在树冠上的空间分布规律基本相同,但在树干上的空间分布规律有很大差异。通过研究并比较这两种小蠹的种群结构、性比、季节分布及空间分布等生态学特性差异,对防治有重要意义。
译  名:
Comparison Study on Ecological Characteristics of Tomicus piniperda and T.minor
作  者:
LI Li-sha~(1),LIU Hong-ping~(2),CHEN Peng~(1),LI Hao-ran~(1),Bo.Langstrom~(3),Francoies Lieutier~(4)(1.Yunnan Academy of Forestry,Kunming Yunnan 650204,P.R.China;2.Forest Pest Management and Quarantine Station of Yunnan Province,Kunming Yunnan 650051,P.R.China;3.The Swedish University of Agricultural Sciences,Sweden;4.Institute National de la Recherche Agronomique,France)
关键词:
Tomicus piniperda;Tomicus minor;ecological characteristics;comparison
摘  要:
Tomicus piniperda and T.minor are two major tree stem borers in China.In Yunnan province,these two kinds of pests commonly damage the trees of Pinus species and cause serious ecological and economic loss.The population structure of these two pests varies with different regions.The proportion of sex,the time of adults accumulated at shoots and the spatial distribution of pests in crown are similar. However,the spatial distribution of two stem borers was very different.Study and compare the population,sex proportion,seasonal distribution and spatial distribution of these two pests are very important for the pest control.

相似文章

计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊