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作 者:欧晓红[1] 秦瑞豪[1] 杜强 柳青[1] 司徒英贤[1]
机构地区:[1]西南林学院,云南昆明650224 [2]云南世博阳光有限公司,云南昆明650224
出 处:《中国森林病虫》2006年第5期23-26,共4页Forest Pest and Disease
基 金:云南省环境科学研究所昆明世博园环境现状调查与评估项目;云南省教育厅教学科研带头人培养项目经费资助
摘 要:2004年对昆明世博园昆虫进行了调查,鉴定标本15目69科158种,其中害虫77种,天敌昆虫30种,其它昆虫51种。确定世博园云南省新分布记录昆虫5种,其中4种为害虫。比较建园前后4个阶段的昆虫种类组成及变化,结果表明,自1999年建园以来,昆虫种类趋于增加,但害虫所占比例由建园前及开园时的67%以上降至目前48.7%。文章讨论分析了园区的害虫动态和管理问题,并提出害虫监测及生态控制建议。Insects were investigated and collected from the EXPO Garden of Kunming in 2004. Specimens belonging to 158 species 69 families 15 orders including 77 species of pests, 30 species of natural enemies and 51 species of other insects were identified. Among them 5 species including 4 species of pest insects were new records in Yunnan Province. The constitution and variance of insect species before and after the building of the garden were compared and the result showed that the species of insects tended to increase, but the percentage of the pest insects decreased from 67 % before the EXPO to 48.7 % now. Moreover, the dynamics and management of main pests in the garden were discussed and suggestions on pest monitor and ecological control were provided.
分 类 号:S763[农业科学—森林保护学]
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