项目名称: 中国重要天敌昆虫——旋小蜂亚科的系统分类研究
项目编号: No.31301910
项目类型: 青年科学基金项目
立项/批准年度: 2014
项目学科: 生物科学
项目作者: 彭凌飞
作者单位: 福建农林大学
项目金额: 22万元
中文摘要: 旋小蜂亚科是旋小蜂科中最大的一个类群,目前已知34属741种;是重要的寄生性天敌资源,在农林害虫生物防治上具有重大价值。世界上对该类群的分类研究历史悠久,但还存在诸多问题;我国对旋小蜂亚科的资源调查和分类研究还很不充分,并且随着自然环境的破坏,物种流失加速,更使对旋小蜂亚科的生物多样性调查和研究显得尤为迫切。本项目拟运用支序系统学和分子系统学方法,结合形态、分子及地理分布特征对中国旋小蜂亚科进行系统的分类研究;阐明我国旋小蜂亚科的属、种生物多样性;揭示其地理分布格局;修订和完善其分类系统,探索中国旋小蜂亚科区系演化及属间进化关系。研究结果将促进我国旋小蜂亚科的系统分类研究,为旋小蜂科甚至小蜂总科的系统发育研究提供材料,且对利用旋小蜂亚科进行害虫的生物防治具有重要的理论和实践意义。
中文关键词: 旋小蜂科;分类;中国;;
英文摘要: Eupelminae, the largest subfamily of the family Eupelmidae, which contains 34 genera and 741 species; it is a very important parasitoid natural enemy resource and has tremendous importance in the pest biological control. Though this group has been studied for a long time, there are still lots of questions; the biodiversity survey and study of Chinese Eupelminae is particularly urgent, since the resource survey and taxonomic study is insufficiency, the environment damage and the rapid loss of eupelmins species. This research aims to study the taxonomy, biodiversity, geographic distribution and phylogeny of Chinese Eupelminae, using cladistics and molecular phylogenetics methods, through the morphological, molecular and geographical distribution characters. The results of this research will promote the taxonomic and phylogenetic study of Chinese Eupelminae, provide material for the phylogenetic study of the Eupelmidae and even Chalcidoidea, and it has important theoretical and practical significance for the use of eupelmins as a biological control agents.
英文关键词: Eupelmidae;Taxonomy;China;;