云南石榴蓟马种类组成及其种群动态  

Species and population dynamics of thrips on pomegranate in Yunnan

作　　者：刘凌[1] 陈斌[1] 张宏瑞[1] 李正跃[1] 杨仕生 陆进 朱文禄 

机构地区：[1]生物多样性控制病虫害教育部重点实验室,生物多样性控制作物病虫害应用技术国家工程研究中心,云南农业大学植物保护学院,昆明650201 [2]云南省建水县农业科研所,654300 [3]云南省蒙自县植检保植站,661100

出　　处：《植物保护》2010年第4期130-133,共4页Plant Protection

基　　金：国家重点基础研究发展计划(“973”计划)资助项目(2006CB100204);云南省科技攻关项目(2006SG23)

摘　　要：2007-2008年对云南甜石榴和酸石榴两种石榴上蓟马种类及其种群动态进行了系统调查、标本采集、种类鉴定。结果表明,为害石榴的蓟马有10种,分别为西花蓟马(Frankliniella occidentalis)、丽花蓟马(F.intonsa)、黄蓟马(Thripsflavus)、黄胸蓟马(T.hawaiiensis)、棕榈蓟马(T.palmi)、烟蓟马(T.tabaci)、茶黄硬蓟马(Scirto-thrips dorsalis)、端大蓟马(Megalurothrips distalis)、华简管蓟马(Haplothrips chinensis)和Thripssp.,其中西花蓟马是云南石榴蓟马的优势种。不同石榴品种上蓟马种类不同,甜石榴上有西花蓟马、丽花蓟马、黄蓟马、棕榈蓟马、烟蓟马、黄胸蓟马、端大蓟马、茶黄硬蓟马和蓟马属1种,酸石榴上蓟马种类有西花蓟马、丽花蓟马、黄蓟马、棕榈蓟马、烟蓟马、端大蓟马、茶黄硬蓟马、华简管蓟马和蓟马属1种,黄胸蓟马仅在甜石榴上发生为害。在石榴不同生育时期,发生为害不同,其中成虫和若虫集中为害花,造成麻点特征。Thrips species and population dynamics on pomegranate were surveyed in Yunnan Province from 2007 to 2008. The results showed that 10 species of thrips were found on pomegranate, and they were Frankliniella occidentalis, F. intonsa, Thrips flavus, T. hawaiiensis, T. palmi, T. tabaci, Scirtothrips dorsalis, Megalurothrips distalis, Haplothrips chinensis and Thrips sp.. F. occidentalis was the predominant species on pomegranate in Yunnan Province. Thrips species were different on different species of pomegranates, among which F. occidentalis , F. intonsa , T. flavus , T. hawaiiensis , T. palmi , T. tabaci , S. dorsalis , M. distalis and Thrips sp. were found on sweet pomegranate. F. occidentalis, F. intonsa, T. flavus, T. palrni, T. tabaci, S. dorsalis, M. distalis, H. chinensis and Thrips. sp. were found on soul pomegranate. T. hawaiiensis was only found on the sweet pomegranate. Damages were different with the growth of pomegranate. The adults and nymphs of thrips seriously damaged pomegranate blossoms, and caused silvery spots on blooms.

关 键 词：石榴 西花蓟马 棕榈蓟马 种类 种群动态 

分 类 号：S436.65[农业科学—农业昆虫与害虫防治]