不同寄主对黄胸蓟马Thrips hawaiiensis生长发育及产卵的影响  

Influence of different hosts on the development and oviposition of Thrips hawaiiensis

作　　者：曹宇 尚保珍 冉光梅 赵燕群 李灿 张润志[2] CAO Yu;SHANG Baozhen;RAN Guangmei;ZHAO Yanqun;LI Can;ZHANG Runzhi(Department of Biology and Engineering of Environment, Key & Special Laboratory of Guizhou High College for Pest Control and Resource Utilization,Guiyang University, Guiyang 550005, China;Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China)

机构地区：[1]贵阳学院生物与环境工程学院∥贵州省珍稀动物与经济昆虫重点实验室,贵州贵阳550005 [2]中国科学院动物研究所∥中国科学院动物进化与系统学重点实验室,北京100101

出　　处：《中山大学学报（自然科学版）》2017年第6期141-146,共6页Acta Scientiarum Naturalium Universitatis Sunyatseni

基　　金：贵州省省级特色重点学科项目(ZDXK[2015]11号);贵州省高层次创新人才培养项目(黔科合人才(4020)号);2016贵州省大学生创新创业计划训练项目(201610976010)

摘　　要：黄胸蓟马Thrips hawaiiensis是一种亚洲地区广泛分布的重要栖花害虫。研究了其在玫瑰、郁金香、康乃馨和百合等4种花卉寄主上的生长发育、存活及产卵差异,以期为探讨黄胸蓟马对不同寄主的为害差异及机制提供基础数据。结果表明,黄胸蓟马在玫瑰上发育最快,其完成一代需要10.07 d;在百合上发育最慢,完成一代需11.22 d。黄胸蓟马的世代存活率在郁金香上最高(0.76),在康乃馨上最低(0.64)。不同短时产卵处理表明,黄胸蓟马最喜好在郁金香上产卵,最不喜好在百合上产卵。因此,根据黄胸蓟马的生长发育、存活及产卵表现,4种寄主中,郁金香是黄胸蓟马的最适宜寄主,百合是其最不适宜寄主。Thrips hawaiiensis is an important flower inhabiting thrip pest,widely distributed in the Asian regions.The development,survival and oviposition of T.hawaiiensis on four flower hosts(Rosa rugosa,Tulipa gesneriana,Dianthus caryophyllus and Lilium brownii var.viridulum)were studied in this paper,in order to discuss the damage difference and damage mechanism to different plant hosts.The results showed that the shortest developmental period of T.hawaiiensis was on Rosa rugosa flower,which needed1007d to complete one generation.The longest was on Lilium brownii var.viridulum flower,which needed1122d to complete one generation.The highest survival rate was on T.gesneriana flower,while the lowest was on D.caryophyllus flower,with the values of076and064,respectively.According to different treatments for oviposition in short time,we found that T.gesneriana flower was the most preferred host for oviposition by T.hawaiiensis,while Lilium brownii var.viridulum flower was the least preferred host.In summary,according to the performance of development,survival and oviposition of T.hawaiiensis on the four flower hosts,T.gesneriana was the most suitable host for T.hawaiiensis,while L.brownii var.viridulum was the least.

关 键 词：黄胸蓟马Thripshawaiiensis 花卉寄主 生长发育 存活 产卵 

分 类 号：Q965[生物学—昆虫学]