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The small hive beetle aethina tumida： A review of its biology and control measures

Current Zoology 2013年第5期59卷 644-653页

作者： Andrew G. S. CUTHBERTSON Maureen E. WAKEFIELD Michelle E. POWELL Gay MARRIS Helen ANDERSON Giles E. BUDGE James J. MATHERS Lisa F.BLACKBURN Mike A. BROWN The Food and Environment Research Agency Sand Hutton York YO41 1LZ UK

The small hive beetle aethina tumida is an endemic parasitic pest and scavenger of colonies of social bees indigenous to sub-Saharan Africa. In this region this species rarely inflicts severe damage on strong colonies since the bees have developed strategies to combat them. However, A. tumida has since ＇escaped＇ from its native home and has recently invaded areas such as North America and Australia where its economic impact on the apiculture industry has been significant. Small hive beetle, should it become established within Europe, represents a real and live threat to the UK bee keeping industry. Here we review the biology and current pest status of A. tumida and up to-date research in terms of both chemical and biological control used against this honey bee pest [Current Zoology 59 （5）： 644-653, 2013].

关键词： aethina tumida Pesticides Biological control Population development Honey bees

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Matrix metalloproteinase 2 contributes to adult eclosion and immune response in the small hive beetle,aethina tumida

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Insect Science 2024年第3期31卷 733-747页

作者： Lixian Wu Yajing Xu Liangbin Li Dainan Cao Fang Liu Hongxia Zhao Guangdong Key Laboratssory of Animal Conservation and Resource Utilization Guangdong Public Laboratory of Wild Animal Conservation and UtilizationInstitute of ZoologyGuangdong Academy of SciencesGuangzhouChina

During the pupal-adult eclosion process of holometabolous insects,the old cuticle is shed and replaced by a completely different new cuticle that requires tanning and expansion,along with extensive extracellular matrix(ECM)*** vertebrates,matrix metalloproteinases(MMPs),a class of zinc-dependent endopeptidases,play key roles in regulating the ECM that surrounds ***,little is known about these extracellular proteinases available in *** small hive beetle(SHB),aethina tumida,is a widespread invasive parasite of honey *** this study,6 MMP homologs were identified in the SHB *** interference experiments showed that all 6 AtMmps are not required for the larval-pupal transition,only AtMmp2 was essential for pupal-adult eclosion in *** of AtMmp2 resulted in eclosion defects and wing expansion failure,as well as mortality within 3 d of adult *** analysis revealed that knockdown of AtMmp2 significantly increased expression of the Toll and Imd pathways,chitin metabolism,and cross-linking(such as the pro-phenoloxidase activating cascade pathway and the tyrosine-mediated cuticle sclerotization and pigmentation pathway).These data revealed evolutionarily conserved functions of Mmp2 in controlling adult eclosion and wing expansion,also provided a preliminary exploration of the novel function of regulating Toll and Imd pathways,as well as new insights into how MMPs regulate insect development and defense barriers.

关键词： aethina tumida adult eclosion immune response matrix metalloproteinase RNAinterference

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