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Aphid transmission of nanoviruses.
Archives of Insect Biochemistry and Physiology ( IF 1.5 ) Pub Date : 2020-03-25 , DOI: 10.1002/arch.21668
Yahya Z A Gaafar 1 , Heiko Ziebell 1
Affiliation  

The genus Nanovirus consists of plant viruses that predominantly infect legumes leading to devastating crop losses. Nanoviruses are transmitted by various aphid species. The transmission occurs in a circulative nonpropagative manner. It was long suspected that a virus‐encoded helper factor would be needed for successful transmission by aphids. Recently, a helper factor was identified as the nanovirus‐encoded nuclear shuttle protein (NSP). The mode of action of NSP is currently unknown in contrast to helper factors from other plant viruses that, for example, facilitate binding of virus particles to receptors within the aphids' stylets. In this review, we are summarizing the current knowledge about nanovirus–aphid vector interactions.

中文翻译:

纳米病毒的蚜虫传播。

纳米病毒属由主要感染豆类的植物病毒组成,导致破坏性的农作物损失。纳米病毒是由各种蚜虫传播的。传播以循环非传播的方式发生。长期以来人们一直怀疑,蚜虫要成功传播,就需要使用病毒编码的辅助因子。最近,一个辅助因子被确定为纳米病毒编码的核穿梭蛋白(NSP)。与其他植物病毒的辅助因子相反,NSP的作用模式目前尚不清楚,例如,其他植物病毒的辅助因子可促进病毒颗粒与蚜虫探针之间的受体结合。在这篇综述中,我们总结了有关纳米病毒与蚜虫载体相互作用的最新知识。
更新日期:2020-03-25
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