USDA Agricultural Research Service, Emerging Pests and Pathogens Research Unit, Ithaca, NY, USA; Boyce Thompson Institute for Plant Research, Ithaca, NY, USA; Plant Pathology and Plant Microbe Biology, School of Integrative Plant Science, Cornell University, Ithaca, NY, USA.
SVQV, Université de Strasbourg, Institut National de la Recherche Agronomique, 68000 Colmar, France.
Curr Opin Virol. 2018 Dec;33:24-32. doi: 10.1016/j.coviro.2018.07.007. Epub 2018 Jul 19.
Viruses in the Luteoviridae cause plant diseases that are notoriously difficult to manage. Referred to as luteovirids, these single stranded, positive-sense RNA viruses are transmitted by aphids in a circulative, non-propagative manner. This review highlights new potential strategies to control luteovirid disease by blocking virus transmission by aphids. These include: first, interfering with aphid-virus interactions to inhibit virus acquisition by aphids, second, manipulating the host plant to block virus acquisition and inoculation, and third, rapid identification of efficient vector populations for the delivery of targeted control strategies. Translation of these methods to the field requires further advances in basic and translational research and the development of new tools to study the tritrophic interactions among plants, luteovirids, and aphids.
黄症病毒科的病毒会引起植物病害，这些病害通常难以防治。这些单链、正链 RNA 病毒被称为黄症病毒，通过蚜虫以循环、非增殖的方式传播。本文综述了通过阻断蚜虫传播来控制黄症病毒病的新潜在策略。这些策略包括：第一，干扰蚜虫与病毒的相互作用，抑制蚜虫对病毒的获取；第二，操纵宿主植物，阻断病毒的获取和接种；第三，快速鉴定有效的载体种群，以实施有针对性的控制策略。将这些方法转化到田间需要在基础和转化研究方面取得进一步进展，并开发新的工具来研究植物、黄症病毒和蚜虫之间的三营养层相互作用。
