Plant Virus-Aphid Relationships

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Protection and Biotic Interactions".

Deadline for manuscript submissions: closed (31 December 2021) | Viewed by 2798

Special Issue Editor


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Guest Editor
Instituto de Ciencias Agrarias, Consejo Superior de Investigaciones Científicas, ICA-CSIC, 28006 Madrid, Spain
Interests: plant–virus interaction; climate change; virus–aphid interaction; plant pathology; entomology; transmission; vector biology; management; epidemiology
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Special Issue Information

Dear Colleagues,

Aphids are the major vectors of plant viruses worldwide. Aphid-transmitted viruses cause severe epidemics and heavy yield losses for vegetables and fruit crops. Studies on the epidemiology of aphid-transmitted plant viruses are essential to manage and limit their spread. This Special Issue will focus on studies on aphid–plant–virus interactions, including studies on how plant viruses may modulate aphid ecology and behaviour. Multi-trophic interactions between aphids, viruses, plants and the environment will also be included in the scope of this Issue. We will cover studies on the impact of abiotic stresses (e.g., temperature, CO2, water stress, UV radiation) on aphids, viruses and their host plants, and how they adapt to a changing climate. Field studies on the epidemiology and management of aphid-transmitted viruses will also be included in this Special Issue.

Prof. Dr. Alberto Fereres
Guest Editor

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Keywords

  • plant–aphid–virus interaction
  • climate change
  • virus–aphid interaction
  • plant pathology
  • entomology
  • transmission
  • vector biology
  • management
  • epidemiology

Published Papers (1 paper)

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Research

10 pages, 1288 KiB  
Article
A Simple Method for the Acquisition and Transmission of Brassica Yellows Virus from Transgenic Plants and Frozen Infected Leaves by Aphids
by Deng-Pan Zuo, Meng-Jun He, Xiang-Ru Chen, Ru-Jian Hu, Tian-Yu Zhao, Xiao-Yan Zhang, Yan-Mei Peng, Ying Wang, Da-Wei Li, Jia-Lin Yu and Cheng-Gui Han
Plants 2021, 10(9), 1944; https://doi.org/10.3390/plants10091944 - 18 Sep 2021
Cited by 4 | Viewed by 2186
Abstract
Brassica yellows virus (BrYV) is a tentative species of the genus Polerovirus, which occurs widely, and mostly damages Brassicaceae plants in East Asia. Because BrYV cannot be transmitted mechanically, an insect-based transmission method is required for further virus research. Here, a reliable [...] Read more.
Brassica yellows virus (BrYV) is a tentative species of the genus Polerovirus, which occurs widely, and mostly damages Brassicaceae plants in East Asia. Because BrYV cannot be transmitted mechanically, an insect-based transmission method is required for further virus research. Here, a reliable and unrestricted method is described, in which non-viruliferous aphids (Myzus persicae) acquired BrYV from transgenic Arabidopsis thaliana, harboring the full-length viral genome germinated from seeds and its frozen leaves. The aphids then transmitted the virus to healthy plants. There was no significant difference in acquisition rates between fresh and frozen infected leaves, although the transmission rate from frozen infected leaves was lower compared to fresh infected leaves. This simple novel method may be used to preserve viral inocula, evaluate host varietal resistance to BrYV, and investigate interactions among BrYV, aphids, and hosts. Full article
(This article belongs to the Special Issue Plant Virus-Aphid Relationships)
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