Transcriptome of the Maize Leafhopper ( Dalbulus maidis ) and Its Transcriptional Response to Maize Rayado Fino Virus (MRFV), Which It Transmits in a Persistent, Propagative Manner

Author:

Xu Junhuan1,Willman Matthew2,Todd Jane2,Kim Kwang-Ho3,Redinbaugh Margaret G.2,Stewart Lucy R.4ORCID

Affiliation:

1. Department of Plant Pathology, The Ohio State University, Wooster, Ohio, USA

2. USDA-ARS Corn, Soybean and Wheat Quality Research Unit, Wooster, Ohio, USA

3. National Institute of Agricultural Sciences, Crop Protection Division 166, Wanju-gun, Jeollabuk-do, South Korea

4. USDA-ARS, Foreign Disease-Weed Science Research Unit, Frederick, Maryland, USA

Abstract

The transcriptome of the corn leafhopper, D. maidis , revealed conserved biochemical pathways for immunity and discovered transcripts responsive to MRFV-infected plants at two time points, providing a basis for functional identification of genes that either limit or promote the virus-vector interaction. Compared to other hopper species and the propagative plant viruses they transmit, D. maidis shared 15 responsive transcripts with S. furcifera (to southern rice black-streaked dwarf virus [SRBSDV]), one with G. nigrifrons (to maize fine streak virus [MFSV]), and one with P. maidis (to maize mosaic virus [MMV]), but no virus-responsive transcripts identified were shared among all four hopper vector species.

Funder

Rural Development Administration

DARPA Insect Allies

USDA-ARS in-house appropriated

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Cell Biology,Microbiology (medical),Genetics,General Immunology and Microbiology,Ecology,Physiology

Reference58 articles.

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