Plant Host Range and Leafhopper Transmission of Maize fine streak virus
نویسندگان
چکیده
منابع مشابه
Plant host range and leafhopper transmission of maize fine streak virus.
Maize fine streak virus (MFSV), an emerging Rhabdovirus sp. in the genus Nucleorhabdovirus, is persistently transmitted by the black-faced leafhopper, Graminella nigrifrons (Forbes). MFSV was transmitted to maize, wheat, oat, rye, barley, foxtail, annual ryegrass, and quackgrass by G. nigrifrons. Parameters affecting efficiency of MFSV acquisition (infection) and transmission (inoculation) to m...
متن کاملMaize fine streak virus, a New Leafhopper-Transmitted Rhabdovirus.
ABSTRACT A previously uncharacterized virus was isolated from fall-planted sweet corn (Zea mays L., Syngenta GSS 0966) leaves showing fine chlorotic streaks. Symptomatic plants were negative in enzyme-linked immunosorbent assay against many maize viruses, but reacted weakly with antisera to Sorghum stunt mosaic virus suggesting a distant relationship between the viruses. The virus was readily t...
متن کاملTranscriptome of the Plant Virus Vector Graminella nigrifrons, and the Molecular Interactions of Maize fine streak rhabdovirus Transmission
BACKGROUND Leafhoppers (HEmiptera: Cicadellidae) are plant-phloem feeders that are known for their ability to vector plant pathogens. The black-faced leafhopper (Graminella nigrifrons) has been identified as the only known vector for the Maize fine streak virus (MFSV), an emerging plant pathogen in the Rhabdoviridae. Within G. nigrifrons populations, individuals can be experimentally separated ...
متن کاملGenetic Insights into Graminella nigrifrons Competence for Maize fine streak virus Infection and Transmission
BACKGROUND Most plant-infecting rhabdoviruses are transmitted by one or a few closely related insect species. Additionally, intraspecific differences in transmission efficacy often exist among races/biotypes within vector species and among strains within a virus species. The black-faced leafhopper, Graminella nigrifrons, is the only known vector of the persistent propagative rhabdovirus Maize f...
متن کاملReconstructing the history of Maize streak virus
64 65 Maize streak virus (MSV) strain A, the causal agent of Maize streak disease is 66 today one of the most serious biotic threats to African food security. Determining 67 where MSV-A originated and how it spread trans-continentally could yield 68 valuable insights into its historical emergence as a crop pathogen. Similarly, 69 determining where the major extant MSV-A lineages arose could ide...
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ژورنال
عنوان ژورنال: Phytopathology®
سال: 2010
ISSN: 0031-949X,1943-7684
DOI: 10.1094/phyto-05-10-0144