Maize streak virus: an old and complex 'emerging' pathogen
dc.contributor.author | Shepherd, Dionne N | |
dc.contributor.author | Martin, Darren P | |
dc.contributor.author | Van der Walt, Eric | |
dc.contributor.author | Dent, Kyle | |
dc.contributor.author | Varsani, Arvind | |
dc.contributor.author | Rybicki, Edward P | |
dc.date.accessioned | 2016-07-26T11:26:56Z | |
dc.date.available | 2016-07-26T11:26:56Z | |
dc.date.issued | 2010 | |
dc.date.updated | 2016-07-26T11:25:25Z | |
dc.description.abstract | Maize streak virus (MSV; Genus Mastrevirus, Family Geminiviridae) occurs throughout Africa, where it causes what is probably the most serious viral crop disease on the continent. It is obligately transmitted by as many as six leafhopper species in the Genus Cicadulina, but mainly by C. mbila Naudé and C. storeyi. In addition to maize, it can infect over 80 other species in the Family Poaceae.Whereas 11 strains of MSV are currently known, only the MSV-A strain is known to cause economically significant streak disease in maize. Severe maize streak disease (MSD) manifests as pronounced, continuous parallel chlorotic streaks on leaves, with severe stunting of the affected plant and, usuallly, a failure to produce complete cobs or seed. Natural resistance to MSV in maize, and/or maize infections caused by non-maize-adapted MSV strains, can result in narrow, interrupted streaks and no obvious yield losses. MSV epidemiology is primarily governed by environmental influences on its vector species, resulting in erratic epidemics every 3–10 years. Even in epidemic years, disease incidences can vary from a few infected plants per field, with little associated yield loss, to 100% infection rates and complete yield loss. | en_ZA |
dc.identifier | http://dx.doi.org/10.1111/j.1364-3703.2009.00568.x | |
dc.identifier.apacitation | Shepherd, D. N., Martin, D. P., Van der Walt, E., Dent, K., Varsani, A., & Rybicki, E. P. (2010). Maize streak virus: an old and complex 'emerging' pathogen. <i>Molecular Plant Pathology</i>, http://hdl.handle.net/11427/20762 | en_ZA |
dc.identifier.chicagocitation | Shepherd, Dionne N, Darren P Martin, Eric Van der Walt, Kyle Dent, Arvind Varsani, and Edward P Rybicki "Maize streak virus: an old and complex 'emerging' pathogen." <i>Molecular Plant Pathology</i> (2010) http://hdl.handle.net/11427/20762 | en_ZA |
dc.identifier.citation | Shepherd, D. N., Martin, D. P., van der Walt, E., Dent, K., Varsani, A., & Rybicki, E. P. (2010). Maize streak virus: an old and complex ‘emerging’pathogen. Molecular plant pathology, 11(1), 1-12. | en_ZA |
dc.identifier.issn | 1464-6722 | en_ZA |
dc.identifier.ris | TY - Journal Article AU - Shepherd, Dionne N AU - Martin, Darren P AU - Van der Walt, Eric AU - Dent, Kyle AU - Varsani, Arvind AU - Rybicki, Edward P AB - Maize streak virus (MSV; Genus Mastrevirus, Family Geminiviridae) occurs throughout Africa, where it causes what is probably the most serious viral crop disease on the continent. It is obligately transmitted by as many as six leafhopper species in the Genus Cicadulina, but mainly by C. mbila Naudé and C. storeyi. In addition to maize, it can infect over 80 other species in the Family Poaceae.Whereas 11 strains of MSV are currently known, only the MSV-A strain is known to cause economically significant streak disease in maize. Severe maize streak disease (MSD) manifests as pronounced, continuous parallel chlorotic streaks on leaves, with severe stunting of the affected plant and, usuallly, a failure to produce complete cobs or seed. Natural resistance to MSV in maize, and/or maize infections caused by non-maize-adapted MSV strains, can result in narrow, interrupted streaks and no obvious yield losses. MSV epidemiology is primarily governed by environmental influences on its vector species, resulting in erratic epidemics every 3–10 years. Even in epidemic years, disease incidences can vary from a few infected plants per field, with little associated yield loss, to 100% infection rates and complete yield loss. DA - 2010 DB - OpenUCT DP - University of Cape Town J1 - Molecular Plant Pathology LK - https://open.uct.ac.za PB - University of Cape Town PY - 2010 SM - 1464-6722 T1 - Maize streak virus: an old and complex 'emerging' pathogen TI - Maize streak virus: an old and complex 'emerging' pathogen UR - http://hdl.handle.net/11427/20762 ER - | en_ZA |
dc.identifier.uri | http://hdl.handle.net/11427/20762 | |
dc.identifier.uri | http://onlinelibrary.wiley.com/doi/10.1111/j.1364-3703.2009.00568.x/abstract | |
dc.identifier.vancouvercitation | Shepherd DN, Martin DP, Van der Walt E, Dent K, Varsani A, Rybicki EP. Maize streak virus: an old and complex 'emerging' pathogen. Molecular Plant Pathology. 2010; http://hdl.handle.net/11427/20762. | en_ZA |
dc.language | eng | en_ZA |
dc.publisher | Wiley | en_ZA |
dc.publisher.institution | University of Cape Town | |
dc.source | Molecular Plant Pathology | en_ZA |
dc.source.uri | http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1364-3703 | |
dc.subject.other | Maize streak virus | |
dc.subject.other | Pathogen | |
dc.title | Maize streak virus: an old and complex 'emerging' pathogen | en_ZA |
dc.type | Journal Article | en_ZA |
uct.type.filetype | Text | |
uct.type.filetype | Image | |
uct.type.publication | Research | en_ZA |
uct.type.resource | Article | en_ZA |