Genetic variability in Rhizoctonia solani isolated from Vitis vinifera based on amplified fragment length polymorphism

dc.creatorAMPARO MEZA MOLLER
dc.creatorMARTIN CANDELARIO ESQUEDA VALLE
dc.creatorLORENZO FELIPE SANCHEZ TEYER
dc.creatorGEORGINA VARGAS ROSALES
dc.creatorALFONSO ANTERO GARDEA BEJAR
dc.creatorMARTIN ERNESTO TIZNADO HERNANDEZ
dc.date2011
dc.date.accessioned2023-07-21T19:18:08Z
dc.date.available2023-07-21T19:18:08Z
dc.identifierhttp://cicy.repositorioinstitucional.mx/jspui/handle/1003/1309
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7736872
dc.descriptionProblem statement: Rhizoctonia solani is a potential grapevine pathogen. In order to develop effective methods of control, it is necessary to document its genetic diversity. Approach: The objective of this study was to analyze the genetic variability of R. solani isolated from the rhizosphere of ungrafted V. vinifera var. perlette seedless planted in Sonora, Mexico using Amplified Fragment Length Polymorphism (AFLP). Results: In the selective amplification using eight primer combinations we obtained a total of 446 AFLP markers with a 100% polymorphism. Out of 41 isolates, 36 different AFLP patterns were observed and five were replicates of the same pattern. The dendrogram shows inter- and intrapopulation similarity indexes of 0.26, 0.98 and 0.31, 0.98, respectively. Six groups emerged from the principal components analysis, five of which were clearly defined, while the other one was spread out. Conclusion: We conclude that R. solanigrowing in Sonoran vineyards shows a high degree of genetic variability, even under similar environmental conditions.
dc.formatapplication/pdf
dc.languagespa
dc.relationinfo:eu-repo/semantics/datasetDOI/10.3844/ajabssp.2011.317.323
dc.relationinfo:eu-repo/semantics/reference/DOI/10.3844/ajabssp.2011.317.323
dc.relationcitation:Meza-Moller, A., Esqueda, M., Sanchez-Teyer, F., Vargas-Rosales, G., Gardea, A. A., & Tiznado-Hernandez, M. (2011). Genetic variability in Rhizoctonia solani isolated from Vitis vinifera based on Amplified Fragment Length Polymorphism. American Journal of Agricultural and Biological Science. 6(3) 317-323.
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.sourceAmerican Journal of Agricultural and Biological Science. 6(3) 317-323, 2011.
dc.subjectinfo:eu-repo/classification/Autores/RHIZOCTONIA SOLANI
dc.subjectinfo:eu-repo/classification/Autores/THANATEPHORUS CUCUMERIS
dc.subjectinfo:eu-repo/classification/Autores/MOLECULAR MARKERS
dc.subjectinfo:eu-repo/classification/Autores/VINEYARDS
dc.subjectinfo:eu-repo/classification/Autores/GENETIC VARIABILITY
dc.subjectinfo:eu-repo/classification/Autores/AMPLIFIED FRAGMENT LENGTH POLYMORPHISM
dc.subjectinfo:eu-repo/classification/Autores/GRAPEVINE PATHOGEN
dc.subjectinfo:eu-repo/classification/Autores/PERLETTE SEEDLESS
dc.subjectinfo:eu-repo/classification/Autores/SIMILARITY INDEXES
dc.subjectinfo:eu-repo/classification/cti/2
dc.subjectinfo:eu-repo/classification/cti/2
dc.titleGenetic variability in Rhizoctonia solani isolated from Vitis vinifera based on amplified fragment length polymorphism
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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