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http://cicy.repositorioinstitucional.mx/jspui/handle/1003/1936| Detection and identification of phytoplasmas in the 16SrIV-A,-B, and-D subgroups in palms in Tabasco, Mexico | |
| EDER RAMOS HERNANDEZ JULIA MARIA LESHER GORDILLO Carlos Mariano Oropeza Salín CARLOS FREDY ORTIZ GARCIA MIGUEL ALBERTO MAGAÑA ALEJANDRO SAUL SANCHEZ SOTO YESENIA GARCIA ESTRADA | |
| Acceso Abierto | |
| Atribución-NoComercial-SinDerivadas | |
| https://doi.org/10.1094/PDIS-09-18-1488-RE | |
| 16SRIV PHYTOPLASMAS RFLP PATHOSYSTEM HOST PLANTS | |
| The 16SrIV-A phytoplasmas are associated with the devastating disease lethal yellowing (LY) of palms. In Tabasco (Mexico), the death of Cocos nucifera, Adonidia merrillii, and Attalea butyracea palms have been suspected to be associated with LY based on symptomatology. Samples from the trunk of both symptomatic and nonsymptomatic palms were collected in three different environments: two species of palms within a rural zone and the other within an urban zone. DNA was extracted to perform a nested PCR with phytoplasma primers P1/P7-LY16SF/R16R2. A 1,345-bp fragment was amplified from the DNA extracted from each of the 29 LY-symptomatic palms sampled. Phytoplasma identification was achieved by amplicon sequencing and virtual restriction fragment length polymorphism analyses. Three 16SrIV phytoplasma subgroups were detected: 16SrIV-A in C. nucifera, 16SrIV-B in A. merrillii, and 16SrIV-D in C. nucifera, A. merrillii, and A. butyracea. Phylogenetic analysis showed also that the three phytoplasma strains found in the palm species clustered with phytoplasmas reported in the literature in the three subgroups identified. This is the first report of phytoplasmas associated with these palm species in Tabasco. | |
| 2020 | |
| Artículo | |
| Plant Disease, 104(10), 2020, 2606-2612. | |
| Inglés | |
| Ramos Hernández, E., Lesher Gordillo, J. M., Oropeza Salín, C., Ortiz García, C. F., Magaña Alejandro, M. A., Sánchez Soto, S., & García Estrada, Y. (2020). Detection and identification of phytoplasmas in the 16SrIV-A,-B, and-D subgroups in palms in Tabasco, Mexico. Plant Disease, 104(10), 2606-2612. | |
| BIOLOGÍA MOLECULAR DE PLANTAS | |
| Versión publicada | |
| publishedVersion - Versión publicada | |
| Aparece en las colecciones: | Artículos de Investigación Arbitrados |
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