Distribution and frequency of the microflora associated with uredospores of Hemileia vastatrix Berk. and Br.

Distribución y frecuencia de la microflora asociada a uredoesporas de Hemileia vastatrix Berk. and Br.

dc.creator
dc.creator
dc.creator
dc.date1995-10-01
dc.date.accessioned2022-11-04T15:29:31Z
dc.date.available2022-11-04T15:29:31Z
dc.identifierhttps://revistas.upr.edu/index.php/jaupr/article/view/4310
dc.identifier10.46429/jaupr.v79i3-4.4310
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5123011
dc.descriptionFor the study of the microflora associated with uredospores of Hemileia vastatrix, coffee plantations in the areas of Mayagüez, San Sebastián and Las Marias were sampled. Samples were taken during the four seasons of the year, and the microflora associated with uredospores of the coffee rust was isolated and identified. Six fungal species and four genera of bacteria were isolated. The fungal species were Verticillium lecanii, Cladosporium cladosporioides, Cladosporium oxysporum, Aspergillus niger, Fusarium oxysporum and Penicillium spp. The bacteria belong to the genera Pseudomonas, Citrobacter, Micrococus and Bacillus. All microorganisms were consistently found in association with the uredospores throughout the year, but their frequency varied. Verticillium lecanii, C. cladosporioides and Pseudomonas spp. were the most frequently isolated.en-US
dc.descriptionPara determinar la microflora asociada a las uredoesporas de Hemileia vastatrix, se tomaron muestras en cafetales en los municipios de Mayagüez, San Sebastián y Las Marías. Las muestras se tomaron en las cuatro estaciones del año y se aisló e identificó la microflora asociada a las uredoesporas de la roya del cafeto. Se aislaron seis especies de hongos y cuatro géneros de bacterias. Los hongos encontrados fueron Verticillium lecanii, Cladosporium cladosporioides, Cladosporium oxysporum, Aspergillus niger, Fusarium oxysporum y Penicillium spp. Los géneros de bacterias fueron Pseudomonas, Citrobacter, Micrococus y Bacillus. Indistintamente de la época en la cual se tomaron las muestras, todos los microorganismos se encontraron asociados a las uredoesporas aunque con frecuencia variable. Verticillium lecanii, C. cladosporioides y Pseudomonas spp. fueron los microorganismos que se aislaron con mayor frecuencia.es-ES
dc.formatapplication/pdf
dc.languagespa
dc.publisherUniversity of Puerto Rico Mayagüez Campus Agricultural Experiment Stationen-US
dc.relationhttps://revistas.upr.edu/index.php/jaupr/article/view/4310/3818
dc.rightsDerechos de autor 2016 Journal of Agriculture of the University of Puerto Rico.es-ES
dc.sourceThe Journal of Agriculture of the University of Puerto Rico; Vol. 79 No. 3-4 (1995): Vol. 79, No. 3-4, July-October 1995; 153-162en-US
dc.sourceJournal of Agriculture of the University of Puerto Rico; Vol. 79 Núm. 3-4 (1995): Vol. 79, No. 3-4, July-October 1995; 153-162es-ES
dc.source2308-1759
dc.source0041-994X
dc.source10.46429/jaupr.v79i3-4
dc.subjectHemileia vastatrixen-US
dc.subjectUredosporesen-US
dc.subjectCoffee rusten-US
dc.subjectCoffee--Diseases and pests--Puerto Ricoen-US
dc.subjectCoffee--Diseases and pests--Biological control--Puerto Ricoen-US
dc.subjectRust diseases of plantsen-US
dc.subjectCoffee rust diseaseen-US
dc.subjectFungal diseases of plantsen-US
dc.subjectCoffee industry--Puerto Ricoen-US
dc.titleDistribution and frequency of the microflora associated with uredospores of Hemileia vastatrix Berk. and Br.en-US
dc.titleDistribución y frecuencia de la microflora asociada a uredoesporas de Hemileia vastatrix Berk. and Br.es-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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