Hongos asociados a la mancha de asfalto en el cultivo de maíz en México
DOI:
https://doi.org/10.29312/remexca.v8i2.65Keywords:
complejo mancha de asfalto, identificación tradicional, identificación molecularAbstract
El objetivo de este estudio fue identificar los hongos fitopatógenos asociados a la mancha de asfalto en maíz, en dos estados de la República Mexicana, Chiapas y Guerrero. Se realizaron muestreos dirigidos de hojas con síntomas de la enfermedad. La identificación preliminar de los patógenos asociados con los síntomas, se realizó mediante criterios morfológicos con claves dicotómicas y se corroboró mediante la amplificación de los espacios internos de transcripción (ITS) secuenciados y analizados en la base de datos del NCBI. En ambos estados se encontró a Phyllachora maydis, y Curvularia lunata como primer reporte de la asociación a este síndrome denominado mancha de asfalto.
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