Pathogens were isolated from fruits, diseased tissue of apple trees and soil samples near to rhizosphere, collected from different apple orchards and geographic regions of Chihuahua, México, in different periods.
Los patógenos se aislaron de frutos y tejido enfermo de árboles de manzano y de muestras de suelo cercano a la rizosfera, recolectados de diferentes huertos de manzano y regiones geográficas de Chihuahua, México, en diferentes periodos.