has subject area clarisaCountry-170 Colombia Colombia Methods Plant Diseases Plant Pathology methods pathogens plant diseases plant pathology seed trade liberalization
keywords colombia enfermedades de las plantas fitopatologÍa liberalizaciÓn del intercambio methods mÉtodos organismos patÓgenos organismos transmitidos por semilla pathogens plant diseases plant pathology seed seedborne organisms semillas trade liberalization