Physiological and sanitary quality of corn seeds submitted to different fungicide treatments

calidad control de enfermedades disease control emergence emergencia enfermedades fungosas ensayo de semillas essai de semences fongicide fungal diseases fungicidas fungicides fusarium germination gibberella fujikuroi maladie fongique quality seed seed longevity seed testing seed treatment semence semillas traitement des semences tratamiento de semillas viabilidad de la semilla zea mays