Una buena producción de papa depende de sembrar una semilla que sea de calidad. Eso significa que la semilla esté limpia, uniforme y libre de plagas.
Centro Internacional de la Papa
The Guide is divided into three sections. The first section provides cultural information and management practices for a number of important vegetable crop groups. For each family, key pests and disease problems are described. Cultural methods and management practices that will help control each problem are listed, as well as materials that may be recommended for use.