[Recommendations of cultivars, sowing density and of chemical control of diseases and pest insects for wheat crop in Mato Grosso do Sul, harvest 1986]

champignon ensemencement ferrugem fongicide fungi fungicida fungicidas fungicides fungo insecte insecticidas insecticide insecticides insectos insects inseticida lagarta mato grosso do sul siembra sowing spraying toxicidad toxicity trigo variedade variedades varieties wheats