[Maize cultivation in Europe - Significance and aims of maize breeding]

anbau cereales cereals control de plagas cultivation cultivo entwicklung ertrag europa fitomejoramiento forschung gene genes genetica genetics infestation klima larvae larvas larve lebensmitteltechnologie lutte antiravageur mais maize ostrinia nubilalis pest control pest resistance pests of plants plagas de plantas plant breeding pratique culturale ravageur des plantes resistencia a las plagas sorte