The establishment of alfalfa into different maize residues by conservation-tillage and its effect on insect infestation

aliment pour animaux aphidoidea carbofuran carbofurano colecciones collection collections conservation tillage cropping systems cultivation cultivo empoasca empoasca fabae establecimiento de plantas feeds fleur flores flowers forage grain granos harrowing herbicidas herbicide herbicides hersage insecte nuisible insecticidas insecticide insecticides mais maize medicago sativa minimum tillage organisme nuisible pest insects pests piensos plagas plant establishment pratique culturale rastreo residues residuos rotation culturale rotational cropping sistemas de cultivo travail du sol de conservation travail du sol minimal zea mays