Integrated approach to the control of major insect pests [jassids, white flies, pink bollworm and spotted bollworm] of cotton.

aleurode control de insectos crop yield gossypium insect control insecte nuisible insecticidas insecticide insecticides jassidae jasside jassids mutant mutantes mutants pakistan pest insects pest resistance rendement des cultures rendimiento de cultivos resistencia a las plagas selection variedades varieties