[Esfenvalerate, an active ingredient in Sumi-Alpha, a product developed from fenvalerate [Sumicidin, Sumialpha, Cymbush, Oscinella, Contarinia tritici, Meligethes aeneus]]

action des pesticides afidos aphide aphids application methods augmentation de rendement aumento del rendimiento barley brassica campestris cebada chemical control cicadas cigale cigarra colza consommation consumo consumption contarinia control de insectos insect control lutte anti-insecte lutte chimique meligethes orge oscinella papa pesticide actions plant protection pomme de terre potatoes protection des plantes rape synthetic pyrethrins toxicidad toxicity trigo de invierno winter wheat