Apparent tolerance of a field-collected strain of Myzus nicotianae to imidacloprid due to strong antifeeding responses

antifeedants dosage biologique imidacloprid inhibidores del apetito insecte nuisible insecticidas insecticide insecticides methode methods myzus myzus nicotianae myzus persicae pest insects pests of plants plagas de plantas ravageur des plantes resistance to chemicals toxicidad toxicity