Insect pests of cotton

acarina africa afrique anthonomus baculoviridae bemisia biological control chemical control control cultural cultural control damage diparopsis dysdercus earias feromonas fibre crops gossypium helicoverpa heliothis insecte nuisible integrated pest management losses lutte biologique lutte chimique lutte culturale lygus pectinophora perte pest insects pest resistance pheromones plantas textiles psyllidae rendement rendimiento resistencia a las plagas tortricidae trialeurodes variedades varieties yields