Biological control of the western flower Frankliniella occidentalis in cucumber

amblyseius auxiliaire de lutte biologique biological control biological control organisms control de insectos cucumis sativus cultivo protegido culture sous abri frankliniella occidentalis greenhouses hortalizas (plantas) insect control insecte nuisible invernaderos lutte biologique orius orius insidiosus pest insects protected cultivation serre vegetable crops