Effects of field-weathered residues of insect growth regulators on some Coccinellidae (Coleoptera) of economic importance as biocontrol agents

auxiliaire de lutte biologique biological control organisms chitin synthesis inhibitors citrus control de insectos cryptolaemus depredadores dosage biologique enemigos naturales ennemi naturel fecundity fertilidad fertilite fertility hormonas juveniles inhibidores desarrollo insectos insect control insect growth regulators insecta insecte nuisible insecte utile insecticidas insecticide insecticides integrated pest management juvenile hormone analogues juvenile hormones natural enemies pest insects pesticide pesticides pests of plants plagas de plantas plaguicidas predators ravageur des plantes synthetic hormones useful insects