[Experiences with biological control organisms]

amblyseius amblyseius californicus aphidius aphidoletes auxiliaire de lutte biologique azadirachta indica azufre biological control biological control organisms chemical control chrysoperla carnea clima climat climate costos costs cultivo de hortalizas cultivo protegido culture sous abri dacnusa sibirica diglyphus isaea encarsia encarsia formosa insecticidas insecticide insecticides liriomyza trifolii lutte biologique lutte chimique lycopersicon esculentum macrolophus caliginosus neem orius plant protection protected cultivation protection des plantes soufre sulphur trialeurodes vaporariorum vegetable growing