[Protection of lettuce - prickly lettuce and endive [Lactuca sativa L. - Cichorium intybus L.]]

agriotes agrotis ipsilon agrotis segetum alternaria porri autographa gamma babosas botrytis cinerea bremia chemical control chicorée frisée et scarole cichorium endivia control de enfermedades control de insectos control químico controllo degli insetti controllo delle malattie contrôle de maladies damage danno daños disease control dégât endibia endives enfermedades de las plantas erwinia carotovora fongicide fungicidas fungicides fungicidi helicoverpa armigera insect control lactuca sativa laitue lattuga lechugas lettuces limacce limace lutte anti-insecte lutte chimique lygus rugulipennis maladie des plantes malattie delle piante meloidogyne myzus persicae nasonovia ribisnigri pemphigus bursarius plant diseases plant viruses pseudomonas cichorii puccinia pythium sclerotinia minor sclerotinia sclerotiorum sintomi slugs spodoptera littoralis symptome symptoms síntomas uroleucon virus de las plantas virus delle piante virus des végétaux