[Control of diseases, pest insects and weeds in field vegetables]

allium ampeloprasum allium cepa allium sativum apium graveolens beta vulgaris brassica oleracea capitata bulbous vegetables chemical control control de enfermedades control de plagas cucumis sativus cucurbit vegetables cultivo protegido culture sous abri daucus carota disease control escarda hortalizas cucurbitaceas hortalizas de bulbo hortalizas de hoja insecte nuisible leaf vegetables lutte antiravageur lutte chimique pastinaca sativa pest control pest insects petroselinum crispum plant protection protected cultivation protection des plantes root vegetables weed control