Domanda 10 di 11: a quale patogeno corrispondono i seguenti sintomi

|
– Acleris gloverana
– Acleris variana
– Agrilus planipennis
– Aleurocanthus spiniferus
– Anoplophora chinensis
– Anoplophora glabripennis
– Atropellis piniphila
– Beet necrotic yellow vein virus
– Bemisia tabaci
– Bursaphelenchus xylophilus
– Ceratocystis fagacearum
– Choristoneura spp.
– Curtobacterium flaccumfaciens
– Dendrolimus sibiricus
– Diabrotica virgifera zeae
– Diaphorina citri
– Didymella ligulicola/Stagonosporopsis chrysanthemi
– Enarmonia prunivora /Cydia prunivora
– Liriomyza sativae
– Monochamus carolinensis
– Opogona sacchari
– Premnotrypes suturicallus
– Rhynchophorus palmarum
– Spodoptera litura
– Tephritidae
– Thrips palmi
|