Parasitizing Tobacco Cultivars in Brazil.

Foliar nematodes ( spp.) are known to be parasites of tobacco in restricted areas, but symptoms caused by in tobacco are not well characterized, despite the great importance of this nematode worldwide. This study aimed to evaluate the host reaction of four cultivars (Comum, Xanthi, Samsun, and TNN) and cultivar Comum to and to characterize the symptoms and the parasitism of this nematode.