In June 2019, leaf samples from hybrid tomato (Solanum lycopersicum cv. Elquds E448) were collected from four regions in Fayoum and Ismailia Governorates, Egypt. Twenty samples were collected from plants with viral symptoms and nine from asymptomatic plants. The diseased samples had mosaics, deformation and necrosis on the leaves , and discoloration and deformations on fruits.
إقراء المزيد