Various symptoms of virus diseases are observed on the cultivated and non-cultivated crops in Myanmar. The virus diseases cause a major limiting factor in the tomato and chili production. During 2018, survey on the virus disease and its vectors in tomato and chili fields were conducted in central regions of Myanmar including Naypyidaw, Mandalay, Magway and Sagaing Divisions. The symptoms observed on tomato and chili were chlorosis, puckering of leaf, upward curling of leaves, reduction in leaf size, vein and stunting. Tomato leaf curl (TLC) disease incidence and severity ranged from 10 to 100% and 37 to 86% respectively. Chili leaf curl (CLC) disease incidence and severity was 30 to 100% and 13 to 100% respectively. The highest incidence and severity of TLC and CLC recorded in Lewe townships, Naypyidaw. Insect vectors observed in those areas were whitefly (Bamisia tabaci), jassid (Emposca sp) and mealy bug, and the white fly was common. Whiteflies are very important vectors for virus in tropical and subtropical regions, but not confirmed to this area. Jassids are also vectors for virus. Both nymphs and adults suck the plant sap and introduce toxin to host plants. Therefore, an infestation may be very damaging and show stunted growth and bushy appearance.