| diversity of beet curly top iran virus isolated from different hosts in iran. | beet curly top iran virus (bctiv) is a major pathogen of sugar beet in iran. in order to study diversity of bctiv, we sampled 68 plants in iran during the summer of 2010 with curly top disease symptoms on beans (phaseolus vulgaris), cowpeas (vigna unguiculata), tomatoes (solanum lycopersicum l.), sea beets (beta vulgaris subsp. maritima), and sugar beets (beta vulgaris). plant samples showing leaf curling, yellowing, and/or swelling of veins on the lower leaf surfaces were collected from various ... | 2013 | 23329008 |