| tomato leaf curl joydebpur virus: a monopartite begomovirus causing severe leaf curl in tomato in west bengal. | a begomovirus was isolated from tomato plants showing leaf curl and stunting symptoms in farmers' fields near the district of kalyani, west bengal, india. viral genomic components amplified by rolling-circle amplification were cloned and sequenced. the genome organization of this virus was found to be similar to those of old world monopartite begomovirus, with dna a and a betasatellite component. neither alphasatellite nor dna b component was detected. the begomovirus showed highest sequence ide ... | 2013 | 22918555 |
| nucleotide sequencing, whitefly transmission, and screening tomato for resistance against two newly described begomoviruses in bangladesh. | abstract the molecular diversity of tomato leaf curl viruses (tolcvs), from the two main tomato growing areas of jessore and joydebpur, bangladesh, was investigated. the viral dna was amplified from tomato plants exhibiting mild and severe symptoms by polymerase chain reaction, and the complete genomes of the tolcvs were sequenced. an isolate of the bipartite tomato leaf curl new delhi virus-severe (tolcndv-svr) was associated with the severe symptom phenotype from jessore (tolcndv-svr[jes]). a ... | 2005 | 18943559 |