| molecular characterization of a distinct begomovirus species and its associated satellite dna isolated from malvastrum coromandelianum in china. | a virus isolate y160 was obtained from malvastrum coromandelianum showing yellow vein symptoms in baoshan, yunnan province of china. the complete nucleotide sequence of dna-a was determined, it contains 2747 nucleotides and has typical genomic organization of a begomovirus. comparisons show that the total dna-a of y160 has the highest sequence identity (82.2%) with that of malvastrum yellow vein virus-[y47] (aj457824), while less than 77.6% identities are found when compared with the other begom ... | 2005 | 15965607 |