Small Circular Single-stranded DNA Associated with Foliar Decay Disease of Coconut Palm in Vanuatu
- 1 February 1987
- journal article
- research article
- Published by Microbiology Society in Journal of General Virology
- Vol. 68 (2) , 273-280
- https://doi.org/10.1099/0022-1317-68-2-273
Abstract
The single-stranded DNA previously reported to be associated with foliar decay disease of coconut palm appears to be predominantly circular, on the basis of its behaviour in two-dimensional polyacrylamide gel electrophoresis, electron microscopy, and its resistance to end-labelling following treatment with alkaline phosphatase and polynucleotide kinase. The DNA sedimented at between 12S and 15S and had a contour length for the circular molecules consistent with the predominant DNA having a molecular weight of about 0.43 .times. 106, and comprising approximately 1300 nucleotides. These properties differ from the genomic DNAs of known plant viruses.This publication has 1 reference indexed in Scilit: