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R. Saiki, D. Gelfand, S. Stoffel, S. Scharf, R. Higuchi, G. Horn, K. Mullis, H. Erlich (1988)
Primer-directed enzymatic amplification of DNA with a thermostable DNA polymerase.Science, 239 4839
A. Idris, J. Brown (1998)
Sinaloa Tomato Leaf Curl Geminivirus: Biological and Molecular Evidence for a New Subgroup III Virus.Phytopathology, 88 7
S. Altschul, Thomas Madden, A. Schäffer, Jinghui Zhang, Zheng Zhang, W. Miller, D. Lipman (1997)
Gapped BLAST and PSI-BLAST: a new generation of protein database search programs.Nucleic acids research, 25 17
M. Padidam, R. Beachy, C. Fauquet (1995)
Classification and identification of geminiviruses using sequence comparisons.The Journal of general virology, 76 ( Pt 2)
J. Brown, K. Ostrow, A. Idris, D. Stenger (2000)
Chino del tomate virus:Relationships to Other Begomoviruses and Identification of A-Component Variants that Affect Symptom Expression.Phytopathology, 90 5
Judith Brown, K. Ostrow, K. Ostrow, A. Idris, D. Stenger, D. Stenger (1999)
Biotic, molecular, and phylogenetic characterization of bean calico mosaic virus, a distinct begomovirus species with affiliation in the squash leaf curl virus cluster.Phytopathology, 89 4
A. Costa (1976)
Whitefly-Transmitted Plant DiseasesAnnual Review of Phytopathology, 14
E. Rybicki (1998)
A proposal for naming geminiviruses: a reply by the Geminiviridae Study Group ChairArchives of Virology, 143
Julio Bird, Karl Maramorosch (1978)
Viruses and virus diseases associated with whiteflies.Advances in virus research, 22
E. Pahlich, Chr. Gerlitz (1980)
A rapid DNA isolation procedure for small quantities of fresh leaf tissuePhytochemistry, 19
M. Mayo, C Pringle (1998)
Virus taxonomy--1997.The Journal of general virology, 79 ( Pt 4)
Polymerase chain reaction (PCR) was applied to detect and establish provisional identity of begomoviruses through amplification of a ∼ 575 bp fragment of the begomoviral coat protein gene ( CP ), referred to as the ‘core’ region of the CP gene (core CP ). The core CP fragment contains conserved and unique regions, and was hypothesized to constitute a sequence useful for begomovirus classification. Virus relationships were predicted by distance and parsimony analyses using the A component (bipartite viruses) or full genome (monopartite viruses), CP gene, core CP , or the 200 5′-nucleotides (nt) of the CP . Reconstructed trees and sequence divergence estimates yielded very similar conclusions for all sequence sets, while the CP 5′-200 nt was the best strain discriminator. Alignment of the core CP region for 52 field isolates with reference begomovirus sequences permitted provisional virus identification based on tree position and extent of sequence divergence. Geographic origin of field isolates was predictable based on phylogenetic separation of field isolates examined here. A ‘closest match’ or genus-level identification could be obtained for previously undescribed begomoviruses using the BLAST program to search a reference core CP database located at our website and/or in GenBank. Here, we describe an informative molecular marker that permits provisional begomovirus identification and classification using a begomoviral sequence that is smaller than the presently accepted, but less accessible CP sequence.
Archives of Virology – Springer Journals
Published: Aug 1, 2001
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