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Authors
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Meerow, A.W. (4)
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Rexroad, C.E. III (3)
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Schnell, R.J. (3)
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Bassil, N.V. (2)
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Bon, M.C. (2)
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Gold, J.R. (2)
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Kim, K.S. (2)
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Pruett, C.L. (2)
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Risterucci, A.M. (2)
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Saillant, E. (2)
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- Description:
- Includes references
- Author:
- Boccacci, P. , Akkak, A. , Bassil, N.V. , Mehlenbacher, S.A. , Botta, R.
- Subject:
- Corylus avellana , Corylus , hazelnuts , microsatellite repeats , genetic markers , loci , nucleotide sequences , polymerase chain reaction , DNA primers , heterozygosity , alleles
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Pereyra, R.T. , Saillant, E. , Pruett, C.L. , Rexroad, C.E. III , Rocha-Olivares, A. , Gold, J.R.
- Subject:
- Sardinops , microsatellite repeats , genetic markers , loci , polymerase chain reaction , DNA primers , nucleotide sequences , alleles
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
- Description:
- Includes references
- Author:
- Rodriguez, F. , Rexroad, C.E. III , Palti, Y.
- Subject:
- Oncorhynchus mykiss , Salmonidae , microsatellite repeats , loci , genetic markers , DNA primers , nucleotide sequences , polymerase chain reaction , heterozygosity , alleles , gene duplication
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2003
- Description:
- The avirulence gene AVR-Pita of Magnaporthe oryzae determines the efficacy of the resistance gene Pi-ta in rice. The structures of the AVR-Pita alleles in 39 US isolates of M. oryzae were analyzed using polymerase chain reaction. A series of allele-specific primers were developed from the AVR-Pita gene to examine the presence of AVR-Pita. Orthologous alleles of the AVR-Pita gene were amplified from avirulent isolates. Sequence analysis of five alleles revealed three introns at identical positions in the AVR-Pita gene. All five alleles were predicted to encode metalloprotease proteins highly similar to the AVR-Pita protein. In contrast, the same regions of the AVR-Pita alleles were not amplified in the most virulent isolates, and significant variations of DNA sequence at the AVR-Pita allele were verified by Southern blot analysis. A Pot3 transposon was identified in the DNA region encoding the putative protease motif of the AVR-Pita protein from a field isolate B2 collected from a Pi-ta-containing cultivar Banks. These findings show that transposons can contribute to instability of AVR-Pita and is one molecular mechanism for defeating resistance genes in rice cultivar Banks.
- Author:
- Zhou, E.X. , Jia, Y.L. , Singh, P. , Correll, J.C. , Lee, F.N.
- Subject:
- Magnaporthe , plant pathogenic fungi , genes , virulence , alleles , introns , DNA primers , polymerase chain reaction , nucleotide sequences , transposons , pathogenicity , blast disease , Oryza sativa , rice
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2007
- Description:
- Includes references
- Author:
- Meerow, A.W. , Gideon, M. , Kuhn, D.N. , Schnell, R.J.
- Subject:
- Iris (Iridaceae) , microsatellite repeats , genetic markers , loci , polymerase chain reaction , DNA primers , nucleotide sequences , alleles , heterozygosity , linkage disequilibrium , Florida
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Schnell, R.J. , Olano, C.T. , Quintanilla, W.E. , Meerow, A.W.
- Subject:
- Mangifera indica , mangoes , Mangifera , cultivars , germplasm , plant genetic resources , microsatellite repeats , loci , genetic markers , polymerase chain reaction , DNA primers , nucleotide sequences , alleles , heterozygosity , genetic variation , linkage disequilibrium , Florida
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Oleas, N.H. , Meerow, A.W. , Francisco-Ortega, J.
- Subject:
- Liliaceae , endangered species , microsatellite repeats , genetic markers , loci , nucleotide sequences , polymerase chain reaction , DNA primers , heterozygosity , alleles , Ecuador
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- Dalleau-Clouet, C. , Gauthier, N. , Risterucci, A.M. , Bon, M.C. , Fargues, J.
- Subject:
- Paecilomyces fumosoroseus , entomopathogenic fungi , isolation , Bemisia tabaci , microsatellite repeats , genetic markers , loci , polymerase chain reaction , DNA primers , nucleotide sequences , alleles , genetic polymorphism , genetic variation
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
- Description:
- Includes references
- Author:
- SALYWON, ANDREW , DIERIG, DAVID A.
- Subject:
- Lesquerella fendleri , microsatellite repeats , loci , genetic markers , DNA primers , polymerase chain reaction , alleles , heterozygosity , nucleotide sequences
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2006
- Description:
- Includes references
- Author:
- Kim, K.S. , Sappington, T.W.
- Subject:
- Anthonomus grandis , insect pests , microsatellite repeats , genetic markers , loci , polymerase chain reaction , DNA primers , nucleotide sequences , alleles , inheritance (genetics) , population genetics , Texas , Mexico
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2004
