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Displaying items 11 - 20 of 25 start over

11. Erigeron witches'-broom phytoplasma in Brazil represents new subgroup VII-B in 16S rRNA gene group VII, the ash yellows phytoplasma group

Description:
Includes references
Author:
Barros, T.S.L. , Davis, R.E. , Resende, R.O. , Dally, E.L.
Subject:
Erigeron , strains , strain differences , genes , genetic variation , nucleotide sequences , chlorosis , restriction fragment length polymorphism , phylogeny , Brazil
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

12. Identification and phylogenetic analysis of a new phytoplasma from diseased chayote in Brazil

Description:
Includes references
Author:
Montano, H.G. , Davis, R.E. , Dally, E.L. , Pimentel, J.P. , Brioso, P.S.T.
Subject:
Sechium edule , phylogeny , genetic techniques and protocols , plant diseases and disorders , etiology , strains , Momordica charantia , nucleotide sequences , restriction fragment length polymorphism , ribosomal DNA , operon , Brazil
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2000

13. New 16Sr subgroups and distinct single nucleotide polymorphism lineages among grapevine Bois noir phytoplasma populations

Description:
Includes references
Author:
Quaglino, F. , Zhao, Y. , Bianco, P.A. , Wei, W. , Casati, P. , Durante, G. , Davis, R.E.
Subject:
16SrXII (Stolbur group) , VK grapevine yellows phytoplasma , ribosomal DNA , genetic variation , phytoplasmal diseases , molecular systematics , phylogeny , single nucleotide polymorphism , Italy
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

14. Phylogeny and characterization of phytoplasmal nusA and use of the nusA gene in detection of group 16SrI strains

Description:
Includes references
Author:
Shao, J. , Jomantiene, R. , Dally, E.L. , Zhao, Y. , Lee, I.M. , Nuss, D.L. , Davis, R.E.
Subject:
Clover phyllody phytoplasma , 16SrI (Aster yellows group) , bacterial proteins , transcription factors , phylogeny
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

15. Physical and genetic map of the Spiroplasma kunkelii CR2-3x chromosome

Description:
Includes references
Author:
Dally, E.L. , Barros, T.S.L. , Zhao, Y. , Lin, S.P. , Roe, B.A. , Davis, R.E.
Subject:
Spiroplasma kunkelii , chromosome mapping , physical chromosome mapping , restriction mapping , genes , pulsed-field gel electrophoresis , Southern blotting , nucleotide sequences , ribosomal DNA , operon
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

16. Phytoplasma identity and disease etiology

Description:
Paper presented at the symposium on "New Perspectives on Phytopathogenic Mollicutes", August 12, 1997, Rochester, New York.
Author:
Davis, R.E. , Sinclair, W.A.
Subject:
plant diseases and disorders , pathogenicity , pathotypes , classification , genetic techniques and protocols , ribosomal RNA , genetic variation
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1998

17. Powder puff spiroplasma: a new epiphytic mycoplasma

Description:
34 ref.
Author:
McCoy, R.E. , Basham, H.G. , Davis, R.E.
Subject:
Spiroplasma , isolation , flowers , Calliandra , microbial ecology , microbial growth , nutrient requirements , sterols , DNA , bacterial proteins , polyacrylamide gel electrophoresis , serotypes
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1982

18. Predicted ATP-binding cassette systems in the phytopathogenic mollicute Spiroplasma kunkelii

Description:
Includes references
Author:
Zhao, Y. , Wang, H. , Hammond, R.W. , Jomantiene, R. , Liu, Q. , Lin, S. , Roe, B.A. , Davis, R.E.
Subject:
Spiroplasma kunkelii , plant pathogenic bacteria , bacterial proteins , ABC transporters , binding proteins , adenosine triphosphate , structural genes , phylogeny , nucleotide sequences , sequence alignment , plasma membrane , cytosol
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

19. Revised classification scheme of phytoplasmas based on RFLP analyses of 16S rRNA and ribosomal protein gene sequences

Description:
Includes references
Author:
Lee, I.M. , Gundersen-Rindal, D.E. , Davis, R.E. , Bartoszyk, I.M.
Subject:
ribosomal RNA , restriction fragment length polymorphism
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1998

20. Revised subgroup classification of group 16SrV phytoplasmas and placement of Flavescence Doree-Associated phytoplasmas in two distinct subgroups

Description:
Includes references
Author:
Davis, R.E. , Dally, E.L.
Subject:
Vitis vinifera , ribosomal RNA , nucleotide sequences , restriction fragment length polymorphism , pathotypes , phylogeny , operon
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001