Search National Agricultural Library Digital Collections

Displaying items 21 - 25 of 25 start over

21. Sex-specific and hormone-controlled expression of a vitellogenin-encoding gene in the gypsy moth

Description:
Includes references
Author:
Adamczyk, J.J. Jr. , Fascemyer, H.W. , Heckel, D.G. , Gahan, L.J. , Davis, R.E. , Kelly, T.J.
Subject:
Spodoptera frugiperda , Lymantria dispar , structural genes , juvenile hormones , gene expression , hormonal regulation , methoprene , complementary DNA , nucleotide sequences , amino acid sequences , messenger RNA , gender differences
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1996

22. Single and mixed phytoplasma infections in phyllody- and dwarf-diseased clover plants in Lithuania

Description:
Includes references
Author:
Staniulis, J.B. , Davis, R.E. , Jomantiene, R. , Kalvelyte, A. , Dally, E.L.
Subject:
Trifolium , plant diseases and disorders , polymerase chain reaction , restriction fragment length polymorphism , etiology , nucleotide sequences , chromosome mapping , geographical distribution , ribosomal DNA , ribosomal RNA , operon , mixed infection , Lithuania
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2000

23. The phytoplasma associated with ash yellows and lilac witches'-broom: 'Candidatus Phytoplasma fraxini'

Description:
Includes references
Author:
Griffiths, H.M. , Sinclair, W.A. , Smart, C.D. , Davis, R.E.
Subject:
chemotaxonomy , genetic variation , provenance , host plants , Syringa , Fraxinus , phytoplasmal diseases , witches' broom , Phytoplasma , genes , ribosomal RNA , nucleotide sequences , ribosomal DNA , restriction fragment length polymorphism , molecular systematics
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1999

24. Transgene expression in strawberries driven by a heterologous phloem-specific promoter

Description:
Includes references
Author:
Zhao, Y. , Liu, Q. , Davis, R.E.
Subject:
Fragaria ananassa , strawberries , fruit crops , transgenic plants , in vitro regeneration , micropropagation , diploidy , Arabidopsis thaliana , symporters , transgenes , promoter regions , beta-glucuronidase , reporter genes , messenger RNA , gene expression , phloem , Phytoplasma , phytoplasmal diseases , disease resistance
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

25. Two groups of phytoplasmas from Japan distinguished on the basis of amplification and restriction analysis of 16S rDNA

Description:
Includes references
Author:
Okuda, S. , Prince, J.P. , Davis, R.E. , Dally, E.L. , Lee, I.M. , Mogen, B. , Kato, S.
Subject:
strains , polymerase chain reaction , restriction mapping , restriction fragment length polymorphism , plant diseases and disorders , Phytoplasma , Japan
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1997