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1. 'Candidatus Paenicardinium endonii', an endosymbiont of the plant-parasitic nematode Heterodera glycines (Nemata: Tylenchida), affiliated to the phylum Bacteroidetes

Description:
Includes references
Author:
Noel, Gregory R. , Atibalentja, Ndeme
Subject:
Heterodera glycines , cyst nematodes , endosymbionts , bacteria , ultrastructure , tissue distribution , ribosomal DNA , genes , sequence homology , phylogeny , Bacteroides
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

2. Analysis of Claviceps africana and C. sorghi from India using AFLPs, EF-1α gene intron 4, and β-tubulin gene intron 3

Description:
Includes references
Author:
Tooley, P.W. , Bandyopadhyay, R. , Carras, M.M. , Pažoutová, S.
Subject:
Claviceps , plant pathogenic fungi , genetic markers , amplified fragment length polymorphism , nucleotide sequences , introns , tubulin , genes , genetic variation , phylogeny , ribosomal DNA , India
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

3. Characterization of North American Armillaria species: genetic relationships determined by ribosomal DNA sequences and AFLP markers

Description:
Includes references
Author:
Kim, M.-S. , Klopfenstein, N.B. , Hanna, J.W. , McDonald, G.I.
Subject:
Armillaria , phylogeny , genetic markers , ribosomal DNA , sequence analysis , plant genetics , amplified fragment length polymorphism , taxonomy , classification , decay fungi , North America
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

4. Characterization of the cystoid nematode Meloidoderita kirjanovae (Nemata: Sphaeronematidae) from southern Italy

Description:
Includes references
Author:
Vovlas, N. , Landa, B.B. , Liebanas, G. , Handoo, Z.A. , Subbotin, S.A. , Castillo, P.
Subject:
Nematoda , plant parasitic nematodes , Mentha aquatica , roots , histopathology , new host records , new geographic records , animal morphology , animal taxonomy , molecular systematics , ribosomal DNA , internal transcribed spacers , nucleotide sequences , phylogeny , Italy
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

5. Genetic and hybridization evidence confirms that a geographic population of Gonatocerus morrilli (Hymenoptera: Mymaridae) from California is a new species: Egg parasitoids of the glassy-winged sharpshooter Homalodisca coagulata (Homoptera: Cicadellidae)

Description:
Includes references
Author:
De Leon, J.H. , Jones, W.A. , Setamou, M. , Morgan, D.J.W.
Subject:
genes , cytochrome-c oxidase , Homalodisca vitripennis , Gonatocerus , new species , population genetics , molecular systematics , mitochondrial DNA , ribosomal DNA , internal transcribed spacers , nucleotide sequences , sequence homology , phylogeny , hybridization , reproductive isolation , Wolbachia pipientis , California , Texas , Florida
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

6. Genetic and Morphological Comparisons of New and Old World Populations of Spalangia Species (Hymenoptera: Pteromalidae)

Description:
Includes references
Author:
Taylor, D.B. , Moon, R. , Gibson, G. , Szalanski, A.
Subject:
Spalangia , molecular genetics , ribosomal DNA , internal transcribed spacers , nucleotide sequences , sequence homology , phylogeny , genetic distance , genetic markers , insect morphology , insect taxonomy , parasitoids
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

7. Molecular characterization of fungal endophytic morphospecies isolated from stems and pods of Theobroma cacao

Description:
Includes references
Author:
Crozier, J. , Thomas, S.E. , Aime, M.C. , Evans, H.C. , Holmes, K.A.
Subject:
Basidiomycota , endophytes , fungal antagonists , biological control agents , ribosomal DNA , sequence analysis , molecular systematics , phylogeny , Theobroma cacao , stems , pods , Moniliophthora roreri , Moniliophthora perniciosa , plant pathogenic fungi , biological control , tropical rain forests , Latin America , Western Africa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

8. Molecular Characterization of Fusarium oxysporum and Fusarium commune Isolates from a Conifer Nursery

Description:
Includes references
Author:
Stewart, J.E. , Kim, M.S. , James, R.L. , Dumroese, R.K. , Klopfenstein, N.B.
Subject:
conifers , fungal diseases of plants , Fusarium , Fusarium oxysporum , plant pathogenic fungi , pathogenicity , signs and symptoms (plants) , roots , seedlings , nursery crops , forest nurseries , pathotypes , virulence , genetic variation , amplified fragment length polymorphism , DNA profiling , nucleotide sequences , ribosomal DNA , internal transcribed spacers , phylogeny , diagnostic techniques
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

9. Molecular phylogenetics of the clover genus (Trifolium-Leguminosae)

Description:
Includes references
Author:
Ellison, Nick W. , Steiner, Jeffrey J. , Taylor, Norman L.
Subject:
Trifolium , phylogeny , molecular systematics , plant taxonomy , ribosomal DNA , internal transcribed spacers , chloroplast DNA , allopolyploidy
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

10. Morphologic and genetic characterization of Sarcocystis sp. from the African grey parrot, Psittacus erithacus, from Costa Rica

Description:
Includes references
Author:
Dubey, J.P. , Rosenthal, Benjamin M. , Morales, Juan A. , Alfaro, Alejandro
Subject:
Sarcocystis , sarcocystosis , Psittacus , parrots , sarcocysts , bradyzoites , ultrastructure , ribosomal DNA , internal transcribed spacers , sequence analysis , sequence homology , phylogeny , hosts , Didelphis , opossums , Costa Rica
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006