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Subjects ribosomal DNA Remove constraint ribosomal DNA: ribosomal DNA Year 2006 Remove constraint 2006: 2006
Displaying items 1 - 10 of 38 start over

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. An insect parasitoid carrying an ochratoxin producing fungus

Description:
Includes references
Author:
Vega, F.E. , Posada, F. , Gianfagna, T.J. , Chaves, F.C. , Peterson, S.W.
Subject:
Bethylidae , parasitoids , insect cuticle , fungi , Aspergillus , molecular systematics , ribosomal DNA , tubulin , nucleotide sequences , mycotoxins , ochratoxin A , Hypothenemus hampei , Coffea , fruits (plant anatomy) , Colombia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

3. 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

4. Application of Polymerase Chain Reaction Based on ITS1 rDNA to Speciate Eimeria

Description:
Includes references
Author:
Jenkins, M.C. , Miska, K. , Klopp, S.
Subject:
chickens , poultry diseases , coccidiosis , Eimeria , disease detection , pathogen identification , disease prevalence , disease diagnosis , rapid methods , polymerase chain reaction , ribosomal DNA , sequence analysis , internal transcribed spacers , oocysts , poultry manure , poultry production , broilers , species diversity , estimation , veterinary medicine
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

5. Byssochlamys nivea with patulin-producing capability has an isoepoxydon dehydrogenase gene (idh) with sequence homology to Penicillium expansum and P. griseofulvum

Description:
Includes references
Author:
Dombrink-Kurtzman, M.A. , Engberg, A.E.
Subject:
Byssochlamys nivea , Penicillium expansum , Penicillium griseofulvum , patulin , biosynthesis , oxidoreductases , ribosomal DNA , internal transcribed spacers , sequence analysis , enzyme activity , gene expression , nucleotide sequences , strain differences , genomic libraries
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

6. Carrot Purple Leaf: A New Spiroplasmal Disease Associated with Carrots in Washington State

Description:
Includes references
Author:
Lee, I.M. , Bottner, K.D. , Munyaneza, J.E. , Davis, R.E. , Crosslin, J.M. , Du Toit, L.J. , Crosby, T.
Subject:
Daucus carota , carrots , Spiroplasma citri , plant pathogenic bacteria , signs and symptoms (plants) , color , shoots , roots , polymerase chain reaction , pathogen identification , disease detection , restriction fragment length polymorphism , ribosomal DNA , Phytoplasma , phytoplasmal diseases , nucleotide sequences , sequence analysis , mixed infection , new geographic records , Washington
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

7. 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

8. 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

9. Clinical Sarcocystis neurona, Sarcocystis canis, Toxoplasma gondii, and Neospora caninum infections in dogs

Description:
Includes references
Author:
Dubey, J.P. , Chapman, J.L. , Rosenthal, B.M. , Mense, M. , Schueler, R.L.
Subject:
dogs , Sarcocystis neurona , Toxoplasma gondii , Neospora caninum , protozoal infections , antigen-antibody reactions , pathogen identification , schizonts , ultrastructure , molecular systematics , ribosomal DNA , nucleotide sequences , intermediate hosts
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

10. Detecting genotyping errors and describing American black bear movement in northern Idaho

Description:
Includes references
Author:
Schwartz, Michael K. , Cushman, Samuel A. , McKelvey, Kevin S. , Hayden, Jim , Engkjer, Cory
Subject:
Ursus americanus , population genetics , genotype , sampling , alleles , ribosomal DNA , microsatellite repeats , genetic markers , population structure , gene flow , genetic relationships , geographical distribution , computer software , Idaho
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006