Search National Agricultural Library Digital Collections

You searched for:

Subjects genetic variation Remove constraint genetic variation: genetic variation Subjects descriptions Remove constraint descriptions: descriptions
Displaying all 8 items start over

1. 'Valley Red' Strawberry

Description:
Includes references
Author:
Finn, Chad E. , Moore, Patrick P. , Kempler, Chaim , Yorgey, Brian M. , Strik, Bernadine C. , Martin, Robert R.
Subject:
Fragaria ananassa , strawberries , cultivars , germplasm releases , USDA , research projects , plant breeding , crop production , organic production , crop yield , fruit quality , cultivar identification , descriptions , pedigree , photoperiod , harvest date , fruits (plant anatomy) , weight , color , firmness , chemical constituents of plants , soluble solids , titratable acidity , food composition , genetic variation , Oregon , Washington , British Columbia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

2. A reassessment of the species concept in Eutypa lata, the causal agent of Eutypa dieback of grapevine

Description:
Includes references
Author:
Rolshausen, P.E. , Mahoney, N.E. , Molyneux, R.J. , Gubler, W.D.
Subject:
Vitis vinifera , grapes , fungal diseases of plants , Eutypa , Eutypa armeniacae , Xylariales , plant pathogenic fungi , pathogenicity , plant taxonomy , descriptions , geographical distribution , fungal anatomy , conidia , phylogeny , internal transcribed spacers , tubulin , genes , genetic variation , mycelium , cell growth , culture filtrates , secondary metabolites
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

3. Characterization and grouping of plantain clones on the basis of their genomic constitution and morphological traits of economic importance

Description:
Includes references
Author:
Irizarry, H. , Goenaga, R. , Gonzalez, O.
Subject:
height , plant characteristics , Musa , clones , plant morphology , genetic variation , descriptions , plants , geographical variation , genomics , genotype , genome , phenotype , Puerto Rico
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

4. Crepidotus crocophyllus includes C. nephrodes

Description:
Includes references
Author:
Ripkova, S. , Aime, M.C. , Lizon, P.
Subject:
Agaricales , plant taxonomy , descriptions , geographical distribution , basidia , basidiospores , hyphae , fungal anatomy , phylogeny , ribosomal DNA , genetic variation , Europe , North America
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

5. Germplasm availability, species boundaries, and interrelationships of wild and cultivated potatoes (solanum sect. Petota)

Description:
Includes references
Author:
Spooner, D.M.
Subject:
Solanum , plant taxonomy , descriptions , geographical distribution , plant morphology , genetic variation , cultivars , wild relatives , germplasm conservation , United States , Central America , South America
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1998

6. Identification and Characterization of a Novel Etiological Agent of Mango Malformation Disease in Mexico, Fusarium mexicanum sp. nov

Description:
Includes references
Author:
Otero-Colina, Gabriel , Rodríguez-Alvarado, Gerardo , Fernández-Pavía, Sylvia , Maymon, Marcel , Ploetz, Randy C. , Aoki, Takayuki , O'Donnell, Kerry , Freeman, Stanley
Subject:
Mangifera indica , Fusarium , plant pathogenic fungi , fungal diseases of plants , etiology , strain differences , pathogen identification , disease diagnosis , pathogenicity , geographical variation , genetic variation , polymerase chain reaction , random amplified polymorphic DNA technique , genetic markers , genotype , nucleotide sequences , phylogeny , sequence analysis , Gibberella fujikuroi , descriptions , new species , mangoes , Mexico
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010

7. Taxonomy of North and Central American diploid wild potato (Solanum sect. Petota) species: AFLP data

Description:
Includes references
Author:
Lara-Cabrera, S.I. , Spooner, D.M.
Subject:
Solanum , Solanum tuberosum , potatoes , plant taxonomy , descriptions , geographical distribution , plant morphology , leaves , tubers , wild relatives , germplasm , genetic variation , DNA profiling , chloroplast DNA , random amplified polymorphic DNA technique , diploidy , Solanum pinnatisectum , Solanum stenophyllidium , Solanum ehrenbergii , Solanum tarnii , Solanum trifidum , Solanum jamesii , Solanum lesteri , Solanum polyadenium , Solanum clarum , Solanum morelliforme , North America , Central America
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

8. Trichoderma asperellum sensu lato consists of two cryptic species

Description:
Includes references
Author:
Samuels, Gary J. , Ismaiel, Adnan , Bon, Marie-Claude , Respinis, Sophie De , Petrini, Orlando
Subject:
Trichoderma asperellum , new species , internal transcribed spacers , ribosomal RNA , sequence analysis , molecular systematics , phylogeny , genetic polymorphism , plant taxonomy , species differences , descriptions , geographical distribution , geographical variation , fungal anatomy , fungal spores , genetic variation , nucleotide sequences , DNA profiling , strain differences , genetic relationships
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010