FB2025_05 , released December 11, 2025
Strain: Oregon-R
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General Information
Symbol
Oregon-R
Species
D. melanogaster
Name
Oregon-R
FlyBase ID
FBsn0000276
Member of collection
 
General Comments
Comment
Genome Characterization
Genome Sequence For
Genome Accession
Genome Assayed For
Comments
Defined Genetic Components
Homozygous Allele(s)
eunspecified
(Lindsley and Grell, 1968)
Heterozygous Allele(s)
Homozygous Aberration(s) / Balancer(s)
Df(2R)Ore-R
(Lindsley and Grell, 1968)
Heterozygous Aberration(s) / Balancer(s)
Homozygous Insertions(s)
Heterozygous Insertions(s)
Phenotypic Data (Undefined Genetic Components)
Phenotype Not Assigned to an Allele
Phenotypic Class

visible | adult stage

(Lindsley and Grell, 1968)
Phenotype Manifest In

anterior crossvein

(Lindsley and Grell, 1968)
Phenotype Subjected to Selection
Phenotypic Class
Phenotype Manifest In
Assayed for Quantitative Trait
Trait Process or Function
Comment
Phenotype Comments
Unassigned Phenotype Comments

Strain shows a branching of the posterior crossvein that maps to chromosome 2.

Selected Phenotype Comments
General Phenotype Comments

Strain shows a slight ebony phenotype and an occasional scooped wing.

(Lindsley and Grell, 1968)
Origin and History
Derived From Strain
Member of Collection
Natural Population Collection History
Site, Country

United States

(Lindsley and Grell, 1968)
Site, State or Region

Oregon

(Lindsley and Grell, 1968)
Site, City or Place

Roseburg

(Lindsley and Grell, 1968)
Site, Latitude
Site, Longitude
Collection Date

1925

(Lindsley and Grell, 1968)
Collection Season
Collection Substrate
Comments

Collected from wild flies in 1925 or earlier by D.E. Lancefield.

(Lindsley and Grell, 1968)
Breeding History
Founded As
Inbred
Isogenized Chromosomes
Extracted Chromosomes
Comments
Introgressed Chromosomes
Chromosome or Segment
Natural Transposons
P-element Status
hobo Status
Comment
Endosymbionts
Organism & Assay Conclusion
Comment
Stocks (0)
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
Oregon-R
(Lindsley and Grell, 1968)
Name Synonyms
Oregon-R
(Lindsley and Grell, 1968)
Secondary FlyBase IDs
    References (1)