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Article

Canalization at two extra scutellar bristles: artificial selection, chromosome analysis, and effect of temperature.

The Journal of heredity - 1 Jan 2000

Piñeiro R

Abstract excerpt

Two isofemale lines (P1 and P2) from a wild-type population of Drosophila melanogaster were selected for an invariant phenotype, two symmetrical and anterior scutellar extra bristles. Both P1 and P2 lines responded quickly to direct selection for two extra bristles, but although this phenotype was canalized in the P2 line, it was not in the P1 line. This lack of canalization at two extra bristles, measured by...

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PMID: 1578109
DOI: 10.1093/oxfordjournals.jhered.a111184

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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