Answers are grounded in this paper and cite their sources.
Howard Levene, Olga Pavlovsky, Theodosius Dobzhansky, Interaction of the Adaptive Values in Polymorphic Experimental Populations of Drosophila pseudoobscura, Evolution, Vol. 8, No. 4 (Dec., 1954), pp. 335-349
No takes yet. Share an insight, caveat, or question.
Levene et al. (1954) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: