Reversal of dominance in the competition between Drosophila nasuta and Drosophila neonasuta
Ranganath, H.A.; Krishnamurthy, N.B., 1975: Reversal of dominance in the competition between Drosophila nasuta and Drosophila neonasuta. Experientia 31(3): 288-289
When laboratory populations of the closely related species Drosophila nasuta Lamb and D. neonasuta Sajjan & Krishnamurthy were initiated at a ratio of 1:1, D. nasuta eventually supplanted D. neonasuta, but for a 1:4 ratio the situation was reversed.