Communications Biology (May 2022)

Rapid evolution of an adaptive taste polymorphism disrupts courtship behavior

  • Ayako Wada-Katsumata,
  • Eduardo Hatano,
  • Samantha McPherson,
  • Jules Silverman,
  • Coby Schal

DOI
https://doi.org/10.1038/s42003-022-03415-8
Journal volume & issue
Vol. 5, no. 1
pp. 1 – 10

Abstract

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A study of German cockroaches with glucose-aversion reveals how this adaptation to avoid glucose-containing insecticides causes females to reject courting males, because their salivary enzymes degrade sugars in the male’s nuptial gift into glucose.