Sex, Parthenogenesis and Adaptation: A Novel Laboratory 'Natural Selection' Experiment Testing the Adaptive Significance of Sexual and Asexual .......
Grant number: DP0346172
Abstract
One of the greatest challenges for evolutionary biology is explaining the widespread occurrence of sexual reproduction. Many theoretical models show some inherent benefits of sex, however these models make assumptions that little or no empirical data exists for. Using a novel phenomenon found in the parasitoid wasp genus Trichogramma, I will investigate the adaptive significance of sexual and asexual reproduction in a laboratory natural selection experiment and therefore directly test the theory for the evolution and maintenance of sex. This will be the first such test in a higher organism.