In particular, he developed a neutral theory for the evolution of quantitative traits, and a multivariate theory of phenotypic evolution to describe the effect of selection on multiple correlated characters, thus helping clarify the much-debated notion of genetic constraints in evolution.
He developed a neutral theory for the evolution of quantitative traits, thus helping clarify the much-debated notion of genetic constraints in evolution. This was in particular. This was to describe the effect of selection on multiple correlated characters. He developed a multivariate theory of phenotypic evolution, thus helping clarify the much-debated notion of genetic constraints in evolution. This was in particular. This was to describe the effect of selection on multiple correlated characters.