The genetics behind the alternating sexes of walnut trees has been revealed by biologists at the University of California, Davis. The research, published Jan. 3 in Science, reveals a mechanism that ...

Biologists have revealed genetics behind the alternating sexes of walnut trees. The research reveals a mechanism that has been stable in walnuts and their ancestors going back 40 million years ...

The genetics behind the alternating sexes of walnut trees has been revealed by biologists at  UCDavis. The research reveals a mechanism that has been stable in walnuts and their ancestors ...