The Global Plant Council<p>Genetics of Alternating Sexes in Walnuts </p><p>Scientists have uncovered a genetic mechanism in walnuts and their ancestors that has remained stable for 40 million years. Male-first or female-first flowering, balanced by a single genetic locus, parallels sex determination in animals. This evolutionary trait ensures genetic diversity, with distinct pathways evolving independently in walnuts and pecans. </p><p><a href="https://globalplantcouncil.org/genetics-of-alternating-sexes-in-walnuts/#PlantScience" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">globalplantcouncil.org/genetic</span><span class="invisible">s-of-alternating-sexes-in-walnuts/#PlantScience</span></a> <a href="https://mastodon.social/tags/Plantsci" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Plantsci</span></a> <a href="https://mastodon.social/tags/Palnts" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Palnts</span></a> <a href="https://mastodon.social/tags/walnuts" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>walnuts</span></a> <a href="https://mastodon.social/tags/PlantGenetics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PlantGenetics</span></a> <a href="https://mastodon.social/tags/PlantReproduction" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PlantReproduction</span></a></p>