Frank Morton article on plant breeding
“There is a connection between the genetics of the plant and what’s happening in the environment… The environment can remove methyls from the ends of those genes. What was off can now be on.” This “hidden plasticity” of plants explains why flowering plants have been so willing to cooperate with everything in nature. “When flowering plants evolved… insect diversity exploded. And as time went on, diversity of everything exploded…Once plants had flowers, there was a way for insects to interact with the flowers.” Flowers offered insects nectar, and insects spread genes via pollen.”
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