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Rice gone wild: how humans have inadvertently selected for 'weedy' rice - EurekAlert
University of Massachusetts Amherst researchers have discovered that the anatomical adaptation helping weedy rice varieties to proliferate is not, as previously believed, confined only to these pest varieties. The research, published recently in the Journal of Experimental Botany, shows that despite 10,000 years of human cultivation, a cell tissue that allows rice plants to easily drop their seeds remains a feature in nearly all cultivated varieties of the grain, though to a lesser degree and with much more variation.
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