Sarah Greenleaf, while a graduate student at Princeton University, led a study that showed wild bees help honey bees become more effective pollinators in central California farms where 90% of US hybrid sunflower seeds are produced. 1
Sarah Greenleaf, while a graduate student at Princeton University, led a study that showed wild bees help honey bees become more effective pollinators in central California farms where 90% of US hybrid sunflower seeds are produced. 1
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