Sunflower bee (IMAGE) Rutgers University Caption Rutgers researchers detected inadequate pollination in 25 crop species, including sunflowers. More frequent visitation from bees like this Melissodes trinodis could reduce roughly two-thirds of observed yield deficits. Credit Max McCarthy, Winfree Laboratory, Rutgers University Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.