Tomato Plant with Higher Yield (IMAGE) Cell Press Caption This photograph shows how by reorganizing the genetic combinations of tomato fruit yield increasing mutations, researchers achieved weakly branched flower-bearing shoots that gave higher yield. Credit Zachary Lippman Usage Restrictions Credit Required. License Licensed 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.