Long and Short (IMAGE) John Innes Centre Caption The dendelion-like growth of wild-type Arabidopsis (left) is changed to a pattern more like oilseed rape when both ATH1 and DELLA genes are mutated (right). Credit John Innes Centre Usage Restrictions None 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.