Fielder Wheat (IMAGE) University of Adelaide Caption Two images of a wheat spike. The top image is a spike from an alog1 mutant, with additional spikelets highlighted in pink. The bottom image is a normal spike from a plant without the edited gene. Credit University of Adelaide Usage Restrictions For use with this story only. 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.