Developing Corn Genes (IMAGE) Cold Spring Harbor Laboratory Caption Thousands of genes are needed in order for baby corn to develop properly. CSHL Professor David Jackson mapped gene expression (genes turning on and off) in a tiny developing ear of corn. On the right, a 5 mm-long ear of corn is developing kernel buds (blue). The gene ZmYAB14 (red) is turned on in the older buds toward the bottom of the picture. The left image shows a slice of a 5 mm-long ear of corn. The ZmSHR1-like gene (red) lights up cells that transport water and nutrients. Credit Xiaosa Xu/Jackson lab, CSHL, 2020 Usage Restrictions Attribution needed 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.