Leafhoppers on soybean plants (VIDEO) Purdue University This video is under embargo. Please login to access this video. Caption Side-by-side video of leafhoppers climbing the stems of a common soybean varietal and one that has been genetically modified to be more resistant to leafhoppers. Credit Credit Weidong Wang Usage Restrictions News organizations may use this video in reports about the work of Purdue University's Jianxin Ma and his collaborators. 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.