Kirstin Bett, University of Saskatchewan (image) University of Saskatchewan Share Print E-Mail Caption USask plant scientist Kirstin Bett. Credit Debra Marshall Photography Usage Restrictions Only to be used in conjunction with this release and with appropriate credit. Share Print E-Mail 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.