Nick Carpita, Purdue University (IMAGE) Purdue University Caption Purdue researcher Nick Carpita said plants may be able to produce more biofuel mass if the means of shutting down cellulose production is disrupted. His research team learned that small RNAs are key in determining the duration of cellulose production. Credit Purdue Agricultural Communication photo/Tom Campbell 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.