Hemp Plants (IMAGE) Texas A&M AgriLife Communications Caption Texas A&M AgriLife Research hemp plant breeding is centering on heat and drought-stress cultivars that consistently produce within legal THC limits. (Texas A&M AgriLife photo by Sam Craft) Credit (Texas A&M AgriLife photo by Sam Craft) Usage Restrictions n/a 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.