Immature Hemp Plant (image) Experimental Biology Share Print E-Mail Caption A new study assessed the effectiveness of three commercially available primer pairs at determining the sex of hemp seedlings. Shown is an immature industrial hemp plant. Credit Allison Nalesnik, Salisbury University Usage Restrictions None 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.