+ View the NASA Portal Search JPL COMPLETED RESEARCH TASK - IMAGE GALLERY Automated Plant Micro-Propagation Automated Plant Micro-Propagation Caption: The "cut and puff" technique uses a tube with a sharp rim for cutting, and a solenoid-valve controlled puff of air to insert the shoot into the output tray.   Task:  Automated Plant Micro-Propagation Privacy/Copyright Image Policy Glossary Sitemap Feedback Contact Us       Curator: Richard Volpe   Webmaster: Kristy Kawasaki