USE OF A GAS-RELEASING PATCH TO REGULATE ETHYLENE-MEDIATED PLANT RESPONSES

Gaseous molecules such as O₂, CO₂ and C₂H₄ are manipulated during storage of perishable fruits and vegetables to improve their storability and shelf life (Beaudry, 1999; Kader, 1997). While technological developments to deliver and maintain the desired levels of O₂ and CO₂ during storage have been achieved, the development of systems for controlling ethylene responses in fresh produce is needed.

In this investigation, we describe a gas-releasing patch that can be used to promote or inhibit fruit ripening. It can be implemented potentially at any stage in the distribution chain. Its use on regulation of banana ripening is demonstrated as a model system.