American Research: Ethylene Control to Reduce Fruit and Vegetable Losses
Scientists at The University of Texas at Arlington (USA) are conducting research aimed at slowing the effects of ethylene. The solutions under development can extend the shelf life not only of flowers but also of fruits and vegetables.
Ethylene is a naturally occurring plant hormone in gaseous form. It plays a vital role in nature, from fruit ripening to leaf drop and seed germination. Fruits such as bananas, avocados and pears ripen due to ethylene, as starch converts into sugars, making fruit taste sweet.
However, during transportation and storage, elevated ethylene activity accelerates over-ripening, softening and quality loss. Since most produce travels long distances, a significant portion deteriorates before reaching retail markets without proper treatment. This creates major economic losses and food security challenges.
“Ethylene is a gas, and precisely because it is a gas, it spreads everywhere, which makes it difficult to control. It plays a vital role in nature — from fruit ripening to leaf drop and seed germination,” notes Professor Rasika Dias.
Currently, 1-methylcyclopropene is used to counteract ethylene. With support from the American Floral Endowment and the U.S. Department of Agriculture, the research team is testing new non-toxic and easier-to-use compounds.
In laboratory trials, approximately 30 samples are divided into three groups:
— untreated control group
— group treated with existing commercial products
— group treated with newly developed compounds.
Researchers monitor shelf life, rate of deterioration and quality indicators. Several formulations have been tested, with two compounds showing particularly promising results.
For greenhouse production and export-oriented farms, this research means:
— extended storage life
— reduced transportation losses
— improved warehouse management
— stronger supply chain resilience.
Meta Description: American research from The University of Texas at Arlington highlights innovative ethylene control technologies to extend fruit and vegetable shelf life, reduce postharvest losses and strengthen agricultural supply chain resilience
Tags: American research, ethylene control, fruit storage, vegetable storage, postharvest management, greenhouse technologies, food waste reduction, logistics, export, agri-innovation