UF Scientists Study Plant Disease Threats to Food Crops on Moon and Mars Missions

University of Florida researchers are tackling a critical hurdle for future deep-space missions: how plant diseases could jeopardize astronauts' ability to grow fresh food on the moon and Mars. With NASA and its partners planning longer human expeditions beyond Earth, the need for reliable, sustainable crop production in space has never been greater. The UF team is focused on understanding how plant pathogens behave in microgravity and closed environments, where traditional farming defenses may not apply. Their work could inform the design of space-based greenhouses and the selection of disease-resistant crops. As space agencies aim for a sustained human presence on the lunar surface and eventually Mars, ensuring a safe and stable food supply is essential for crew health and mission success. This research bridges agriculture and space exploration, offering insights that may also benefit controlled-environment farming on Earth. The findings could help future astronauts avoid food shortages caused by crop failures far from home.