Dharwad: Green gram and fenugreek seeds developed by the University of Agricultural Sciences (UAS), Dharwad, were launched to the International Space Station (ISS) on Wednesday as part of the Axiom-4 space research mission. The seeds are being sent for an experimental study on “Sprouting of Salad Seeds in Space and Nutritional Support for Astronauts,” informed UAS Dharwad Vice Chancellor Prof. P.L. Patil.
“In space, astronauts will water these seeds, and they are expected to sprout within two to four days. Once sprouted, the seedlings will be stored in a cold unit aboard the ISS and then sent back to Earth,” he explained.
Once returned, the sprouted seeds will be studied at UAS Dharwad. The research will examine the rate of germination, nutrient quality, phytohormone activity, and conduct transcriptomic analysis (gene expression study). Additionally, microbial growth on the sprouts will also be analyzed.
“This research could play a vital role in developing nutritious salad vegetables for future space missions involving Indian astronauts. These sprouts require only a container and water to grow, making them ideal for space environments. Given their high nutritional value, green gram and fenugreek were selected for this study to support long-duration space travel,” he said.
“Fenugreek is known to boost immunity, improve bone health, reduce the risk of kidney stone formation, and support heart health. Considering the overall health benefits for astronauts, these seeds were chosen for the study,” Prof. Patil added.
