Plant hormone makes space farming a possibility0

• From Around the Web, Science & Technology, Space
• October 18, 2018

With scarce nutrients and weak gravity, growing potatoes on the Moon or on other planets seems unimaginable. But the plant hormone strigolactone could make it possible, plant biologists have shown. The hormone supports the symbiosis between fungi and plant roots, thus encouraging plants’ growth — even under the challenging conditions found in space.