A new role for vitamin B6 in plants

Vitamin B6 is essential for all living organisms. Researchers have discovered an unexpected role for this micronutrient, in relation to nitrogen metabolism. The results indicate that one of the vitamers informs the plant of its content in ammonium, a basic nitrogen compound needed for the biosynthesis of various molecules essential for life. In the future, vitamin B6 could be used to ascertain the nitrogen status of plants and eventually prevent the overuse of nitrogen-containing fertilizers, say authors of a new report. —> Read More