Iowa, 1850: Farmers planted European barberry as livestock hedges; the thorny shrub later helped wheat stem rust produce new races

Common barberry, initially valued as a protective hedge, turned into a dilemma for wheat growers as it enabled the sexual reproduction of the wheat stem rust fungus. Researchers identified barberry’s significant role in the emergence of new rust strains. Comprehensive eradication efforts have notably decreased both barberry and rust populations, revealing the intricate relationships in ecology and the complexities faced in agriculture.
Read more at the source

Disclaimer: The content of this post is sourced from external sites and is for informational purposes only. All rights and credits belong to the original authors and publishers.