Wheat stockpiles are at a 30-year low and production costs are rising, but what really scares wheat growers is the specter of Ug99, a new rust fungus to which very few of the currently grown varieties of wheat are resistant.
Wheat stockpiles are at a 30-year low and production costs are rising, but what really scares wheat growers is the specter of Ug99, a new rust fungus to which very few of the currently grown varieties of wheat are resistant.