Arctic seas turning acidic, putting vital food chain at risk

read more

Food

A 'time bomb' for world wheat crop

By Karen Kaplan

LA Times

Article Source

UG99 Threatens World Wheat Production



The Ug99 fungus, called stem rust, could wipe out more than 80% of the world's wheat crops as it spreads from Africa, scientists fear. The race is on to breed resistant plants before it reaches the U.S.

The spores arrived from Kenya on dried, infected leaves ensconced in layers of envelopes.

Working inside a bio-secure greenhouse outfitted with motion detectors and surveillance cameras, government scientists at the Cereal Disease Laboratory in St. Paul, Minn., suspended the fungal spores i ....

read more >