lunedì 30 settembre 2013

NYT Science: A Disease Cuts Corn Yields

A Disease Cuts Corn Yields
By STEPHANIE STROM

Goss’s wilt, a disease that is spreading in the United States, has been devastating the crops of corn farmers, while the cause of the tidal wave remains uncertain.

Published: October 1, 2013 at 4:00AM

via NYT Science http://www.nytimes.com/2013/10/01/science/earth/a-disease-cuts-corn-yields.html