- Special Sections
- Public Notices
If you like eating hotcakes or bread (or my own personal favorite, huckleberry muffins), you might want to pay attention to a problem that’s looming over wheat worldwide. It’s a new type of “stem rust” caused by a fungus that cripples wheat plants.
Throughout history, stem rusts have created major famines. Even in the United States, wheat harvests in parts of the country were hit hard by stem rust in 1903, 1905 and 1950-1954. Localized outbreaks affected American wheat as recently as 1985-1986.
Throughout the 20th century, agronomists bred better wheat to be more resistant to a variety of fungal threats. They were successful — score a big one for science.
But out there in the wheat fields, there’s always an arms race afoot. As the agronomists did their job, fungus was shaped by random mutations and natural selection. When those two natural forces combined to create a fungus that could successfully live on the new wheat varieties, then the fungus came roaring back in the fields. Score one for natural evolutionary forces and stem rust.
If you currently subscribe or have subscribed in the past to the Los Alamos Monitor, then simply find your account number on your mailing label and enter it below.
Click the question mark below to see where your account ID appears on your mailing label.
If you are new to the award winning Los Alamos Monitor and wish to get a subscription or simply gain access to our online content then please enter your ZIP code below and continue to setup your account.