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The Western corn rootworm, Diabrotica virgifera virgifera, is one of the most devastating corn rootworm species in North America, especially in the midwestern corn-growing areas such as Iowa. A related species, the Northern corn rootworm, D. barberi , co-inhabits in much of the range and is fairly similar in biology.
The US is the world's largest producer of corn. [8] According to the United States Department of Agriculture (USDA), the average U.S. yield for corn was 177 bushels per acre, up 3.3 percent over 2020 and a record high, with 16 states posting state records in output, and Iowa reporting a record of 205 bushels of corn per acre.
As of 2008, the top four corn-producing states were Iowa, Illinois, Nebraska, and Minnesota, accounting for more than half of the corn growth in the U.S. [7] More recently, the Corn Belt was mapped at the county level using the Land use and Agricultural Management Practices web-Service (LAMPS), [ 8 ] along with animated maps of changes in time ...
In Shell Rock in northeast Iowa, ethanol producer POET is storing corn on the ground, local farmer Caleb Hamer said, adding that he dumped some of his harvest on a pile that looked like it held 1. ...
If Iowa is known for anything, it's corn, pork and eggs. Here's how Iowa farming and its products rank nationally. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 ...
A big loss in the top growing state could eat into a record-large national corn forecast at a time when China is buying more of the grain. Derecho, drought impacts on Iowa corn crop seen in crop ...
King Corn is a documentary film released in October 2007 that follows college friends Ian Cheney and Curtis Ellis (directed by Aaron Woolf) as they move from Boston to Greene, Iowa to grow and farm an acre of corn. Coincidentally, the trip also takes them back to where both of their families have roots.
The Feekes scale is a system to identify the growth and development of cereal crops introduced by the Dutch agronomists Willem Feekes (1907-1979) in 1941. [ 1 ] [ 2 ] This scale is more widely used in the United States [ 3 ] than other similar and more descriptive [ 4 ] [ 5 ] scales such as the Zadoks scale or the BBCH scale .