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Armyworms earned their common name by eating all plant matter they encounter in their wide dispersals, like a large army. A few sweet corn varieties have partial, but not complete, resistance to armyworms. [6] The resistance comes from a unique 33-kD proteinase that the corn produces when it is being fed on by fall armyworms or other larvae ...
On January 28, 2009, the president of Liberia declared a state of emergency to deal with the infestation of army worms in the country. [25] African armyworms marching along a road in Tanzania. December 2009 had an infestation of ten regions of Tanzania. The infested regions include three of the five main grain-producing regions.
In the United States, the western regions of New York experienced an outbreak of common armyworms around May 2012. While the infestation remained fairly localized, it obliterated several hay and corn fields. [4] When fields are prone to being attacked, the crops should be checked periodically, especially in the first two weeks of June.
Identifying Fall Armyworms Adult moths are ash-gray and about 1 ½-inches wide. The front wings are smaller and gray and brown, while the back wings are larger and white with a brown edge.
From Virginia to Ohio to Michigan, armyworms are chomping through grass across the country. Here's how to save yours. Armyworms are eating lawns overnight: Experts share the best grass treatments
Armyworms are the caterpillars of some members of two genera: Many Spodoptera including: African armyworm (Spodoptera exempta) (Africa) Fall armyworm (Spodoptera ...
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Although fall armyworms have more than 80 recorded host plants, according to the University of Florida Entomology and Nematology Department, the species most frequently chows on corns and grasses.
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