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According to Raymond Cloyd, entomology professor at Kansas State University, there was a bad infestation of fall armyworms in Kansas in 2022. “They caused substantial damage, entire lawns and ...
In January 2019, a heavy infestation of fall armyworm was recorded in corn plantations in Sri Lanka. [23] The pest was first detected in China in the southwest province of Yunnan in January 2019 [24] (or June 2019). [22] Through 2019, the pest infested a total of 26 provinces. The armyworm is expected in 2020 to hit China's Northeast wheat belt.
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.
Fall armyworms cannot survive winters in most of the Southeast, says Waltz. ... so you may need to do another application if you see signs of a new infestation in a few weeks, says Waltz.
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
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.
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.
Armyworms are the caterpillars of some members of two genera: Many Spodoptera including: African armyworm (Spodoptera exempta) (Africa) Fall armyworm (Spodoptera ...