A RAPD-PCR-based genetic diversity analysis of Helicoverpa armigera and H. zea populations in Brazil
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Helicoverpa armigera is the most significant pest of agriculture in Asia, Europe, Africa, and Australasia, causing damage to crops greater than US$2 billion annually and until 2013 it was not detected in Brazil. Helicoverpa zea is restricted to the American co... ...
