Helm Agro US, Inc. has a new herbicide on the market. Quiz is a selective post-emergence herbicide registered for control of annual and perennial grasses in crops including onion grown specifically for seed production. Applied at specified rates and timings, Quiz will control emerged grasses. However, subsequent flushes of grasses require additional treatment as the product does not offer residual activity.
With the active ingredient quizalofop-P-ethyl, the herbicide has flexible rate ranges, versatile tank mix options and a wide application window, according to the company.
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