Italian ryegrass escapes prior to corn and soybean planting in the spring have been on the rise over the past several years.
Concentrations of 0.5-2.0% of Gramoxone, Primextra and Galex are toxic to 1 month old seedlings. For eradication, the seedlings should be attacked at one month stage. Rev. Biol. Trop. 54(2): 385-402.
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