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三裂叶豚草(gaint ragweed)被正式指定为美国第七种抗草甘膦的杂草。现证实俄亥俄州的三个不同种群与印地安纳州的一个种群业已对草甘膦产生了抗性。抗草甘膦的三裂叶豚草是一个重要发现,因为它已经对种植户造成严
Gaint ragweed is officially designated as the seventh American glyphosate-resistant weed. It is confirmed that three different populations in Ohio and one in Indiana have become resistant to glyphosate. Glyphosate-resistant tripartite leaf ragweed is an important discovery as it has already caused serious damage to growers