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Table 2 LC50 values of flaxleaf fleabane populations tested for glyphosate resistance. R/S is the ratio of the LC50s of the resistant populations to that of the susceptible population (FB1)

From: Resistance of flaxleaf fleabane (Conyza bonariensis (L.) Cronquist) to glyphosate

  1. LC50 is the amount of glyphosate required to control at least 50% of the population; group* refers to populations that showed relatively similar patterns of response