Fig. 4From: Impact of glyphosate and glyphosate-based herbicides on phyllospheric MethylobacteriumRepresentative photograph illustrating results of cell viability test from cultures containing 0.1% pure glyphosate (1Â mg/mL) with Methylobacterium gnaphali (NBRC 107716) with varying concentrations of Tween20 (polysorbate-20); (A) control, (B) 0.5%, (C) 1.0%, (D) 2.0%, (E) 4.0% (v/v). Frame (A) depicts confluent growth of NBRC 107716Back to article page