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Mortality of lettuce plants on 75th day: (a) tap water as control, (b) 100 mM NaCl solution as control, (c) B07 treatment with tap water, (d) B07 treatment with 100 mM NaCl, (e) P. terrestris strain PT22AV treatment with tap water, and (f) P. terrestris strain PT22AV treatment with 100 mM NaCl.
