Table 1

Phytotoxin sensitivity of wildtype Arabidopsis and a mutant that exhibits reduced sensitivity to sulfamethoxazole (RSS 26–1)
Genotype Compound EC50(μM)a LD50(μM)b
Wildtype Sulfamethoxazole 3 5
RSS 26-1 Sulfamethoxazole 6 10
Wildtype Salicylic acid 75 150
RSS 26-1 Salicylic acid 75 150
Wildtype Bialaphos 0.1 0.75
RSS 26-1 Bialaphos 0.1 0.75
Wildtype Methotrexate 0.03 0.1
RSS 26-1 Methotrexate 0.03 0.1

aEC50 indicates the concentration at which 50% of seedlings are bleached.

bLD50 indicates the concentration that is lethal to 50% of seedlings.

Data represent observations from at least three independent experiments.

Schreiber et al.

Schreiber et al. BMC Plant Biology 2012 12:226   doi:10.1186/1471-2229-12-226

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