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. 2016 Apr 8;21(4):468. doi: 10.3390/molecules21040468

Table 3.

The IC50s of coumarins against R. solanacearum.

Coumarins 12 h 24 h
Toxicity Regression Equations IC50 (mg/L) R Value Toxicity Regression Equations IC50 (mg/L) R Value
Coumarin Y = 1.0293X + 3.1841 57.11 0.9330 Y = 1.2294X + 2.1747 198.64 0.9783
Umbelliferone Y = 1.501X + 2.6435 37.15 0.9820 Y = 1.8022X + 1.4204 96.88 0.9683
Esculetin Y = 2.0185X + 2.1871 24.75 0.9712 Y = 2.1808X + 1.0057 67.85 0.9807
Daphnetin Y = 2.0489X + 3.0719 8.73 0.9863 Y = 3.2992X + 0.7286 23.98 0.9809