International Journal of Phytomedicine and Phytotherapy
Table 3 Lethal concentration (LC5O) of aqueous extract of Guibourtia tessmanii for green frog tadpoles (Rana clamitans)
Species stage of development | LC50 (μg / mL) depending on the duration of exposure | |||
|---|---|---|---|---|
24 h | 48 h | 72 h | 96 h | |
Rana clamitan Tadpoles (0.91 g) | 171.37 ± 9.25 EP | 61.99 ± 5.02 EP | 56.25 ± 5.01 REG | 58.25 ± 7.21 REG |
Bufo melanostictu Tadpoles (0.1 g) [27] | 22.42 EP | 19.81 EP | 11.91 REG | 8.18 REG |