J. L. Allen V. K. Dawson P.A. Gilderhus 1986 Two ponds were treated with liquid rotenone (5% rotenone), one with 3 mg/L at 24&deg;C and the other with 2 mg/L at 0&deg;C (concentrations of active rotenone were 0.15 and 0.10 mg/L, respectively). Water samples were collected and analyzed by high-performance liquid chromatography. The concentration of rotenone declined to 0.02 mg/L in 48 h in warm water and in 11 d in cold water. The half-life of rotenone was calculated at 13.9 h in warm water and 83.9 h in cold water. application/pdf 10.1577/1548-8659(1986)6<129:PORIPA>2.0.CO;2 en Taylor & Francis Persistence of rotenone in ponds at different temperatures article