A Study of the Distribution, Persistence and Biological Effects of Fenithronthion Applied to a Small Lake in an Oil Formulation
Date Published: 1978
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- Kingsbury, P.D.
Forest pest management institute, sault ste. Marie, Ontario
Treatment of a small lake with 140 g fenitrothion/ha had little overall impact on the lake biota. Little pesticide reached the deeper parts of the lake and persistence in surface waters was approximately one week. Fish caged at the surface accumulated moderate quantities of fenitrothrion without apparent affects, and fish below the thermocline accumulated little more than trace amounts.
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