Trypsin-modulating oostatic factor (TMOF) decreased the survival, growth and digestion enzymes of Macrobrachium rosenbergii
2016
Dauda, A.B. ((Universiti Putra Malaysia, Serdang, Selangor (Malaysia). Faculty of Agriculture, Department of Aquaculture), (Federal University, Dutsin-ma Katsina State (Nigeria). Department of Fisheries and Aquaculture)) | Teh, J.C. | Amin, S.M.N. | Kamarudin, M.S. | Romano, N.
Trypsin-modulating oostatic factor (TMOF) is an effective mosquito larvicide, but information on its potential toxicity to non-target organisms is limited. To investigate this, triplicate groups of 10 Macrobrachium rosenbergii were exposed to 0, 10, 50 or 100 mg/L nominal TMOF concentrations for 12 days. Tail moisture, crude protein, and hepatopancreatic glycogen/histopathology were unaffected, but increasing TMOF linearly decreased survival and growth. TMOF at the lowest concentration employed significantly decreased trypsin and chymotrypsin activities.
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