Effects of Gusathion A on the survival and shell quality of juvenile Penaeus monodon
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Abstract
Juvenile Penaeus monodon (body weight=10–20 g) were exposed to a commonly used organophosphate pesticide, Gusathion A, in ponds for 96 h. Prawns exposed to 1.5–150 ppb Gusathion A had 27–53% shell softening, with a 96 h LC50 of 120 ppb. Histopathological changes in the gills and hepatopancreas included slight hyperplasia of the gill epithelium, delamination of the hepatopancreatocytes, and general necrosis and degeneration of these tissues.
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Baticados, M. C. L., & Tendencia, E. (1991). Effects of Gusathion A on the survival and shell quality of juvenile Penaeus monodon. Aquaculture , 93(1), 9-19. https://doi.org/10.1016/0044-8486(91)90201-H
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