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Chronic effects of NeemAzal on biochemical parameters of grass carp, Ctenopharyngodon idella
Author(s) -
Gholami Razieh,
Davoodi Reza,
Oujifard Amin,
Nooryazdan Hamidreza
Publication year - 2016
Publication title -
aquaculture research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.646
H-Index - 89
eISSN - 1365-2109
pISSN - 1355-557X
DOI - 10.1111/are.12837
Subject(s) - grass carp , biology , pesticide , fish <actinopterygii> , toxicology , azadirachtin , zoology , fishery , agronomy
The aim of this study was to assess the chronic effects of a bio‐pesticide (NeemAzal) on some biochemical parameters of grass carp ( C tenopharyngodon idella ) under laboratory conditions. At first, 96 h LC 50 of the pesticide was determined using probit analysis software and was found to be 0.73 mg L −1 of the active ingredient (azadirachtin) of the pesticide. Fresh fish were then divided into three treatments and a control and were exposed to sublethal concentrations (10%, 20% and 30% of the 96 h LC 50 value) of the pesticide for a month. The biochemical examination of the blood showed a remarkable decrease in values of protein, albumin, AST , ALT , ALP and LDH ( P < 0.05).