The acute toxicity of Nuvan to the grass carp Ctenopharyngodon idella was determined using static and continuous flow through system for 24, 48, 72 and 96 hr. The median lethal concentration (LC50) values were 13.1, 10.9, 9.8 and 6.5 mg l(-1) respectively in static system and 10.7, 9.5, 8.0 and 7.5 mg l(-1) respectively in continuous flow through system. A reduction in oxygen consumption is obs...

BACKGROUND De novo transcriptome sequencing is a robust method of predicting miRNA target genes, especially for organisms without reference genomes. Differentially expressed miRNAs had been identified previously in kidney samples collected from susceptible and resistant grass carp (Ctenopharyngodon idella) affected by Aeromonas hydrophila. Target identification for these differentially expresse...

This study was carried out to look for the effect of each copper and zinc on survival grass carp Ctenopharyngodon idella juvenile compare these effects with combined a mixture both in same concentration (0.1, 0.5) ppm 15 days. The results revealed that there is mortality has increased among increasing metals exposure them combination .In addition bioaccumulation recovery were studied gill, kidn...