[PDF] Top 20 The Effects of High Temperatures on Roach (Rutilus Rutilus)

... When tested at higher temperatures, these fish took up to 4 days to die and, as it was impossible to maintain constant watch over this period of time, no median survival times could be c[r] ... See full document

... the roach (Rutilus rutilus), was ...summer roach acclimatized to 4 and 18°C, ...acclimatization temperatures of the fish, heart rate increased to maximum values of 78±5 beats min −1 (at ... See full document

... Control A served as a check on the oxygen and ammonia concentrations of tap water containing no fish but undergoing the same rate of temperature rise as the experimental tank.. Control B[r] ... See full document

... To our knowledge, this study is the first study to investigate the effects of Primalac as a probiotic on the Caspian roach (Rutilus rutilus) fry. Probiotics are used as dietary ... See full document

... the effects of metals like Hg, Cd, Pb, Zn, Al and Cu on survival and histopathology of various organs in fish are available (Skidmore and Tovell, 1972; Kendall, 1975;Karlsson- Norggren et ...toxicity ... See full document

... of high osmolality, spermatozoa are immotile in the seminal plasma (Morisawa et ...the effects of these factors on sperm quality can help establish good activa- tion and/or immobilizing media for improving ... See full document

... too high (26–160·Hz) to conclude whether the C-starts were elicited by sound compression, rarefaction, or ...independent effects of sound compression versus rarefaction were not ...too high ... See full document

... investigated effects of 50% LC50 and 10% LC50 lead on a series of Immunological, biochemical, and hematological parameters of roach for 0, 24, 48, and 96 ... See full document

... food temperatures and also microwave transparent with a high melting point [18, ...the effects of modified atmosphere packaging with different concentrations of CO2/N2/O2, and the usage of three ... See full document

... the effects of post-stripping oocyte ageing at low temperatures on the viability of kutum (Rutilus kutum) oocytes, unfertilised eggs of five females were stored in ovarian fluid at ... See full document

... Analysis of the ITS regions of the specimens resulted in the phylogenetic tree shown in Fig 1. Eight European species of Chroogomphus were recovered. However, the European status of one of these, here referred to as C. ... See full document

... Salted Kutum roe was prepared by soaking in brine to a traditional procedure. Proximate composition (moisture, protein, lipid, pH, ash and salt content), total volatile basic nitrogen (TVB-N), fatty acid profiles and ... See full document

... Paper and pulp mill effluents are composed of a complex mixture of different wood extractives such as plant sterols, resin acids, fatty acids, dioxins, tannins and terpenes (Ali and Sreekrishnan, 2001; Kostamo et al., ... See full document

... Caspian Kutum is one of the most economically important bony fish of the southern Caspian Sea (Abdoli, 1999). The main distribution of this species belongs to the southern part of the Caspian Sea from Kura River in the ... See full document

... This study was done to evaluate the antimicrobial and antioxidant effects of nisin Z (0.02 %) and sodium benzoate (1.5 and 2.5 %) in vacuum packed Caspian Kutum (Rutilus frisii) fillet stored at 4°C. ... See full document

... The high mortality induced by atrazine reported in Waring and Moore (2004) is all the more unexpected given the acute toxicity values for atrazine exposure in freshwater ...no effects on body ... See full document

... 36 isolates were obtained for further classification and phylogenetic analysis. Limited by the sample size, there was the chance that some key microbes needed for C. rutilus might be missed. Moreover, traditional ... See full document

... Kavan, S.L., Rezvani Gilkolahi, S., Vossoughi, H., Fatemi, S.M.R., Safari, R., and Jamili, S.H. 2009. Population Genetic Study of Rutilus frisii kutum (Kamensky, 1901) from the Caspian Sea; Iran and Azerbaijan ... See full document

... Mahisefid, Rutilus frisii kutum, is a cyprinid fish which is distributed from Turkmenistan to Azerbaijan along the Caspian Sea. It is one of the economically important fish in the region. As part of the Iranian ... See full document

... (cephalic to focus), posterior (caudal to focus) and lateral fields on the lateral sides of the scale (Figs. 2, 3A). The focus is sharp and clear in scales below the dorsal fin. Few mucous pores are found in the focus ... See full document