作者: P.B. Brown , J.E. Wetzel , J. Mays , K.A. Wilson , C.S. Kasper
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摘要: Abstract In a series of studies, growth and chemical composition yellow perch, Perca flavescens originating from different stocks were compared. Juvenile perch Lake Mendota, Wisconsin acquired in each year four years compared to Green Bay, Wisconsin; Pennsylvania; North Carolina; or Nebraska. Quadruplicate groups stock cultured at 16°C, 22°C, 28°C fed standard diet. Weight gain fish Mendota 16°C was significantly lower three the years, feed conversion ratio higher (P< 0.05) two other stocks. At weight Pennsylvania than that Mendota; differences not detected. Feed 22°C years. Carolina fr...