【摘要】 用化学分析法,分别对两种颜色的虹鳟OncorhynchusmykissWalbaum卵的氨基酸、脂肪酸含量等进行了分析。结果表明,两种颜色的虹鳟卵其蛋白质、脂肪、灰分、水分、氨基酸、脂肪酸组成与含量基本相同,均高于虹鳟肌肉(除水分外),两种颜色卵的受精率、发眼率、破膜率和上浮率相近。更多还原

【Abstract】 Amino acid and fatty acid contents were analyzed in rainbow trout (Oncorhynchus mykiss) eggs with two colors. It was found that the compositions of amino acid and fatty acid and contents of protein, fat, ash, and moisture were the same in the two kinds of eggs, and higher than those in the muscles. Both eggs had the same fertilization rate, eyed-egge rate, hatching rate and floating rate.更多还原