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頁籤選單縮合
題 名 | 豬的生長激素對吳郭魚仔魚成長之影響 |
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作 者 | 吳淑美; 蕭澤民; 黃鵬鵬; 吳金冽; | 書刊名 | 嘉義農專學報 |
卷 期 | 36 1994.02[民83.02] |
頁 次 | 頁103-112 |
分類號 | 439.5 |
關鍵詞 | 重組基因; 生長激素; 吳郭魚; 仔魚; Recombinant gene; Growth hormone; Tilapia; Larvae; |
語 文 | 中文(Chinese) |
中文摘要 | 將含豬生長激素cDNA<互補DNA)之大腸桿菌(Escherichia coli),分別以四 種濃度(2,20,100,200μg E.coli/g魚體重),以超音波振碎再與飼料適當混合後,每 日一次餵給吳郭魚仔魚吃,每十日測量體長與體重,得到以下之結果:(1)飼餵30 日後實驗組不論那一濃度,其體重與體長皆顯著的較對照組高。(2)體重與體長之 每日增加速率,實驗組皆顯著較對照組高,而以20μg/g之效果最好。 由以上結果顯示含豬之生長激素重組基因之大腸桿菌對吳郭魚仔魚之成長有促 進作用。 |
英文摘要 | Escherichia coli in which recombinant porcine growth gene was constructed,was used to feed tilapia larvae (Oreochromis mossambicus) at doses of 2, 20, 100,200 μg E. collie weight/day for 30 days. The results were: (1) 30 days after theinitial treatment, both body weight and length were significantly higher in the treatedlarvae than in the control and reached a highest level in the group of 20 μ g/g. (2)The specific growth rate in the treated group also significantly increased as compared to the control group. These results suggested that the recombinant porcinegrowth hormone expressed in E. coli can enhance the growth in tilapia larvae. |
本系統中英文摘要資訊取自各篇刊載內容。