頁籤選單縮合
題名 | 赤背條鼠的生殖狀況=The Reproduction of Apodemus agrarius Pallas |
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作者 | 王博優; | 書刊名 | 臺灣糖業公司研究所研究彙報 |
卷期 | 167 2000.03[民89.03] |
頁次 | 頁49-64 |
分類號 | 433.2 |
關鍵詞 | 赤背條鼠; 室內繁殖; 生育狀況; 懷妊期; 胎數; 子鼠; Apodemus agrarius; Rearing in captivity; Reproductive condition; Pregnancy period; Litters; Pups; |
語文 | 中文(Chinese) |
中文摘要 | 本所為充足供試鼠隻的來源,曾於民國80-83年間探討室內繁殖野鼠之可行性。 自80年8月至83年4月,計以14隻赤背條鼠雌鼠與21隻雄鼠在圓形塑膠桶內配對繁殖, 結果雌鼠懷妊生產者9隻,成功率為64.3%。其中生育期間最長者為一年七個月,共生產11 胎,生育子鼠30隻。生產胎數最高者為一年五個月中連續生產14胎,共生育47隻子鼠。每 胎最少生1隻,最多5隻,每胎平均生產子鼠數為2.0-3.8隻(總平均3.2隻)。兩胎之間隔 最短為21天,故推算赤背條鼠的懷妊期最長不超過21天。子鼠出生後約11-12天開眼。 |
英文摘要 | Field rodents were reared in the laboratory to study the possibility of mass production of test animals during 1991 to 1994. Fourteen females and 21 males of Apodemus agrarius were paired in plastic round tanks (top diameter, 47.5 cm; bottom diameter, 40.5 cm; height, 46.5cm). Of the 14 females tested, 9individuals (64.3%) mated and reproduced. The longest reproduction period lasted for 18.3 months, producing 11 litters with 30pups. One female produced the highest number of 14 liters with a total of 47 pups during a period of 16.9 months. The litter size ranged from 1 to 5, with an average of 3.2/litter. The shortest interval between litter production was 21 days. The newborn pups opened the eyes in 11-12 days. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。