頁籤選單縮合
題名 | 產青殼蛋與白殼蛋之雌褐色菜鴨在生長期紅血球與白血球相之比較=The Comparison of Erythrocyte and Leukocyte Profile in White-eggshell and Blue-eggshell of Female Brown Tsaiya Duck at Growing Period |
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作者 | 陳盈豪; 李欣玫; 王淑音; 曾秋隆; | 書刊名 | 華岡農科學報 |
卷期 | 29 2012.06[民101.06] |
頁次 | 頁89-99 |
分類號 | 437.73 |
關鍵詞 | 菜鴨; 青殼蛋; 白殼蛋; 紅血球相; 白血球相; Tsaiya; Blue eggshell; White eggshell; Erythrocyte profile; Leukocyte profile; |
語文 | 中文(Chinese) |
中文摘要 | 本試驗旨在比較產青殼蛋與白殼蛋菜鴨在生長期之血球相。菜鴨產青殼與白殼蛋二個品系,分成二個處理組,每處理組每欄10 隻雛雌鴨,6 重複,共120 隻鴨,飼料與水採任食。在菜鴨生長期之10、12 與14 週齡時採血,備供紅血球相與白血球相之測定。結果顯示,在10 週齡紅血球數目與血容比平均值,均以產青殼蛋之雌菜鴨者顯著高於產白殼蛋鴨者(P < 0.05),平均紅血球血紅素量與平均紅血球血紅素濃度平均值,則以產白殼蛋之菜鴨者顯著高於產青殼蛋鴨者(P < 0.05);而在12 與14 週齡,兩個品系紅血球相則無顯著差異。在整個試驗期,兩個品系菜鴨的紅血球數目均隨週齡之增加而減少(P < 0.05)。菜鴨在10 及12 週齡之異嗜性白血球之比例值,則產青殼蛋者顯著高於產白殼蛋者,而淋巴球之比例值則以產白殼蛋者顯著高於產青殼蛋者(P < 0.05)。二個品系之間菜鴨血液單核球、嗜鹼性白血球及嗜酸性白血球比例值無顯著差異。在10 週齡時,產青殼蛋菜鴨之異嗜性白血球/淋巴球(H/L)之比值較產白殼蛋者為高(P < 0.05),並且在12 週齡產青殼蛋菜鴨也有較高之趨勢(P < 0.1)。從H/L 比值推測產青殼蛋菜鴨比產白殼蛋菜鴨較為緊張;又兩個品系菜鴨在14 週齡時H/L 比值之急遽升高,此反應菜鴨可能因進入產蛋期而遭受更大的生理緊迫。 |
英文摘要 | The purpose of present study is to compare the erythrocyte and leukocyte profile in white-eggshell and blue-eggshell of brown Tsaiya duck at growing period. Sixty 1-weeks-old white-eggshell and blue-eggshell female brown Tsaiya ducks were each divided into 2 groups. Ten birds of each strain were kept in one floor pen with 6 replicates in each group and feed and water were supplied ad libutum. At 10, 12 and 14 weeks of age, ducks were sampled from each strain for measurements of blood pictures. The results showed that blue-eggshell duck had higher red blood cell(RBC) and packed cell volume than white-eggshell duck at 10 wks of age (P < 0.05); Nevertheless, there are higher level in mean corpuscular hemoglobin and mean corpuscular hemoglobin concentration of white-eggshell duck than that of blue-eggshell duck (P < 0.05). There were no significant differences in erythrocyte profile between both strains of Tsaiya ducks at 12 and 14 wks of age. The values of RBC number in both strain of ducks increased as age advanced during the whole experimental period (P < 0.05). There were no significant differences in the percentage of monocytes, basophils and eosinophils between white-eggshell duck and blue-eggshell duck. The percentage of heterophils is higher in blue-eggshell strain of duck than that of white-eggshell duck and the percentage of lymphocytes is lower in blue-eggshell strain duck than that of white-eggshell duck (P < 0.05) at 10 and 12 wks of age. Based on the viewpoint that H/L ratios represent animal stress indicator, it is suggested that the blue-eggshell duck is more stressful than white-eggshell duck; moreover, the rapid increase of H/L ratio in both strains of duck at 14 weeks-old indicating ducks may suffer greater physiological stress while ducks go into the egg-laying period. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。