中国兽医杂志
中國獸醫雜誌
중국수의잡지
CHINESE JOURNAL OF VETERINARY MEDICINE
2001年
6期
9-11
,共3页
黄炎%李德生%张和民%杜军%张贵权%王鹏彦%JoGayle%Rebecca
黃炎%李德生%張和民%杜軍%張貴權%王鵬彥%JoGayle%Rebecca
황염%리덕생%장화민%두군%장귀권%왕붕언%JoGayle%Rebecca
大熊猫%电刺激采精%精液%活力%畸形率
大熊貓%電刺激採精%精液%活力%畸形率
대웅묘%전자격채정%정액%활력%기형솔
在1999年3月至2000年6月,对卧龙自然保护区大熊猫研究中心的9只5.5~16.5岁的雄性大熊猫进行了17次电刺激采精,9只大熊猫的平均体重为108.1±15 kg,睾丸体积为289.4±108.6 cm3,刺激电压2~8 V,射精电压4~8 V,平均每次采精量为3.5±1.91 ml,精子密度为995.2±782.6×106个/ml,每次采精总量为3907±2981.7×106个,精液平均活力为69.1±28.9%,活率为79.6±23.1%,运动状态为2.7±1.1,畸形率为39.4±32.2%,平均顶体正常率为85.8±31.2%,pH值为7.9±0.4。其中3只是能进行自然交配并繁殖了后代的种公兽,其体重为122.7±7.1 kg,睾丸体积为381.7±64.8 cm3,精液活力为77.3±5.8%,运动状态为3.0±0.5,精子畸形率为18.0±9.6%,顶体正常率为92.7±1.5%,pH值为8.0±0.1。大熊猫异常精子主要有:顶体异常,卷尾,中段弯曲含胞浆小滴,中段弯曲无胞浆小滴,尾弯曲含胞浆小滴,尾弯曲无胞浆小滴,近端含胞浆小滴,远端含胞浆小滴8种。在2月~6月都能通过电刺激采集到精液,在4月份每次产精量最高,这正好与在这期间发情和交配的大熊猫数量最多相吻合。
在1999年3月至2000年6月,對臥龍自然保護區大熊貓研究中心的9隻5.5~16.5歲的雄性大熊貓進行瞭17次電刺激採精,9隻大熊貓的平均體重為108.1±15 kg,睪汍體積為289.4±108.6 cm3,刺激電壓2~8 V,射精電壓4~8 V,平均每次採精量為3.5±1.91 ml,精子密度為995.2±782.6×106箇/ml,每次採精總量為3907±2981.7×106箇,精液平均活力為69.1±28.9%,活率為79.6±23.1%,運動狀態為2.7±1.1,畸形率為39.4±32.2%,平均頂體正常率為85.8±31.2%,pH值為7.9±0.4。其中3隻是能進行自然交配併繁殖瞭後代的種公獸,其體重為122.7±7.1 kg,睪汍體積為381.7±64.8 cm3,精液活力為77.3±5.8%,運動狀態為3.0±0.5,精子畸形率為18.0±9.6%,頂體正常率為92.7±1.5%,pH值為8.0±0.1。大熊貓異常精子主要有:頂體異常,捲尾,中段彎麯含胞漿小滴,中段彎麯無胞漿小滴,尾彎麯含胞漿小滴,尾彎麯無胞漿小滴,近耑含胞漿小滴,遠耑含胞漿小滴8種。在2月~6月都能通過電刺激採集到精液,在4月份每次產精量最高,這正好與在這期間髮情和交配的大熊貓數量最多相吻閤。
재1999년3월지2000년6월,대와룡자연보호구대웅묘연구중심적9지5.5~16.5세적웅성대웅묘진행료17차전자격채정,9지대웅묘적평균체중위108.1±15 kg,고환체적위289.4±108.6 cm3,자격전압2~8 V,사정전압4~8 V,평균매차채정량위3.5±1.91 ml,정자밀도위995.2±782.6×106개/ml,매차채정총량위3907±2981.7×106개,정액평균활력위69.1±28.9%,활솔위79.6±23.1%,운동상태위2.7±1.1,기형솔위39.4±32.2%,평균정체정상솔위85.8±31.2%,pH치위7.9±0.4。기중3지시능진행자연교배병번식료후대적충공수,기체중위122.7±7.1 kg,고환체적위381.7±64.8 cm3,정액활력위77.3±5.8%,운동상태위3.0±0.5,정자기형솔위18.0±9.6%,정체정상솔위92.7±1.5%,pH치위8.0±0.1。대웅묘이상정자주요유:정체이상,권미,중단만곡함포장소적,중단만곡무포장소적,미만곡함포장소적,미만곡무포장소적,근단함포장소적,원단함포장소적8충。재2월~6월도능통과전자격채집도정액,재4월빈매차산정량최고,저정호여재저기간발정화교배적대웅묘수량최다상문합。
Nine male pandas between 5.5 to 16.5 years old at the Research and Conservation Center for Giant Panda in Wolong Nature Reserve were used for this study.Spermatozoa were collected by electroejaculation.The average body weight of nine males was 108.1±15KG.The testes volume was 289.4±108.6cm3.Total spermatozoa per ejaculate was 3907±2981.7×106. The sperm motility was 69.1±28.9%,speed of progression was 2.7±1.1,the percent abnormal sperm count was 39.4±32.2%,normal acrosome count was 85.8±31.2%,pH was 7.9±0.4.Three of the males already have produced offspring through natural mating. The average weight of these three males was 122.7±7.1KG.Their average testes volume was 381.7±64.7cm3.Their sperm motility was 77.3±5.8%,status was 3.0±0.5,average percentage of abnormal sperm was 18±9.6%,normal acrosome was 92.7±1.5%,pH was 8.0±0.1.Abnormalities of giant pandas' spermatozoa ware including:abnormal acrosome,tightly coiled tail,bent midpiece w/droplet,bent midpiece w/o droplet,bent tail w/droplet,bent tail w/o droplet,proximal droplet,distal droplet.