| 摘要: |
| 将36只抱窝的丝羽乌骨鸡随机分为3组，Ⅰ组为对照组。Ⅱ组第1～2天每只鸡每天喂服溴隐停1.25 mg，第3～7天每只鸡每天喂服克罗米芬12.5 mg；Ⅲ组，第1～2天每只鸡每天喂服溴隐停0.625 mg，第3～4天每只鸡每天喂服溴隐停1.25 mg，第5～6天每只鸡每天喂服克罗米芬25 mg，第7天每只鸡每天喂服克罗米芬12.5 mg，研究溴隐亭和克罗米芬对抱窝鸡血液中生殖激素含量、抱窝持续时间和产蛋性能的影响。结果表明。Ⅱ组就巢持续期平均为6.67 d，Ⅲ组平均为6.83 d，对照组平均为8.58 d；对照组、Ⅱ组和Ⅲ组使用药物后开始产蛋的平均时间分别为17.42，15.92和14.58 d；处理后1个月内的平均产蛋率分别为37.72％，59.65％和53.51%；第7天血清中雌激素含埴分别为146.6，170.9和210.45 pg/mL。 |
| 关键词: 溴隐停 克罗米芬 抱窝鸡 醒抱 产蛋 |
| DOI： |
| 分类号:S831 S831.1 |
| 基金项目:河南省科技攻关项目（0324030022）；河南省教育厅资助项目（2004922059） |
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| Study on the effects of bromocriptine mesilate and clomifene citrate onreproductive characters of broody hen |
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HUANG Yan-kun ZHAO Jin-yan FAN Jia-ying LIU Bo ZHAO Ru-qian
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| Abstract: |
| 36 brooding silki hens were allotted to 3 groups:hens of trial 1 were given bromocriptine mesilate 2 days(1.25 mg/day/hen),then given clomifene citrate 5 days (12.5 mg/day/hen);hens of trial 2 were given bromocriptine mesilate 4 days,then given clomifene citrate 3 days.The results showed that the average brooding period of trial 1 was 6.67 days,that of trial 2 was 6.83 days,that of control group was 8.58 days.They began to lay eggs after 14.58,15.92 and 17.42 respectively with druggery.Average lay rate within 30 days were 37.72 %,59.65 % and 53.51 % respectively.The concentration of E_2 in blood were 146.6,170.9 and 210.45 pg/mL respectively. |
| Key words: bromocriptine mesilate clomifene citrate brooding silki hens revival from broody laying performance |
