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| 雄性不育对布氏田鼠交配行为和繁殖的影响 | |
| 引用本文： | 张建军,张知彬,Sun Lixing. 雄性不育对布氏田鼠交配行为和繁殖的影响[J]. 兽类学报, 2004, 24(3): 242-247 |
| 作者姓名： | 张建军 张知彬 Sun Lixing |
| 作者单位： | 1. 中国科学院动物研究所农业虫鼠害综合治理国家重点实验室,北京,100080;中国农业大学农学与生物技术学院农药与植检系,北京,100094 2. 中国科学院动物研究所农业虫鼠害综合治理国家重点实验室,北京,100080 3. Department of Biological Sciences, Central Washington University, Ellensburg, WA 98926-7537, USA |
| 基金项目： | ThisworkwasfundedbyInnovationProgramoftheChineseAcademyofSciences (KSCX2 1 0 3，KSCX2 )andtheKeyProjectofMinis tryofScienceandTechnology (SW 10 3FS2 0 0 0 0 0 9) |
| 摘 要： | 利用雄性结扎不育方法研究雄性结扎不育对布氏田鼠交配行为和繁殖的影响。结果表明：雄性结扎不育后不影响布氏田鼠雌雄两性的交配行为；不育雄性的存在对雌性的正常交配产生了干扰，降低了雌性的有效交配次数，并导致雌性怀孕率和产仔数的下降。结果一方面说明结扎不育雄性方法可用于布氏田鼠的不育控制研究，另一方面为不育后的竞争性繁殖干扰假设提供了实验证据。 |
| 关 键 词： | 雄性不育 布氏田鼠 交配行为 繁殖 竞争性繁殖干扰 |
Influence of Male Surgical Sterilization on the Copulatory Behavior and Reproduction of Brandt's Vole |
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| Abstract. Influence of Male Surgical Sterilization on the Copulatory Behavior and Reproduction of Brandt's Vole[J]. Acta Theriologica Sinica, 2004, 24(3): 242-247 | |
| Authors: | Abstract |
| Abstract: | The influence of sterilized male on the copulatory behavior and reproduction of Brandt's vole was studied by using the method of surgical sterilization. It was showed no influence of male surgical sterilization on the copulatory behavior of Brandt's vole. Mating times with intact mates and litter size of female Brandt's voles in male sterilized groups decreased compared with the control groups. The results supported the hypothesis of competitively reproductive interference of sterilized male. Thus, sterilization can be a viable method to control voles. |
| Keywords: | Brandt's vole (Microtus brandti) Competitively reproductive interference Male surgical sterilization |
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