• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

[哥斯达黎加樱桃囊鼠(啮齿目:囊鼠科)的繁殖周期]

[Reproductive cycle of the pocket gophers Orthogeomys cherriei (Rodentia: Geomyidae) in Costa Rica].

作者信息

Delgado R

机构信息

Estación Experimental Los Diamantes, Ministerio de Agricultura y Ganadería, Guápiles, Limón, Costa Rica.

出版信息

Rev Biol Trop. 1992 Apr;40(1):111-5.

PMID:1297167
Abstract

Pocket gophers (Orthogemys cherriei) is a pest in agriculture in Limón, Costa Rica; 232 animals were trapped in several farms. They reproduce continuously throughout the year. Adults of both sexes are found in reproductive condition at any time. The females produce at least 2 litters per year (1-4 newborns each). There is no correlation between position of testes and production of sperm. The position of the testes is not a reliable factor to establish the reproductive condition in males. There is a correlation between length of os penis (baculum) and length of the testes, irrespectively of its reproductive condition. These pocket gophers disperse above-ground.

摘要

囊鼠(Orthogemys cherriei)是哥斯达黎加利蒙省农业中的一种害虫;在几个农场捕获了232只囊鼠。它们全年持续繁殖。任何时候都能发现处于繁殖状态的成年雌雄囊鼠。雌性每年至少产2窝(每窝1 - 4只幼崽)。睾丸位置与精子产生之间没有相关性。睾丸位置不是确定雄性繁殖状态的可靠因素。阴茎骨(baculum)的长度与睾丸长度之间存在相关性,与繁殖状态无关。这些囊鼠在地面上扩散。

相似文献

1
[Reproductive cycle of the pocket gophers Orthogeomys cherriei (Rodentia: Geomyidae) in Costa Rica].[哥斯达黎加樱桃囊鼠(啮齿目:囊鼠科)的繁殖周期]
Rev Biol Trop. 1992 Apr;40(1):111-5.
2
[Home range, use of habitat and daily activity of the gopher Orthogeomys heterodus (Rodentia: Geomyidae) in a Costa Rican horticultural area].
Rev Biol Trop. 1994 Apr-Aug;42(1-2):297-303.
3
[Reproductive biology of the Central American rattlesnake Crotalus durissus durissus (Serpentes: Viperidae) in Costa Rica].[哥斯达黎加中美响尾蛇(蛇亚目:蝰蛇科)的生殖生物学]
Rev Biol Trop. 1988 Nov;36(2A):221-6.
4
[Reproductive cycles of the coral snake Micrurus nigrocinctus (Serpentes: Elapidae) in Costa Rica].
Rev Biol Trop. 1988 Nov;36(2A):235-9.
5
[Reproduction and growth of the fish Lutjanus guttatus (Pisces: Lutjanidae) in the Gulf of Nicoya, Costa Rica].[哥斯达黎加尼科亚湾的斑点笛鲷(鱼类:笛鲷科)的繁殖与生长]
Rev Biol Trop. 2009 Mar-Jun;57(1-2):125-31.
6
[Composition, growth and conditionindex for a population of Poecilia reticulata (Pisces: Poeciliidae), in a pond in Heredia, Costa Rica].[哥斯达黎加埃雷迪亚一个池塘中孔雀鱼(鱼类:花鳉科)种群的组成、生长和条件指数]
Rev Biol Trop. 2004 Mar;52(1):157-62.
7
[The feral pig (Sus scrofa, Suidae) in Cocos Island, Costa Rica: composition of its diet, reproductive state and genetics].
Rev Biol Trop. 2001 Sep-Dec;49(3-4):1147-57.
8
A pseudoseasonal reproductive strategy in a tropical rodent, Peromyscus nudipes.一种热带啮齿动物裸足白足鼠的假季节性繁殖策略。
J Reprod Fertil. 1992 May;95(1):57-67. doi: 10.1530/jrf.0.0950057.
9
Effect of neosporosis on productive and reproductive performance of dairy cattle in Costa Rica.新孢子虫病对哥斯达黎加奶牛生产性能和繁殖性能的影响。
Theriogenology. 2005 Dec;64(9):1928-39. doi: 10.1016/j.theriogenology.2005.03.023. Epub 2005 Jun 4.
10
Hemidactylus frenatus (Squamata: Gekkonidae): call frequency, movement and condition of tail in Costa Rica.
Rev Biol Trop. 2006 Dec;54(4):1125-30.