Evolutionary ecology of sex-ratio variation
Evolutionary ecology of sex-ratio variation
批准号:
138090-2010
负责人:
Anholt, Bradley
金额:
$2.91万
依托单位:
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2011
资助国家:
加拿大
项目状态:
已结题
起止时间:
2011-01-01 至 2012-12-31
中文摘要
理解为什么性别比例通常是相等的,并预测它何时应该偏离平等,是进化生物学的成功故事之一。在二倍体生物体中,性别比几乎没有变化,因此支持数据几乎都是观察性的。小型甲壳类桡足类虎虎具有可遗传的性比变异和极大的性比变异。这使得从实验上检验性别比理论变得非常理想。这种动物生活在涨潮线以上的飞溅区,在经常干涸的小池塘里。种群通过频繁的扩散来维持。它们很容易在实验室维护,实验育种计划也很容易实施。
英文摘要
Understanding why sex-ratio is usually equal and predicting when it should deviate from equality is one of the success stories of evolutionary biology. In diploid organisms there is very little variation for sex ratio so the supporting data is almost all observational. The small crustacean copepod Tigriopus californicus has heritable variation for sex ratio and extraordinary wide variation in sex ratio. This makes it ideal to test sex ratio theory experimentally. This animal lives in the splash zone above the high tide line in small pools that frequently dry out. Populations are maintained by frequent dispersal. They are easily maintained in the laboratory and experimental breeding programs are easy to implement.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Evolutionary Ecology of sex-ratio variation in Tigriopus
-
批准号:RGPIN-2015-06224
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$2.33万
-
财政年份:2022
-
负责人:Anholt, Bradley
-
依托单位:
Evolutionary Ecology of sex-ratio variation in Tigriopus
-
批准号:RGPIN-2015-06224
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$2.33万
-
财政年份:2021
-
负责人:Anholt, Bradley
-
依托单位:
Evolutionary Ecology of sex-ratio variation in Tigriopus
-
批准号:RGPIN-2015-06224
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$2.33万
-
财政年份:2019
-
负责人:Anholt, Bradley
-
依托单位:
Evolutionary Ecology of sex-ratio variation in Tigriopus
-
批准号:RGPIN-2015-06224
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$2.33万
-
财政年份:2018
-
负责人:Anholt, Bradley
-
依托单位:
Public Education Program
-
批准号:486660-2015
-
项目类别:PromoScience
-
资助金额:$9.11万
-
财政年份:2017
-
负责人:Anholt, Bradley
-
依托单位:
Operations and Maintenance Support - Bamfield Marine Sciences Centre
-
批准号:RTI-2017-00499
-
项目类别:Research Tools and Instruments
-
资助金额:$10.93万
-
财政年份:2017
-
负责人:Anholt, Bradley
-
依托单位:
Evolutionary Ecology of sex-ratio variation in Tigriopus
-
批准号:RGPIN-2015-06224
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$2.33万
-
财政年份:2017
-
负责人:Anholt, Bradley
-
依托单位:
Evolutionary Ecology of sex-ratio variation in Tigriopus
-
批准号:RGPIN-2015-06224
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$2.33万
-
财政年份:2016
-
负责人:Anholt, Bradley
-
依托单位:
Operations and Maintenance Support - Bamfield Marine Sciences Centre
-
批准号:RTI-2017-00499
-
项目类别:Research Tools and Instruments
-
资助金额:$10.93万
-
财政年份:2016
-
负责人:Anholt, Bradley
-
依托单位:
Experimental and Applied Community Ecology
-
批准号:1000219403-2009
-
项目类别:Canada Research Chairs
-
资助金额:$14.57万
-
财政年份:2016
-
负责人:Anholt, Bradley
-
依托单位:
Public Education Program
-
批准号:486660-2015
-
项目类别:PromoScience
-
资助金额:$9.11万
-
财政年份:2016
-
负责人:Anholt, Bradley
-
依托单位:
Public Education Program
-
批准号:486660-2015
-
项目类别:PromoScience
-
资助金额:$9.11万
-
财政年份:2015
-
负责人:Anholt, Bradley
-
依托单位:
Evolutionary Ecology of sex-ratio variation in Tigriopus
-
批准号:RGPIN-2015-06224
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$2.33万
-
财政年份:2015
-
负责人:Anholt, Bradley
-
依托单位:
Experimental and Applied Community Ecology
-
批准号:1219403-2009
-
项目类别:Canada Research Chairs
-
资助金额:$14.57万
-
财政年份:2015
-
负责人:Anholt, Bradley
-
依托单位:
Freshwater wells to support research in evolutionary genomics, physiology, and aquaculture, at Bamfield Marine Sciences Centre
-
批准号:473929-2015
-
项目类别:Research Tools and Instruments - Category 1 (<$150,000)
-
资助金额:$4.47万
-
财政年份:2014
-
负责人:Anholt, Bradley
-
依托单位:
Public Education Program
-
批准号:437731-2012
-
项目类别:PromoScience
-
资助金额:$4.37万
-
财政年份:2014
-
负责人:Anholt, Bradley
-
依托单位:
Experimental and Applied Community Ecology
-
批准号:1000219403-2009
-
项目类别:Canada Research Chairs
-
资助金额:$14.57万
-
财政年份:2014
-
负责人:Anholt, Bradley
-
依托单位:
Evolutionary ecology of sex-ratio variation
-
批准号:138090-2010
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$2.91万
-
财政年份:2014
-
负责人:Anholt, Bradley
-
依托单位:
Bamfield marine sciences centre
-
批准号:350873-2011
-
项目类别:Major Resources Support Program - Infrastructure
-
资助金额:$29.14万
-
财政年份:2013
-
负责人:Anholt, Bradley
-
依托单位:
Experimental and Applied Community Ecology
-
批准号:1000219403-2009
-
项目类别:Canada Research Chairs
-
资助金额:$14.57万
-
财政年份:2013
-
负责人:Anholt, Bradley
-
依托单位:
国内基金
海外基金
红树林生态系统对气候异常变化的响应与适应
-
批准号:41176101
-
项目类别:面上项目
-
资助金额:75.0万元
-
批准年份:2011
-
负责人:王友绍
-
依托单位:
红树植物抗重金属特性及其类金属硫蛋白基因的克隆与表达
-
批准号:41076070
-
项目类别:面上项目
-
资助金额:42.0万元
-
批准年份:2010
-
负责人:王友绍
-
依托单位: