Patterns and Consequences of Fragrance Variation in Oenothera caespitosa

月见草香味变化的模式和后果

基本信息

项目摘要

Floral scent is a complex sexual signal used by plants to attract pollinators. Like cricket songs or peacock tails, fragrance enhances reproductive success (through pollination) but also attracts predators. Unlike these animal signals, fragrance is poorly understood and difficult to measure. This project will explore several potential causes of fragrance variation among night blooming plants whose fragrance is essential for pollination. Floral scent variation within and among several populations of evening primrose (Oenothera caespitosa) plants will be surveyed using electronic nose technology, chemical analysis and multivariate statistics. Then, behavioral observations of pollinators and path analyses will be used to assess whether fragrance variation reflects (1) local pollinator adaptation (2) responses to herbivory, or (3) neutral genetic variation. This project integrates the concepts and techniques of pollination biology with the emerging field of chemical communication, with clear applications to other ecological model systems and agricultural crops. The interdisciplinary laboratory and field studies described above will provide excellent opportunities for undergraduate research experience and educational outreach. Each summer, two students from the South Carolina Alliance for Minority Participation (SCAMP) will participate in chemical analysis and field research, with the option of presenting research findings at an international conference.
花香是植物用来吸引传粉者的一种复杂的性信号。就像蟋蟀的歌声或孔雀的尾巴一样,香味可以提高繁殖成功率(通过授粉),但也会吸引捕食者。与这些动物信号不同,人们对香味的了解很少,也很难测量。这个项目将探讨夜间开花植物的香味变化的几个潜在原因,这些植物的香味对授粉至关重要。 利用电子鼻技术、化学分析和多元统计技术,对月报春花(Oenothera caespitosa)几个居群内和居群间的花香变异进行了研究。然后,传粉者的行为观察和路径分析将用于评估香味变化是否反映(1)当地传粉者的适应(2)对食草动物的反应,或(3)中性遗传变异。该项目将授粉生物学的概念和技术与新兴的化学通讯领域相结合,并明确应用于其他生态模型系统和农作物。上述跨学科实验室和实地研究将为本科生的研究经验和教育推广提供绝佳的机会。每年夏天,来自南卡罗来纳州少数民族参与联盟(SCAMP)的两名学生将参加化学分析和实地研究,并可选择在国际会议上展示研究成果。

项目成果

期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

Robert Raguso其他文献

The ecology and evolution of fly dispersed dung mosses (Family Splachnaceae): Manipulating insect behaviour through odour and visual cues
蝇传播粪藓(Splachnaceae 科)的生态与进化:通过气味和视觉线索操纵昆虫行为
  • DOI:
    10.1007/bf03182289
  • 发表时间:
    2009-01-01
  • 期刊:
  • 影响因子:
    2.000
  • 作者:
    Paul Marino;Robert Raguso;Bernard Goffinet
  • 通讯作者:
    Bernard Goffinet

Robert Raguso的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('Robert Raguso', 18)}}的其他基金

Dissertation Research: Behavioral Responses to Floral Signals of Nectar Quality Affect Hawkmoth Fitness
论文研究:对花蜜质量花卉信号的行为反应影响天蛾健康
  • 批准号:
    1701850
  • 财政年份:
    2017
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Dimensions: Collaborative Research: Scent-mediated diversification of flowers and moths across western North America
维度:合作研究:北美西部花朵和飞蛾的气味介导的多样化
  • 批准号:
    1342792
  • 财政年份:
    2014
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Collaborative Research: Scale- and context-dependence of relative humidity to adult Manduca sexta behavior
合作研究:相对湿度对成年天蛾行为的规模和环境依赖性
  • 批准号:
    0923765
  • 财政年份:
    2010
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
Collaborative Research: Components of Floral Attraction in a Functionally Specialized but Ecologically Generalized Flower Guild
合作研究:功能专业化但生态广义的花卉协会中花卉吸引力的组成部分
  • 批准号:
    0746106
  • 财政年份:
    2008
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
Collaborative Research: Detection, Perception and Utilization of Floral CO2 by Manduca sexta
合作研究:Manduca sexta 对花朵二氧化碳的检测、感知和利用
  • 批准号:
    0444163
  • 财政年份:
    2005
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
Herbarium Improvements for the University of South Carolina
南卡罗来纳大学植物标本室的改进
  • 批准号:
    0346008
  • 财政年份:
    2004
  • 资助金额:
    --
  • 项目类别:
    Standard Grant

相似国自然基金

Exposing Verifiable Consequences of the Emergence of Mass
  • 批准号:
    12135007
  • 批准年份:
    2021
  • 资助金额:
    313 万元
  • 项目类别:
    重点项目
Accretion variability and its consequences: from protostars to planet-forming disks
  • 批准号:
    12173003
  • 批准年份:
    2021
  • 资助金额:
    60 万元
  • 项目类别:
    面上项目
Consequences of MALT1 mutation for B cell tolerance
  • 批准号:
  • 批准年份:
    2021
  • 资助金额:
    30 万元
  • 项目类别:
    青年科学基金项目

相似海外基金

Fitness and evolutionary consequences of developmental plasticity
发育可塑性的适应性和进化后果
  • 批准号:
    DP240102830
  • 财政年份:
    2024
  • 资助金额:
    --
  • 项目类别:
    Discovery Projects
The demographic consequences of extreme weather events in Australia
澳大利亚极端天气事件对人口的影响
  • 批准号:
    DP240102733
  • 财政年份:
    2024
  • 资助金额:
    --
  • 项目类别:
    Discovery Projects
Intended and unintended consequences of the ZnO ban from pig diets on antimicrobial resistance, post-weaning diarrhoea and the microbiome
猪日粮中禁用氧化锌对抗菌素耐药性、断奶后腹泻和微生物组的有意和无意的影响
  • 批准号:
    BB/Y003861/1
  • 财政年份:
    2024
  • 资助金额:
    --
  • 项目类别:
    Research Grant
Collaborative Research: REU Site Mystic Aquarium: Plankton to Whales: Consequences of Global Change within Marine Ecosystems
合作研究:REU 站点神秘水族馆:浮游生物到鲸鱼:海洋生态系统内全球变化的后果
  • 批准号:
    2349354
  • 财政年份:
    2024
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
Conference: 2024 Thiol-Based Redox Regulation and Signaling GRC and GRS: Mechanisms and Consequences of Redox Signaling
会议:2024年基于硫醇的氧化还原调节和信号传导GRC和GRS:氧化还原信号传导的机制和后果
  • 批准号:
    2418618
  • 财政年份:
    2024
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Doctoral Dissertation Research: Assessing the physiological consequences of diet and environment for gorillas in zoological settings
博士论文研究:评估动物环境中大猩猩饮食和环境的生理后果
  • 批准号:
    2341433
  • 财政年份:
    2024
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
NGO-Prosecutorial Complex in Universal Jurisdiction Cases: Structure and Consequences for Justice and Public Knowledge about Human Rights Violations
普遍管辖权案件中的非政府组织-检察复合体:正义的结构和后果以及公众对侵犯人权行为的了解
  • 批准号:
    2314061
  • 财政年份:
    2024
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Understanding the motives and consequences of parents' educational investment : Competition, Parental Aversion, and Intergenerational mobility.
了解父母教育投资的动机和后果:竞争、父母厌恶和代际流动。
  • 批准号:
    24K16383
  • 财政年份:
    2024
  • 资助金额:
    --
  • 项目类别:
    Grant-in-Aid for Early-Career Scientists
Intended and unintended consequences of the ZnO ban from pig diets on antimicrobial resistance, post-weaning diarrhoea and the microbiome.
猪日粮中禁用氧化锌对抗菌素耐药性、断奶后腹泻和微生物组的有意和无意的影响。
  • 批准号:
    BB/Y004108/1
  • 财政年份:
    2024
  • 资助金额:
    --
  • 项目类别:
    Research Grant
The rise of self-avatars in collaborative virtual environments and their consequences for users' mental well-being
协作虚拟环境中自我化身的兴起及其对用户心理健康的影响
  • 批准号:
    ES/X010899/1
  • 财政年份:
    2024
  • 资助金额:
    --
  • 项目类别:
    Research Grant
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了