Evolutionary and Functional Analysis of Variation in Pollen Traits for the Common Morning Glory, Ipomoea Purpurea

牵牛花花粉性状变异的进化与功能分析

基本信息

项目摘要

Most plants are capable of reproducing through both male (pollen) and female (seed) functions. The reproductive success, or fitness, of individuals in natural populations is determined by variation in both the male and female components of reproduction. Biologists know a lot about variation in female fitness but very little is known about male fitness or what can cause male fitness to vary. The goal of this project is to study variation in male reproductive success by examining the number and size of pollen produced by plants, two traits that are closely related to male reproductive success. This project will use a mechanistic approach to examine the relative success of plants that produce a few, large pollen grains versus those that produce many, small grains using the common morning glory as a model system. The results of this study will help to fill the gap in our knowledge on what causes variation in male fitness and will ultimately improve our understanding of what causes variation in fitness in natural populations of plants in general. Results from this project have the potential to go beyond the basic biology of plants. For example, improving our understanding about the correlation between pollen traits and general plant vigor will allow us to improve on selective breeding practices in agriculture, enabling the development of enhanced breeding programs. This project will also train graduate and undergraduate students who will learn experimental techniques and statistical analyses.
大多数植物都能够通过雄性(花粉)和雌性(种子)功能进行繁殖。在自然种群中,个体的繁殖成功或适应性是由繁殖的雄性和雌性成分的变化决定的。生物学家对女性健康的变化了解很多,但对男性健康或导致男性健康变化的原因知之甚少。该项目的目标是通过检查植物产生的花粉的数量和大小来研究雄性生殖成功的变化,这两个特征与雄性生殖成功密切相关。该项目将使用一种机械的方法来研究产生少量大花粉粒的植物与产生许多小颗粒的植物的相对成功性,使用普通的牵牛花作为模型系统。这项研究的结果将有助于填补差距在我们的知识是什么原因在男性健身的变化,并最终提高我们的理解是什么原因在健身的自然种群的植物一般。该项目的成果有可能超越植物的基础生物学。例如,提高我们对花粉性状和一般植物活力之间相关性的理解将使我们能够改进农业中的选择性育种实践,从而能够开发增强的育种计划。该项目还将培训研究生和本科生,他们将学习实验技术和统计分析。

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 }}

Shu-Mei Chang其他文献

Sputtered silver on the current collector for anode-less NMC111 gel polymer electrolyte lithium batteries
  • DOI:
    10.1016/j.elecom.2023.107478
  • 发表时间:
    2023-05-01
  • 期刊:
  • 影响因子:
  • 作者:
    Tien-Hsiang Hsueh;Min-Chuan Wang;Shang-En Liu;Bo-Hsien Wu;Yu-Chen Li;Ding-Guey Tsai;Shu-Mei Chang;Angus Shiue;Kai-Yen Chin
  • 通讯作者:
    Kai-Yen Chin
A very close margin of ≤1 mm predicts a poor outcome in resected buccal cancer patients with a pathological margin of ≤3 mm
  • DOI:
    10.1016/j.tcmj.2011.10.005
  • 发表时间:
    2011-12-01
  • 期刊:
  • 影响因子:
  • 作者:
    Wei-Ta Tsai;Moon-Sing Lee;Shih-Kai Hung;Wen-Yen Chiou;Tze-Ta Huang;Chih-En Tseng;Shu-Mei Chang;Feng-Chun Hsu;Yu-Chieh Su;Szu-Chi Li;Wen-Lin Hsu;Dai-Wei Liu;Hon-Yi Lin
  • 通讯作者:
    Hon-Yi Lin
Extraskeletal osteosarcoma in the back
  • DOI:
    10.1016/j.tcmj.2015.11.003
  • 发表时间:
    2016-03-01
  • 期刊:
  • 影响因子:
  • 作者:
    Shu-Mei Chang;Chien-Chin Chen;Chien-Liang Fang;Chun-Liang Tung
  • 通讯作者:
    Chun-Liang Tung
Pathological findings of ketamine ureteritis
  • DOI:
    10.1016/j.tcmj.2015.12.004
  • 发表时间:
    2016-06-01
  • 期刊:
  • 影响因子:
  • 作者:
    Jiann-Der Wu;Chun-Liang Tung;Cheng-Sheng Chen;Shu-Mei Chang
  • 通讯作者:
    Shu-Mei Chang
Synthesis and characterization of eco-friendly chitosan-based waterborne polyurethanes and their ultraviolet degradation properties
环保型壳聚糖基水性聚氨酯的合成、表征及其紫外降解性能
  • DOI:
    10.1016/j.polymdegradstab.2024.111169
  • 发表时间:
    2025-03-01
  • 期刊:
  • 影响因子:
    7.400
  • 作者:
    Chun-Ta Wei;Jhu-Lin You;Kai-Yen Chin;Shu-Mei Chang;Shun-Yi Jian;An-Yu Cheng
  • 通讯作者:
    An-Yu Cheng

Shu-Mei Chang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 }}

相似国自然基金

高维数据的函数型数据(functional data)分析方法
  • 批准号:
    11001084
  • 批准年份:
    2010
  • 资助金额:
    16.0 万元
  • 项目类别:
    青年科学基金项目
Multistage,haplotype and functional tests-based FCAR 基因和IgA肾病相关关系研究
  • 批准号:
    30771013
  • 批准年份:
    2007
  • 资助金额:
    30.0 万元
  • 项目类别:
    面上项目

相似海外基金

Ancestral Functions of PRXamide Neuropeitdes and Evolutionary Origin of Endocrine Systems: Insights from Functional Analysis in a Model Sea Anemone
PRX酰胺神经肽的祖先功能和内分泌系统的进化起源:模型海葵功能分析的见解
  • 批准号:
    23K14244
  • 财政年份:
    2023
  • 资助金额:
    $ 46.16万
  • 项目类别:
    Grant-in-Aid for Early-Career Scientists
CAREER: Functional and evolutionary analysis of transposon-encoded, RNA-guided nucleases across the three domains
职业:跨三个域的转座子编码、RNA 引导的核酸酶的功能和进化分析
  • 批准号:
    2239685
  • 财政年份:
    2023
  • 资助金额:
    $ 46.16万
  • 项目类别:
    Continuing Grant
Evolutionary and functional analysis of non-canonical ribosomal protein paralogues in the Drosophila germline
果蝇种系中非经典核糖体蛋白旁系同源物的进化和功能分析
  • 批准号:
    2499297
  • 财政年份:
    2019
  • 资助金额:
    $ 46.16万
  • 项目类别:
    Studentship
CAREER: Functional and evolutionary analysis of de novo evolved genes in Drosophila male reproduction
职业:果蝇雄性繁殖中从头进化基因的功能和进化分析
  • 批准号:
    1652013
  • 财政年份:
    2017
  • 资助金额:
    $ 46.16万
  • 项目类别:
    Continuing Grant
A Functional and Evolutionary Analysis of the Roles of Matrix Metalloproteinases in Cellular Invasiveness
基质金属蛋白酶在细胞侵袭中的作用的功能和进化分析
  • 批准号:
    475797-2015
  • 财政年份:
    2017
  • 资助金额:
    $ 46.16万
  • 项目类别:
    Postgraduate Scholarships - Doctoral
Verifying the Methodology of Evolutionary Psychology: Beyond 'Evolutionary Functional Analysis'
验证进化心理学的方法论:超越“进化功能分析”
  • 批准号:
    16K02136
  • 财政年份:
    2016
  • 资助金额:
    $ 46.16万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
A Functional and Evolutionary Analysis of the Roles of Matrix Metalloproteinases in Cellular Invasiveness
基质金属蛋白酶在细胞侵袭中的作用的功能和进化分析
  • 批准号:
    475797-2015
  • 财政年份:
    2016
  • 资助金额:
    $ 46.16万
  • 项目类别:
    Postgraduate Scholarships - Doctoral
Structural, Functional, and Evolutionary Analysis of Long Non-coding RNAs in Control of Stress Response and the Epigenome in Diverse Plant Species
长非编码 RNA 在不同植物物种中控制应激反应和表观基因组的结构、功能和进化分析
  • 批准号:
    1444490
  • 财政年份:
    2015
  • 资助金额:
    $ 46.16万
  • 项目类别:
    Standard Grant
A Functional and Evolutionary Analysis of the Roles of Matrix Metalloproteinases in Cellular Invasiveness
基质金属蛋白酶在细胞侵袭中的作用的功能和进化分析
  • 批准号:
    475797-2015
  • 财政年份:
    2015
  • 资助金额:
    $ 46.16万
  • 项目类别:
    Postgraduate Scholarships - Doctoral
Functional, Genomic, and Evolutionary Analysis of Chemical Courtship Signals in Euglossine Bees
野蜂化学求偶信号的功能、基因组和进化分析
  • 批准号:
    1457753
  • 财政年份:
    2015
  • 资助金额:
    $ 46.16万
  • 项目类别:
    Standard Grant
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了