Accelerated introgression of host plant resistance to carrot rust fly into elite carrot varieties by means of modern techniques for resistance

通过现代抗性技术,加速宿主植物对胡萝卜锈蝇的抗性渗入到优良胡萝卜品种中

基本信息

  • 批准号:
    TS/I001689/1
  • 负责人:
  • 金额:
    $ 14.32万
  • 依托单位:
  • 依托单位国家:
    英国
  • 项目类别:
    Research Grant
  • 财政年份:
    2010
  • 资助国家:
    英国
  • 起止时间:
    2010 至 无数据
  • 项目状态:
    已结题

项目摘要

The aim of this project is to develop new techniques for identifying and evaluating potential sources of durable host plant resistance to carrot fly in carrot and to use them to evaluate a range of sources. In the absence of effective control methods, crop losses to carrot fly can be >50%. Effective and durable forms of host plant resistance will enhance crop productivity, meeting new and existing EU pesticide regulations and reducing environmental impact. At present, UK carrot fly is controlled with broad spectrum insecticides. There is already evidence of polygenic partial resistance to carrot fly and this has been incorporated into a small number of varieties. However, this resistance is insufficient to make a major contribution to a reduction in pesticide use. In this project Warwick University will develop techniques to identify and evaluate sources of host plant resistance to carrot fly in wild species, heritage varieties and existing breeding lines and develop a high-throughput phenotype screen. Rijk Zwaan will develop a laboratory test for resistance, independent of seasonal variations in the open field. They will also develop a segregating F2-population between a resistant and a susceptible variety to be able to find molecular markers for resistance traits and they will investigate possibilities for combining different mechanisms of quantitative resistance to obtain an even higher level of resistance. Innovative components of the project include a reliable high-throughput screen for resistance to carrot fly, experimental techniques to separate different components of resistance, development of markers for resistance traits and a reliable method of screening young plants in the laboratory.
该项目的目的是开发新技术,用于鉴定和评估胡萝卜中持久的宿主植物抗胡萝卜蝇的潜在来源,并使用它们来评估一系列来源。在缺乏有效防治方法的情况下,胡萝卜蝇造成的作物损失可超过50%。有效和持久的寄主植物抗性形式将提高作物生产力,满足新的和现有的欧盟农药法规,并减少对环境的影响。目前,英国胡萝卜蝇是用广谱杀虫剂控制的。已经有证据表明,对胡萝卜蝇的多基因部分抗性已经被纳入少数品种。然而,这种抗性不足以对减少农药使用作出重大贡献。在该项目中,沃里克大学将开发技术,以确定和评估宿主植物对野生物种、遗产品种和现有育种系中胡萝卜蝇的抗性来源,并开发高通量表型筛选。Rijk Zwaan将开发一种独立于露天场地季节变化的抗性实验室测试。他们还将在抗性和易感品种之间开发分离的F2群体,以便能够找到抗性性状的分子标记,他们将研究结合不同的定量抗性机制以获得更高水平抗性的可能性。该项目的创新部分包括可靠的高通量抗胡萝卜蝇筛选、分离不同抗性成分的实验技术、抗性性状标记的开发以及在实验室筛选幼苗的可靠方法。

项目成果

期刊论文数量(0)
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Rosemary Collier其他文献

Constraints and solutions for development and uptake of integrated pest management in the UK
英国害虫综合防治发展和采用的制约因素和解决方案
  • DOI:
    10.1111/aab.12896
  • 发表时间:
    2024
  • 期刊:
  • 影响因子:
    2.6
  • 作者:
    Keith F. A. Walters;Geraint Parry;Joshua Burnstone;Kristina Grenz;Rosemary Collier;Toby Bruce
  • 通讯作者:
    Toby Bruce
TABS: The Development and Testing of a Nicotine and Tobacco Use Research Tool
TABS:尼古丁和烟草使用研究工具的开发和测试
  • DOI:
  • 发表时间:
    2020
  • 期刊:
  • 影响因子:
    0.7
  • 作者:
    Shai Lev;Strianie Shaina Louis;Rosemary Collier;Geraldine R Britton
  • 通讯作者:
    Geraldine R Britton
Correlations between psychiatric disabilities and vocational outcome.
精神障碍与职业结果之间的相关性。
  • DOI:
    10.1176/ps.43.4.365
  • 发表时间:
    1992
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Harvey E. Jacobs;Donald Wissusik;Rosemary Collier;Debra Stackman;Derek Burkeman
  • 通讯作者:
    Derek Burkeman
Undergraduate nursing students' attitudes towards incarcerated persons and their perceptions of clinical experiences
  • DOI:
    10.1016/j.profnurs.2021.10.004
  • 发表时间:
    2021-11-01
  • 期刊:
  • 影响因子:
  • 作者:
    Jodi L. Sutherland;Deborah Palmer;Lan Jiang;Bing Si;Patricia Reuther;Rosemary Collier
  • 通讯作者:
    Rosemary Collier
Characterization of Phytophthora infestans Isolates from Jersey, Channel Islands
  • DOI:
    10.1007/s11540-009-9138-1
  • 发表时间:
    2009-09-29
  • 期刊:
  • 影响因子:
    2.100
  • 作者:
    Kenneth L. Deahl;Frances M. Perez;Jonathan M. Thompson;Caoimhe Fleming-Archibald;Stephen Thompson;Rosemary Collier;Steven Kildea;Louise R. Cooke
  • 通讯作者:
    Louise R. Cooke

Rosemary Collier的其他文献

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{{ truncateString('Rosemary Collier', 18)}}的其他基金

Horticulture: Managing aphids and virus on lettuce - investigating components of an IPM strategy
园艺:管理生菜上的蚜虫和病毒 - 研究 IPM 策略的组成部分
  • 批准号:
    BB/X012034/1
  • 财政年份:
    2023
  • 资助金额:
    $ 14.32万
  • 项目类别:
    Research Grant
Development of integrated strategies to control cabbage root fly on radish
萝卜根蝇防治综合策略的制定
  • 批准号:
    TS/I001514/1
  • 财政年份:
    2011
  • 资助金额:
    $ 14.32万
  • 项目类别:
    Research Grant

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进化中基因渗入的驱动因素和后果
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