100 Years of Bacillus thuringiensis (Bt) - A Paradigm for Transgenic Organisms: A Critical Scientific Assessment to be held March 30-April 1, 2001, in Tucson, Arizona

苏云金芽孢杆菌 (Bt) 100 周年 - 转基因生物范例:将于 2001 年 3 月 30 日至 4 月 1 日在亚利桑那州图森举行的关键科学评估

基本信息

  • 批准号:
    0103809
  • 负责人:
  • 金额:
    --
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2001
  • 资助国家:
    美国
  • 起止时间:
    2001-05-01 至 2002-04-30
  • 项目状态:
    已结题

项目摘要

100 Years of Bacillus thuringiensis (Bt)- A Colloquium One of the major issues in the public domain today is the controversy regarding the cultivation of modified plants. This issue is international in scope and involves farmers, consumers, pesticide manufacturers, environmentalists, and multinational corporations. Heated debates on the Internet and demonstrations on the streets outside meeting rooms have ensured that these issues receive daily press coverage. Perhaps the single trait most vigorously discussed is the use of the toxin of the bacterium Bacillus thuringiensis (Bt). The gene for this toxin has been cloned and introduced into a wide variety of plants, including cotton, corn, and wheat. Previously, the toxin has been sprayed on crops- apparently without ill effects-protecting primarily against Lepidopteron insects.A major controversy has not erupted with the demonstration that, under certain conditions, the toxin will kill monarch butterflies. The use of Bt to improve plants serves as the paradigm for all genetic engineering of plants.The primary objective of the proposed colloquium is to consider all aspects of Bt, but focus on modified plants. We will analyze the scientific background of Bt and consider such questions as its mode of action, mechanism of insect resistance to the toxin, and its effect on nontarget organisms. Other questions that will be considered are questions of food safety of modified plants, threats to biodiversity from the use of Bt, and the effect on the use of chemical pesticides resulting from these modifications. We plan to convene this colloquium March 30-April 1, 2001, in Tucson, Arizona.Although the toxic properties of Bt were discovered a century ago, this is the first far-ranging colloquium that has been held on this subject. The colloquium will bring together scientists with broad expertise to consider the science of an issue with broad political and social implications. Participants will have expertise in the following scientific disciplines: microbiology, entomology, ecology, population biology, risk assessment, and plants. Following the colloquium, a report will be developed-in both print and electronic formats-that will be analytical and comprehensive, yet offer practical recommendations.
苏云金芽孢杆菌 (Bt) 100 年 - 学术讨论会 当今公共领域的主要问题之一是有关转基因植物种植的争议。这个问题具有国际性,涉及农民、消费者、农药制造商、环保人士和跨国公司。互联网上的激烈辩论和会议室外街头的示威活动确保了这些问题每天都会受到新闻报道。也许最受热烈讨论的单一特征是苏云金芽孢杆菌 (Bt) 毒素的使用。这种毒素的基因已被克隆并引入多种植物中,包括棉花、玉米和小麦。此前,这种毒素已被喷洒在农作物上——显然没有不良影响——主要针对鳞翅目昆虫提供保护。证明在某些条件下该毒素会杀死帝王蝶,尚未引发重大争议。使用 Bt 改良植物是所有植物基因工程的范例。本次研讨会的主要目标是考虑 Bt 的所有方面,但重点关注改良植物。我们将分析Bt的科学背景,并考虑其作用方式、昆虫对毒素的抗性机制及其对非靶标生物的影响等问题。其他需要考虑的问题包括转基因植物的食品安全问题、Bt 使用对生物多样性的威胁以及这些改良对化学农药使用的影响。我们计划于 2001 年 3 月 30 日至 4 月 1 日在亚利桑那州图森市召开本次研讨会。尽管 Bt 的毒性在一个世纪前就已被发现,但这是首次就该主题举行范围广泛的研讨会。研讨会将汇集具有广泛专业知识的科学家,以科学的方式思考具有广泛政治和社会影响的问题。参与者将拥有以下科学学科的专业知识:微生物学、昆虫学、生态学、群体生物学、风险评估和植物。座谈会结束后,将以印刷版和电子版形式编写一份报告,该报告将具有分析性和综合性,并提供实用的建议。

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)

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Eugene Nester其他文献

Revising Oversight of Genetically Modified Plants
修订对转基因植物的监管
  • DOI:
    10.1038/nbt0992-967
  • 发表时间:
    1992-09-01
  • 期刊:
  • 影响因子:
    41.700
  • 作者:
    Susanne L. Huttner;Charles Arntzen;Roger Beachy;George Breuning;Eugene Nester;Laura De Francesco;Calvin Qualset;Anne Vidaver
  • 通讯作者:
    Anne Vidaver

Eugene Nester的其他文献

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{{ truncateString('Eugene Nester', 18)}}的其他基金

SGER: A Potential System for Identifying Ligands for Cell Surface Reception.
SGER:一种用于识别细胞表面接收配体的潜在系统。
  • 批准号:
    0306897
  • 财政年份:
    2003
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
Microbial Genome Sequencing: Genome Sequencing of Agrobacterium biovar Type Strains
微生物基因组测序:农杆菌生物变型菌株的基因组测序
  • 批准号:
    0333297
  • 财政年份:
    2003
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Agrobacterium Regulation of Plant Responses
农杆菌对植物反应的调节
  • 批准号:
    0222335
  • 财政年份:
    2002
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
SGER: Catalytic Oligosaccharides in Biological Systems
SGER:生物系统中的催化低聚糖
  • 批准号:
    0135592
  • 财政年份:
    2001
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Identification and Characterization of Agrobacterium and Plant Proteins Interacting with Proteins of the Agrobacterium T-complex
与农杆菌 T 复合体蛋白质相互作用的农杆菌和植物蛋白的鉴定和表征
  • 批准号:
    9723735
  • 财政年份:
    1998
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
6th International Symposium on Molecular-Plant-Microbe Interactions, Seattle, Washington, July 11-17, 1992
第六届分子-植物-微生物相互作用国际研讨会,华盛顿州西雅图,1992 年 7 月 11-17 日
  • 批准号:
    9207289
  • 财政年份:
    1992
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Molecular Genetic Analyses of Host Range in Crown Gall Tumors
冠瘿瘤宿主范围的分子遗传学分析
  • 批准号:
    9107110
  • 财政年份:
    1991
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
Molecular Genetic Analysis of Host Range in Crown Gall Tumors
冠瘿瘤宿主范围的分子遗传学分析
  • 批准号:
    8704292
  • 财政年份:
    1988
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
Molecular Genetic Analysis of Host Range in Crown Gall Tumors
冠瘿瘤宿主范围的分子遗传学分析
  • 批准号:
    8315826
  • 财政年份:
    1984
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
Genetic Analysis of Host Range in Agrobacterium Tumefaciens
根癌农杆菌宿主范围的遗传分析
  • 批准号:
    8104310
  • 财政年份:
    1981
  • 资助金额:
    --
  • 项目类别:
    Standard Grant

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