Effects of ultraviolet-B radiation on ecophysiology of weedy species
Effects of ultraviolet-B radiation on ecophysiology of weedy species
批准号:
509-2009
负责人:
Upadhyaya, Mahesh
金额:
$1.82万
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2010
资助国家:
加拿大
项目状态:
已结题
起止时间:
2010-01-01 至 2011-12-31
中文摘要
有人建议使用氯氟烃和其他臭氧拮抗剂,通过减薄平流层臭氧层来增加地面紫外线-B辐射(UV-B;290-320 nm)。我们已经证明,这种辐射对杂草物种的影响可能会显著影响它们与相关作物、杂草邻居以及其生物环境的其他组成部分的相互作用。我打算继续这项工作,探索一些新的但相关的领域,以促进我们在农业生态背景下对杂草生态生理学的理解。
英文摘要
The use of chlorofluorocarbons and other ozone antagonists has been suggested to increase terrestrial ultraviolet-B radiation (UV-B; 290-320 nm) by thinning the stratospheric ozone layer. We have shown that the influence of this radiation on weedy species could significantly affect their interactions with associated crops, weedy neighbours, and other components of their biotic environment. I intend to continue this line of work and explore some new but related areas to advance our understanding of weed ecophysiology in an agroecological context.
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Ecophysiology of weedy species
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批准号:509-2013
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.82万
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财政年份:2017
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of weedy species
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批准号:509-2013
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.82万
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财政年份:2016
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of weedy species
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批准号:509-2013
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.82万
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财政年份:2015
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of weedy species
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批准号:509-2013
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.82万
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财政年份:2014
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of weedy species
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批准号:509-2013
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.82万
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财政年份:2013
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负责人:Upadhyaya, Mahesh
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依托单位:
Effects of ultraviolet-B radiation on ecophysiology of weedy species
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批准号:509-2009
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.82万
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财政年份:2011
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负责人:Upadhyaya, Mahesh
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依托单位:
Effects of ultraviolet-B radiation on ecophysiology of weedy species
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批准号:509-2009
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.82万
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财政年份:2009
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of weedy species
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批准号:509-2008
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.99万
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财政年份:2008
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of agricultural and rangeland weeds
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批准号:509-2003
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.99万
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财政年份:2007
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of agricultural and rangeland weeds
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批准号:509-2003
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.99万
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财政年份:2006
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of agricultural and rangeland weeds
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批准号:509-2003
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.99万
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财政年份:2005
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of agricultural and rangeland weeds
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批准号:509-2003
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.99万
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财政年份:2004
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of agricultural and rangeland weeds
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批准号:509-2003
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.99万
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财政年份:2003
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负责人:Upadhyaya, Mahesh
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依托单位:
Persistence and stress ecophysiology of rangeland weeds
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批准号:509-1999
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.99万
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财政年份:2002
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负责人:Upadhyaya, Mahesh
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依托单位:
Persistence and stress ecophysiology of rangeland weeds
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批准号:509-1999
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项目类别:Discovery Grants Program - Individual
-
资助金额:$1.99万
-
财政年份:2001
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负责人:Upadhyaya, Mahesh
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依托单位:
Persistence and stress ecophysiology of rangeland weeds
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批准号:509-1999
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.99万
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财政年份:2000
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负责人:Upadhyaya, Mahesh
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依托单位:
Persistence and stress ecophysiology of rangeland weeds
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批准号:509-1999
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.99万
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财政年份:1999
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of rangeland weeds
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批准号:509-1995
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.6万
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财政年份:1998
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of rangeland weeds
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批准号:509-1995
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.46万
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财政年份:1997
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负责人:Upadhyaya, Mahesh
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依托单位:
Ecophysiology of rangeland weeds
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批准号:509-1995
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项目类别:Discovery Grants Program - Individual
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资助金额:$1.46万
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财政年份:1996
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负责人:Upadhyaya, Mahesh
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依托单位:
海外基金