Development of New Generation Tools for Regional-Scale Mapping of Noxious Weeds. This project aims to determine the potential of new remote sensing and analytical tools for cost-effectively mapping weed infestations. We envisage integrating high resolution air- and satellite-borne technology, GIS and GPS, so that weeds' distribution and spread over time can be mapped efficiently. Two contrasting case studies will be selected, an annual/biennial herbaceous agricultural weed and a woody weed of se ....Development of New Generation Tools for Regional-Scale Mapping of Noxious Weeds. This project aims to determine the potential of new remote sensing and analytical tools for cost-effectively mapping weed infestations. We envisage integrating high resolution air- and satellite-borne technology, GIS and GPS, so that weeds' distribution and spread over time can be mapped efficiently. Two contrasting case studies will be selected, an annual/biennial herbaceous agricultural weed and a woody weed of semi-arid and arid rangelands. Both are of significant importance nationally, and in Western Australia. Results will be both directly relevant to the management of these specific weeds, and to the development of similar mapping and monitoring systems for other weeds.Read moreRead less
Identifying the biochemical and molecular bases of 2,4-D herbicide resistance in the economically important weed Raphanus raphanistrum (wild radish). An alarming increase in the incidence of field-evolved resistance to 2,4-D in Australian wild radish has recently been observed. The project aims to characterise the molecular and biochemical mechanism(s) of resistance to help minimise its impact on Australian cropping.
Understanding trifluralin resistance in annual ryegrass, a major Australian agricultural weed. This project aims to better understand the biochemical and molecular basis of trifluralin resistance in annual ryegrass. The herbicide trifluralin is an alternative to soil cultivation in controlling crop-infesting weeds such as annual ryegrass. However, resistance to trifluralin in annual ryegrass now looms. A fundamental understanding and insight into trifluralin resistance will assist resistance man ....Understanding trifluralin resistance in annual ryegrass, a major Australian agricultural weed. This project aims to better understand the biochemical and molecular basis of trifluralin resistance in annual ryegrass. The herbicide trifluralin is an alternative to soil cultivation in controlling crop-infesting weeds such as annual ryegrass. However, resistance to trifluralin in annual ryegrass now looms. A fundamental understanding and insight into trifluralin resistance will assist resistance management, trifluralin sustainability and soil conservation. This will provide significant benefits for Australian grain production and soil conservation.Read moreRead less
Does plasma membrane perception of 2,4-D influence auxin resistance? This project aims to investigate the role of the cell membrane in synthetic auxin herbicide resistance by analysing the functions and interaction partners of candidate resistance proteins. It is expected that this project will generate new knowledge about the very early response of plants to auxin and the difference between susceptible and resistant weeds in perceiving auxin herbicides. Expected outcomes of this project include ....Does plasma membrane perception of 2,4-D influence auxin resistance? This project aims to investigate the role of the cell membrane in synthetic auxin herbicide resistance by analysing the functions and interaction partners of candidate resistance proteins. It is expected that this project will generate new knowledge about the very early response of plants to auxin and the difference between susceptible and resistant weeds in perceiving auxin herbicides. Expected outcomes of this project include the identification of potential herbicide synergists and a greater understanding of how weeds develop resistance to auxin herbicides. This should benefit Australian grain growers by providing more effective weed control options and lessening the amount of unnecessarily-applied herbicide in the environment.Read moreRead less
Industrial Transformation Research Hubs - Grant ID: IH190100022
Funder
Australian Research Council
Funding Amount
$4,787,259.00
Summary
ARC Research Hub for Sustainable Crop Protection. The Hub aims to develop and commercialise an innovative biological alternative to chemical fungicides targeting economically significant diseases of broadacre and horticultural crops. It addresses industry challenges of fungicide resistance, chemical residues in food, off-target effects and environmental harm. It builds on ground-breaking ‘BioClay’ platform to deliver pathogen targeting RNA using clay particles as non-genetically modified crop pr ....ARC Research Hub for Sustainable Crop Protection. The Hub aims to develop and commercialise an innovative biological alternative to chemical fungicides targeting economically significant diseases of broadacre and horticultural crops. It addresses industry challenges of fungicide resistance, chemical residues in food, off-target effects and environmental harm. It builds on ground-breaking ‘BioClay’ platform to deliver pathogen targeting RNA using clay particles as non-genetically modified crop protection. An expert multidisciplinary team uniting science, commercial and social licence pathways ensures industry and consumer uptake advancing $60B Australian Agriculture. The Hub translates to increased productivity, market access and enhanced environmental credentials of Australian food.
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