Special Research Initiatives - Grant ID: SR0354715
Funder
Australian Research Council
Funding Amount
$40,000.00
Summary
The Australian Plant Nutriomics Network. The Australian Plant Nutriomics Network will link Australian scientists investigating aspects of the plant nutriome - the summation of processes that deliver nutrients and water from soil to plants. The network will establish a coordinated approach to understanding genes, proteins and metabolites involved in element acquisition and how their functions are linked to soil conditions to maximise food quality and overcome soil environmental challenges. Inter ....The Australian Plant Nutriomics Network. The Australian Plant Nutriomics Network will link Australian scientists investigating aspects of the plant nutriome - the summation of processes that deliver nutrients and water from soil to plants. The network will establish a coordinated approach to understanding genes, proteins and metabolites involved in element acquisition and how their functions are linked to soil conditions to maximise food quality and overcome soil environmental challenges. International articulation will ensure information exchange and enhance postgraduate and postdoctoral training by reciprocal visits and focused workshops. A major goal will be a strategy to integrate research using a complex systems approach to problems.Read moreRead less
Enhancement of monopartite geminivirus pathogenicity by satellite DNA beta encoded betaC1 protein: the role of host factors. Australian incursions of geminiviruses are uncontrollable due to their unique mode of spread by whiteflies. The first incursion in Darwin in 1970 has spread to Far Northern Queensland. The second in SE Queensland in 2006 is estimated to cause $500 million loss to horticulture. Our $2 billion cotton industry is threatened by cotton leaf curl diseases from South Asia, where ....Enhancement of monopartite geminivirus pathogenicity by satellite DNA beta encoded betaC1 protein: the role of host factors. Australian incursions of geminiviruses are uncontrollable due to their unique mode of spread by whiteflies. The first incursion in Darwin in 1970 has spread to Far Northern Queensland. The second in SE Queensland in 2006 is estimated to cause $500 million loss to horticulture. Our $2 billion cotton industry is threatened by cotton leaf curl diseases from South Asia, where DNA beta enhances virus replication and disease severity. DNA beta has the potential to enter Australia with several different geminiviruses and to spread into others by co-infection, which requires research on detection and pathogenesis of DNA beta.Read moreRead less
Aquaporins in roots: resolving observations linking them to diverse processes in water relations and plant productivity. The knowledge we gain will benefit Australia by allowing better management of plant water use and productivity. This is critical for adaptation to a drier climate where water is a critical resource. Large quantities of water move through aquaporin proteins in plants, therefore our understanding of these and the way they influence other processes in plant growth could enable us ....Aquaporins in roots: resolving observations linking them to diverse processes in water relations and plant productivity. The knowledge we gain will benefit Australia by allowing better management of plant water use and productivity. This is critical for adaptation to a drier climate where water is a critical resource. Large quantities of water move through aquaporin proteins in plants, therefore our understanding of these and the way they influence other processes in plant growth could enable us to manipulate plants to conserve water or to extract it more efficiently from the soil. Molecular aspects of the project could reveal new unexploited links between water and plant productivity. High calibre PhD and Honours students will also be educated to maintain the momentum of international excellence within Australia in the field of plant water relations.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0668294
Funder
Australian Research Council
Funding Amount
$110,000.00
Summary
Isotope Ratio Mass Spectrometry Facility for Nitrogen and Water Analysis in Plants. Continual improvement to agricultural plant production is key to maintaining future sustainable growth in Australian agriculture. Our respective research teams are focussed on improving how plants utilise both nitrogen and water. Many questions remain with respect to where, how and when plants use and or access these important nutrients. The proposed facility will enable plant scientists to begin in-depth anal ....Isotope Ratio Mass Spectrometry Facility for Nitrogen and Water Analysis in Plants. Continual improvement to agricultural plant production is key to maintaining future sustainable growth in Australian agriculture. Our respective research teams are focussed on improving how plants utilise both nitrogen and water. Many questions remain with respect to where, how and when plants use and or access these important nutrients. The proposed facility will enable plant scientists to begin in-depth analysis of both nitrogen transport mechanisms and the ability to model root development and water allocation in crop species. This research will ultimately lead to improved knowledge on how plants respond to their environment and where modifications can be made to generate sustainable crops suited to Australian agriculture.Read moreRead less
Role of rhizosphere microorganisms in growth of plants in soils with low P availability. The concentration of available phosphorus in many Australian soils is low compared to the requirement of plants and soil organisms. Plant genotypes differ in their capacity to grow at low P availability but the role of rhizosphere microorganisms in plant P uptake from such soils is largely unknown. We will determine the role of rhizosphere microorganisms in P solubilisation and mobilisation in different crop ....Role of rhizosphere microorganisms in growth of plants in soils with low P availability. The concentration of available phosphorus in many Australian soils is low compared to the requirement of plants and soil organisms. Plant genotypes differ in their capacity to grow at low P availability but the role of rhizosphere microorganisms in plant P uptake from such soils is largely unknown. We will determine the role of rhizosphere microorganisms in P solubilisation and mobilisation in different crop genotypes and native plant species in different Australian soils with low P availability. The results will give a comprehensive picture of the role of rhizosphere microbial ecology in phosphorus acquisition by crop and native plants.Read moreRead less
IMPROVING NITROGEN USE EFFICIENCY IN CROP PLANTS: ROLE OF THE AMMONIUM TRANSPORT FAMILY AMT. Improving nitrogen use efficiency in crop plants will reduce the use of environmentally damaging nitrogen fertilisers that threaten through leaching the sustainability of Australia's agricultural sector and local water ecosystems. Plants contain genes that encode transport proteins required for the uptake of nitrogen (ammonium and nitrate) from the soil. We will identify the in planta activity of the A ....IMPROVING NITROGEN USE EFFICIENCY IN CROP PLANTS: ROLE OF THE AMMONIUM TRANSPORT FAMILY AMT. Improving nitrogen use efficiency in crop plants will reduce the use of environmentally damaging nitrogen fertilisers that threaten through leaching the sustainability of Australia's agricultural sector and local water ecosystems. Plants contain genes that encode transport proteins required for the uptake of nitrogen (ammonium and nitrate) from the soil. We will identify the in planta activity of the AMT family of ammonium transporters and associated signalling pathways which control the uptake and assimilation of ammonium in plants. This project will confirm the mechanisms involved in ammonium uptake from the soil and lead to the development of ammonium-nitrogen efficient crop plants.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0561161
Funder
Australian Research Council
Funding Amount
$110,000.00
Summary
Joint Facility for Genome Analysis of Nutrient Transport Proteins. The joint facility for genome analysis of nutrient transport proteins is a new initiative between the University of Adelaide, the Australian Centre for Plant Functional Genomics, and the University of Western Australia to use a high throughput Xenopus oocyte expression system to screen plant cDNA/cRNA collections for genes encoding nutrient transport proteins. The facility will also provide a platform to rapidly accelerate our p ....Joint Facility for Genome Analysis of Nutrient Transport Proteins. The joint facility for genome analysis of nutrient transport proteins is a new initiative between the University of Adelaide, the Australian Centre for Plant Functional Genomics, and the University of Western Australia to use a high throughput Xenopus oocyte expression system to screen plant cDNA/cRNA collections for genes encoding nutrient transport proteins. The facility will also provide a platform to rapidly accelerate our present capacity for Xenopus oocyte expression analysis of nutrient transport proteins. This facility will greatly aid our current research quantum in this field and allow for new discoveries related to nutrient transport in plants.Read moreRead less
Investigation of Australian crop species for the rhizoremediation of residual sulfonyl urea herbicide contaminations in agricultural soils. This research aims to identify an environmentally sustainable and economically viable solution to the problem of residual herbicide contaminations in agricultural soils. The strategy is focused on stimulation of microbial degradation of pesticides in the root zone of crop species (Lupins). Such a strategy will improve crop yields and reduce soil contaminatio ....Investigation of Australian crop species for the rhizoremediation of residual sulfonyl urea herbicide contaminations in agricultural soils. This research aims to identify an environmentally sustainable and economically viable solution to the problem of residual herbicide contaminations in agricultural soils. The strategy is focused on stimulation of microbial degradation of pesticides in the root zone of crop species (Lupins). Such a strategy will improve crop yields and reduce soil contaminations and environmental impacts at minimal cost. Read moreRead less
Responding to the threat of climate change: identifying effective strategies for the wheat industry of south-east Australia. This project will first evaluate the probable impacts of climatic change and variability on wheat production in southern Australia and will then assess the effectiveness of actual and potential adaptive management strategies designed to mitigate these impacts. The expected outcomes will include quantified impacts of future climate change and variability on wheat productio ....Responding to the threat of climate change: identifying effective strategies for the wheat industry of south-east Australia. This project will first evaluate the probable impacts of climatic change and variability on wheat production in southern Australia and will then assess the effectiveness of actual and potential adaptive management strategies designed to mitigate these impacts. The expected outcomes will include quantified impacts of future climate change and variability on wheat production in southern Australia, identification of regions at greater risk in the future and least likely to be viable in the longer run, and identification of effective adaptive management strategies designed to cope with these risks.Read moreRead less
Special Research Initiatives - Grant ID: SR0354908
Funder
Australian Research Council
Funding Amount
$10,000.00
Summary
The Insect-Plant Chemical Ecology Network (IPCEN). We bring together plant molecular biology, entomology and analytical chemistry to transform three leading fields of Australian research into an advanced science with far reaching capabilities in innovative research and applied outcomes. Expertise studying the biochemical pathways that produce specific plant compounds and expertise in insect recognition and response to these chemicals will be brought together. This will lead to new research outco ....The Insect-Plant Chemical Ecology Network (IPCEN). We bring together plant molecular biology, entomology and analytical chemistry to transform three leading fields of Australian research into an advanced science with far reaching capabilities in innovative research and applied outcomes. Expertise studying the biochemical pathways that produce specific plant compounds and expertise in insect recognition and response to these chemicals will be brought together. This will lead to new research outcomes and solutions to problems in agriculture, horticulture, forestry and protection of Australia's native flora. Researchers are struggling to create these links, constrained by disciplinary boundaries and geographical isolation. Key industries and researchers already support this proposal.Read moreRead less