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: LE0453684
Funder
Australian Research Council
Funding Amount
$301,921.00
Summary
Joint facility for genome analysis. This project will establish a joint facility for genome analysis supported by the Universities of Adelaide and South Australia, the Australian Centre for Plant Functional Genomics and the Australian Wine Research Institute. The facility will purchase novel equipment for high-throughput gene selection and screening, advanced DNA and protein imaging and a dedicated reconfigurable computing platform for advanced bioinformatic analysis. The equipment has been ta ....Joint facility for genome analysis. This project will establish a joint facility for genome analysis supported by the Universities of Adelaide and South Australia, the Australian Centre for Plant Functional Genomics and the Australian Wine Research Institute. The facility will purchase novel equipment for high-throughput gene selection and screening, advanced DNA and protein imaging and a dedicated reconfigurable computing platform for advanced bioinformatic analysis. The equipment has been targeted to overcome technical barriers that limit the rapid adoption of genome discovery projects in South Australia. This facility will result in new plant gene discovery and improved understanding of fundamental plant processes.Read moreRead less
Microgenomics - a tool to dissect effects of salinity on gene expression in specific cell types of Arabidopsis and rice. This project will provide novel, fundamental understanding of the cell type-specific processes involved in salinity tolerance in higher plants. As such, it will impact on our understanding of a range of processes relevant to salinity tolerance, an area of great importance to Australian agriculture and environmental sustainability. The increased understanding arising from this ....Microgenomics - a tool to dissect effects of salinity on gene expression in specific cell types of Arabidopsis and rice. This project will provide novel, fundamental understanding of the cell type-specific processes involved in salinity tolerance in higher plants. As such, it will impact on our understanding of a range of processes relevant to salinity tolerance, an area of great importance to Australian agriculture and environmental sustainability. The increased understanding arising from this project will underpin future work to increase agricultural productivity and the quality of life for all in the Australian and international communities.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775503
Funder
Australian Research Council
Funding Amount
$255,000.00
Summary
Robotics for plant genomics: Increasing throughput in plant genetic analyses. Plant genomics has direct benefit to crop improvement, especially as focussed in the applicants' laboratories. Thus, the Australian agri-food sector will benefit substantially from the acceleration in plant functional genomics that will arise from the installation of the robotics equipment described in the current application, by both underpinning more applied research and also being used directly in crop improvement p ....Robotics for plant genomics: Increasing throughput in plant genetic analyses. Plant genomics has direct benefit to crop improvement, especially as focussed in the applicants' laboratories. Thus, the Australian agri-food sector will benefit substantially from the acceleration in plant functional genomics that will arise from the installation of the robotics equipment described in the current application, by both underpinning more applied research and also being used directly in crop improvement programs such as are based at the Waite Campus. The outputs will include crops with increased tolerance to biotic and abiotic stresses, a reduced dependence on chemical inputs such as fertilisers and improved food quality, with consequent benefits to the environment and human health and nutrition.Read moreRead less
Control points in nitrogen uptake: enhancing the response of cereals to nitrogen supply and demand. Vast amounts of nitrogen fertiliser are applied to cereal crops to maintain yields. By uncovering what limits nitrogen uptake in cereals, this project will provide the scientific basis for improving nitrogen use efficiency and decreasing fertiliser use, with significant economic and environmental benefits.
Exploring genetic diversity to identify new heat tolerance genes in wheat. This project aims to improve the selection and development of heat-tolerant wheat varieties. Heatwaves seriously reduce wheat yields worldwide, and the situation will worsen with climate variation. This project aims to apply a broad genetic scan to identify the main chromosome regions controlling heat tolerance at the sensitive flowering stage in Australian and European wheat varieties. It is expected that this knowledge ....Exploring genetic diversity to identify new heat tolerance genes in wheat. This project aims to improve the selection and development of heat-tolerant wheat varieties. Heatwaves seriously reduce wheat yields worldwide, and the situation will worsen with climate variation. This project aims to apply a broad genetic scan to identify the main chromosome regions controlling heat tolerance at the sensitive flowering stage in Australian and European wheat varieties. It is expected that this knowledge will deliver crucial breeders’ tools to select heat-tolerant varieties. The project also aims to identify genes most likely to control tolerance at these chromosome locations using gene expression profiling data, trait associations and knowledge of heat-tolerance genes from other species. It is expected that these genes will reveal molecular mechanisms of heat tolerance and create new opportunities to engineer superior levels of tolerance in cereals.Read moreRead less
Controlling accumulation of elements in the shoots of higher plants by manipulating processes in specific cell types in the roots. This project will provide novel, fundamental understanding of the processes controlling accumulation of elements in the shoots of plants. As such, it will impact on our understanding of processes relevant to stress tolerance, plant nutrition, human nutrition and the removal of toxic metals from soils by plants. These are all areas of great importance to Australian ag ....Controlling accumulation of elements in the shoots of higher plants by manipulating processes in specific cell types in the roots. This project will provide novel, fundamental understanding of the processes controlling accumulation of elements in the shoots of plants. As such, it will impact on our understanding of processes relevant to stress tolerance, plant nutrition, human nutrition and the removal of toxic metals from soils by plants. These are all areas of great importance to Australian agriculture, environmental sustainability and human health. The increased understanding arising from this project will underpin future work to increase agricultural productivity and the quality of life for all in the Australian and international communities.Read moreRead less
Development of advanced screening protocols for the identification of genes involved in nutrient sensing and nutrient efficiency in plants. Sustainable plant production in Australia builds on the concept of stable crop yield and high crop quality at low pesticide and fertilizer input. This requires a more efficient use of the plant's own mechanisms to efficiently explore nutrient patches in soils that are usually heterogeneously distributed. The identification of nutrient sensors in plants will ....Development of advanced screening protocols for the identification of genes involved in nutrient sensing and nutrient efficiency in plants. Sustainable plant production in Australia builds on the concept of stable crop yield and high crop quality at low pesticide and fertilizer input. This requires a more efficient use of the plant's own mechanisms to efficiently explore nutrient patches in soils that are usually heterogeneously distributed. The identification of nutrient sensors in plants will not only allow a deeper understanding of how plants manage to overcome nutrient-poor growth periods but also open new possibilities for enhancing nutrient efficiency in crop plants. The increased understanding arising from this project will underpin future work to increase agricultural productivity and the quality of life for all in the Australian and international communities.Read moreRead less
Salinity tolerance and long-distance transport in cereals. The aim of this program is to alter shoot accumulation of solutes in cereals by exploiting novel transgenic technology to manipulate processes in specific cell types in the roots. The primary objective is the generation of cereals which have increased tolerance of saline soils. This is clearly of much agricultural significance in Australia. More general outcomes include the generation of plants with altered concentrations of a range of n ....Salinity tolerance and long-distance transport in cereals. The aim of this program is to alter shoot accumulation of solutes in cereals by exploiting novel transgenic technology to manipulate processes in specific cell types in the roots. The primary objective is the generation of cereals which have increased tolerance of saline soils. This is clearly of much agricultural significance in Australia. More general outcomes include the generation of plants with altered concentrations of a range of nutrients in both leaves and grain. This will be of wide agricultural and nutritional benefit, as well as providing an understanding of principles underlying the long-distance co-ordination of processes in plants.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0347358
Funder
Australian Research Council
Funding Amount
$478,000.00
Summary
Adelaide high-speed cell sorter and analyser facility. Cell sorting and flow cytometric analysis represent powerful and essential tools in modern cell and molecular biology. The applicants seek to develop a core facility within Adelaide University housing a high-speed Fluorescence Activated Cell Sorter and a high-speed flow cytometric analyser. Such a facility is not currently available to researchers in Adelaide. These high-speed machines will allow studies on rare cells and subcellular compon ....Adelaide high-speed cell sorter and analyser facility. Cell sorting and flow cytometric analysis represent powerful and essential tools in modern cell and molecular biology. The applicants seek to develop a core facility within Adelaide University housing a high-speed Fluorescence Activated Cell Sorter and a high-speed flow cytometric analyser. Such a facility is not currently available to researchers in Adelaide. These high-speed machines will allow studies on rare cells and subcellular components, currently not possible on other machines and meeting the demand for access to this sophisticated equipment is vital for cell and molecular biologists in Adelaide to continue advances in genomics and proteomics.Read moreRead less