Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0452977
Funder
Australian Research Council
Funding Amount
$329,504.00
Summary
Upgrade and expansion of Newcastle Plant Growth Facility. The project will upgrade and expand the Newcastle Plant Growth Facility. The upgrades will improve glasshouse environments for the production of high quality plant material. This outcome will be achieved through increasing solar transmittance and more effective temperature control. Expansion will address unmet demand for standard and PC2 plant growth space. Together the infrastructure additions will enhance productivity and excellence ....Upgrade and expansion of Newcastle Plant Growth Facility. The project will upgrade and expand the Newcastle Plant Growth Facility. The upgrades will improve glasshouse environments for the production of high quality plant material. This outcome will be achieved through increasing solar transmittance and more effective temperature control. Expansion will address unmet demand for standard and PC2 plant growth space. Together the infrastructure additions will enhance productivity and excellence of core areas of plant biology research at Newcastle in nutrient transport, cell development as well as environment management and rehabilitation . In addition, they will underpin new collaborative initiatives at the interfaces between plant biology with transgenic delivery of reproductive vaccines and phytoremediation.Read moreRead less
Use of mitochondrial electron transport chain mutants to evaluate how non-phosphorylating respiration influences plant metabolite profiles and stress tolerance. This project uses transgenic plant technology to elucidate how mitochondrial function impacts on the profile of metabolites in plant cell and tissues and whether altering these profiles influences a plant's ability tog row in harsh conditions. It will contribute to our fundamental knowledge of plant metabolism using a metabolomic anaylsi ....Use of mitochondrial electron transport chain mutants to evaluate how non-phosphorylating respiration influences plant metabolite profiles and stress tolerance. This project uses transgenic plant technology to elucidate how mitochondrial function impacts on the profile of metabolites in plant cell and tissues and whether altering these profiles influences a plant's ability tog row in harsh conditions. It will contribute to our fundamental knowledge of plant metabolism using a metabolomic anaylsis of plant stress response. This will be achieved using new high-throughput technologies, allowing reliable qualitative and quantitative analysis of large numbers of samples. This approach will compliment existing genomic and proteomic analyses of plants exposed to abiotic stress.Read moreRead less
Characterisation of PQ loop proteins in plants: are they voltage insensitive nonselective cation channels? Millions of hectares of Australian agricultural land are affected by salinity. This results in the loss of hundreds of millions of dollars in revenue each year. The identification of the pathway for the initial influx of Na+ into plants from the soil will be important in helping to develop crop plants that are salt tolerant. This will increase our understanding of the mechanisms of salinity ....Characterisation of PQ loop proteins in plants: are they voltage insensitive nonselective cation channels? Millions of hectares of Australian agricultural land are affected by salinity. This results in the loss of hundreds of millions of dollars in revenue each year. The identification of the pathway for the initial influx of Na+ into plants from the soil will be important in helping to develop crop plants that are salt tolerant. This will increase our understanding of the mechanisms of salinity tolerance, an area of great importance to Australian agriculture and environmental sustainability. The future applications of this work will increase agricultural productivity and enhance the quality of life for both Australians and the international community.Read moreRead less
Reduced Water Consumption in Commercial Malting Processes. The successful outcome for the project will be the production of barley varieties that can be successfully malted with a single steep, rather than the conventional two steeps currently employed. The objective will be achieved through the reduction of cell wall beta-glucan in barley grain. This will result in water savings of around 40%, or 1,500 megalitres per annum, for the Australian malting industry. The 1,500 megalitres saving in ....Reduced Water Consumption in Commercial Malting Processes. The successful outcome for the project will be the production of barley varieties that can be successfully malted with a single steep, rather than the conventional two steeps currently employed. The objective will be achieved through the reduction of cell wall beta-glucan in barley grain. This will result in water savings of around 40%, or 1,500 megalitres per annum, for the Australian malting industry. The 1,500 megalitres saving in water use would be sufficient to support the domestic water consumption of 30,000 people, based upon the use of 140 litres per person per day that was recently achieved in Brisbane.Read moreRead less
The contribution of beneficial arbuscular mycorrhizal (AM) fungi to sustainable tomato production in Australia. Formation of beneficial arbuscular mycorrhiza (AM) by processing tomatoes has been used as an indicator of 'healthy soil' in an environmental monitoring audit of the industry in southern Australia, but field occurrence of the AM fungi and their potential contribution to tomato nutrition and productivity are not well understood. We will determine the responsiveness of widely-grown tomat ....The contribution of beneficial arbuscular mycorrhizal (AM) fungi to sustainable tomato production in Australia. Formation of beneficial arbuscular mycorrhiza (AM) by processing tomatoes has been used as an indicator of 'healthy soil' in an environmental monitoring audit of the industry in southern Australia, but field occurrence of the AM fungi and their potential contribution to tomato nutrition and productivity are not well understood. We will determine the responsiveness of widely-grown tomato varieties to AM inoculation and relate colonisation in the field to farming practices. The results will determine the potential benefits of AM fungi to tomato crops, in the context of development of environmentally and economically sustainable practices both in Australia and overseas. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE170100346
Funder
Australian Research Council
Funding Amount
$372,000.00
Summary
Improving salt tolerance by optimising ion transport in chloroplasts. This project aims to discover the ion transport mechanisms and their molecular origins in chloroplasts that differentiate halophytes from glycophytes, allowing halophytes to optimise photosynthesis during salt stress. Yield losses in crop plants are linked to the effects of salt stress on their chloroplasts, but some plants maintain growth and yield irrespective of high soil salinity. This project will use biophysics to charac ....Improving salt tolerance by optimising ion transport in chloroplasts. This project aims to discover the ion transport mechanisms and their molecular origins in chloroplasts that differentiate halophytes from glycophytes, allowing halophytes to optimise photosynthesis during salt stress. Yield losses in crop plants are linked to the effects of salt stress on their chloroplasts, but some plants maintain growth and yield irrespective of high soil salinity. This project will use biophysics to characterise mutants deficient in targeted chloroplast transporters, comparing a model glycophyte and closely related halophyte. The expected outcome of these fundamental molecular is salt-tolerant crop plants.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140100575
Funder
Australian Research Council
Funding Amount
$394,575.00
Summary
Getting to the root of salt-tolerance in the model cereal crop, barley. The root system is the first part of the plant to sense high concentrations of sodium and chloride ions in saline soils. The ability of roots to maintain growth in response to salinity is an important adaptation, increasing root soil exploration for nutrient and water uptake. The aim of this project is to identify the molecular mechanisms that control and regulate root growth in response to salinity using barley as a cereal ....Getting to the root of salt-tolerance in the model cereal crop, barley. The root system is the first part of the plant to sense high concentrations of sodium and chloride ions in saline soils. The ability of roots to maintain growth in response to salinity is an important adaptation, increasing root soil exploration for nutrient and water uptake. The aim of this project is to identify the molecular mechanisms that control and regulate root growth in response to salinity using barley as a cereal model. The knowledge gained in barley will provide important information for increasing salinity tolerance in other Australian cereal crops, most notably wheat.Read moreRead less
Transport systems that underpin nitrogen efficient maize. This project aims to define the nitrogen transport network involved in the uptake, storage and redistribution of inorganic nitrogen (nitrate and ammonium) over the developmental life cycle of maize. This information will provide novel insight into the genetic control of nitrogen use in maize and other cereal crops.
ARC Centre of Excellence in Plant Energy Biology. We propose a novel approach to improve sustainable yield by optimising the overall efficiency of energy capture, conversion and use by plants. Efficiency gains in metabolism, transport, and development will be more effective than optimising single nutrient inputs or product outputs. Improving multiple parameters simultaneously is a necessary solution to the increasing demand for more crop yield from finite land, water, and nutrient resources. Unp ....ARC Centre of Excellence in Plant Energy Biology. We propose a novel approach to improve sustainable yield by optimising the overall efficiency of energy capture, conversion and use by plants. Efficiency gains in metabolism, transport, and development will be more effective than optimising single nutrient inputs or product outputs. Improving multiple parameters simultaneously is a necessary solution to the increasing demand for more crop yield from finite land, water, and nutrient resources. Unpredictable environmental challenges adversely affect plant growth and further perturb plant energy balance, limiting yield. The epigenetic controls, gene variants and signals discovered will provide a new basis for sustainable productivity of crops and will future-proof plants in changing climates.Read moreRead less
ARC Centre of Excellence - In Plant Energy Biology (CPEB). Plant cell metabolism underlies the synthesis of important products in crops, and subtle changes in metabolism can enhance germination rates, early seedling vigour, biomass/yield, and tolerance to harsh environments. Research in CPEB will focus on control of this metabolism. Its expertise will enhance Australia's participation in major international research efforts directly relevant to sustainable agriculture in a country with fragile/ ....ARC Centre of Excellence - In Plant Energy Biology (CPEB). Plant cell metabolism underlies the synthesis of important products in crops, and subtle changes in metabolism can enhance germination rates, early seedling vigour, biomass/yield, and tolerance to harsh environments. Research in CPEB will focus on control of this metabolism. Its expertise will enhance Australia's participation in major international research efforts directly relevant to sustainable agriculture in a country with fragile/degrading ecosystems. The research will provide new approaches for enhancing quality metabolite traits important for human health. It will further strengthen our international leadership in plant energy science, and will strengthen Australia's research training in systems biology to influence plant function.Read moreRead less