Finding the missing links in salt and water transport in plants. Grain crops and horticultural plants use proteins called aquaporins to move water across cell membranes, but a group of these proteins can also transport some important nutrient ions as well as toxic sodium ions. This project aims to reveal the molecular pathways that regulate water and ion transport via aquaporins using advanced techniques in biophysics and molecular biology. These results will provide novel insights into how plan ....Finding the missing links in salt and water transport in plants. Grain crops and horticultural plants use proteins called aquaporins to move water across cell membranes, but a group of these proteins can also transport some important nutrient ions as well as toxic sodium ions. This project aims to reveal the molecular pathways that regulate water and ion transport via aquaporins using advanced techniques in biophysics and molecular biology. These results will provide novel insights into how plants coordinate and adapt to changing water and salt conditions, addressing a missing link in how ions and water move in and out of plant vacuoles. Benefits include an expanded, innovative range of targets for plant breeding programs to improve plant productivity in our changing climate.Read moreRead less
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
Synthesis of substrate analogues for probing catalytic mechanisms and specificity of enzymes involved in the metabolism of plant polysaccharides. The project is aimed at strengthening collaborations between research groups in Adelaide and France, with the specific objective of synthesizing substrate analogues as probes of enzymatic mechanisms and substrate specificity in polysaccharide hydrolases and synthases of barley. The chemical expertise resides in France, while the enzymatic work will be ....Synthesis of substrate analogues for probing catalytic mechanisms and specificity of enzymes involved in the metabolism of plant polysaccharides. The project is aimed at strengthening collaborations between research groups in Adelaide and France, with the specific objective of synthesizing substrate analogues as probes of enzymatic mechanisms and substrate specificity in polysaccharide hydrolases and synthases of barley. The chemical expertise resides in France, while the enzymatic work will be conducted largely in Australia. Exchange of research staff, particularly at the postgraduate student and research associate levels, is considered essential to capture the benefits of the complementary expertise and to extend an existing international collaboration. The target enzymes are of central importance in cell wall metabolism during development of higher plants.Read moreRead less
Activating the female germline during plant development. This project aims to investigate the mechanistic basis for female germline formation in two plant species including barley, which is of agricultural relevance to Australia. This project’s approach will integrate novel regulatory genes and data from Arabidopsis and barley. This knowledge will provide significant benefits, such as novel reproductive strategies for crop improvement.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0561115
Funder
Australian Research Council
Funding Amount
$474,500.00
Summary
Adelaide Core Live Organism Imaging Facility. Live organism imaging represents a powerful and essential tool in many aspects of modern biology. This application is for the purchase of two major items of equipment: a Xenogen IVIS Imaging System 200 and a Skyscan 1076_in vivo micro-CT scanner. As there are presently no machines within Adelaide capable of real-time live animal and plant imaging, scientific progress in a number of projects is significantly restricted. The acquisition of a state-of ....Adelaide Core Live Organism Imaging Facility. Live organism imaging represents a powerful and essential tool in many aspects of modern biology. This application is for the purchase of two major items of equipment: a Xenogen IVIS Imaging System 200 and a Skyscan 1076_in vivo micro-CT scanner. As there are presently no machines within Adelaide capable of real-time live animal and plant imaging, scientific progress in a number of projects is significantly restricted. The acquisition of a state-of-the-art live organism imaging facility in Adelaide would be a major advance for investigators within the Adelaide bioscience community and would increase their research productivity and international competitivenessRead 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.
Regulation of Cellulose Biosynthesis in Commercially Important Cereal Crop Species. The long term strategic research alliance with DuPont Pioneer will lead to the development of breakthrough science in emerging technologies that are relevant: a) to agricultural production, b) to human health and c) to renewable bio-fuel production from crop residues. The alliance will attract significant international investment in Australian research and foster an intellectual environment for world-class resear ....Regulation of Cellulose Biosynthesis in Commercially Important Cereal Crop Species. The long term strategic research alliance with DuPont Pioneer will lead to the development of breakthrough science in emerging technologies that are relevant: a) to agricultural production, b) to human health and c) to renewable bio-fuel production from crop residues. The alliance will attract significant international investment in Australian research and foster an intellectual environment for world-class research training of postgraduate students and postdoctoral scientists, in both a higher education and an industry context.Read moreRead less
Polysaccharide Synthase Genes in Agro-Industrial Applications. Achievement of the project aims will generate valuable intellectual property and meet National Research Priorities by: enhancing our knowledge base for the production of renewable bio-fuels from crop residues, for an environmentally sustainable Australia; developing preventative healthcare through adoption of healthier diets, rich in non-starchy cell wall polysaccharides that help reduce the incidence and severity of cardiovascular d ....Polysaccharide Synthase Genes in Agro-Industrial Applications. Achievement of the project aims will generate valuable intellectual property and meet National Research Priorities by: enhancing our knowledge base for the production of renewable bio-fuels from crop residues, for an environmentally sustainable Australia; developing preventative healthcare through adoption of healthier diets, rich in non-starchy cell wall polysaccharides that help reduce the incidence and severity of cardiovascular disease, obesity, diabetes and some cancers; and by developing breakthrough science in emerging agricultural technologies. The alliance will foster an intellectual environment to provide world-class basic research outcomes and training of highly skilled graduates, thereby contributing to the 'knowledge nation'.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
Protecting cereal grain development at high temperatures. This project aims to investigate new temperature-responsive factors that regulate cereal grain development to protect grain production under heat stress. The new research will leverage international collaborations with access to cutting-edge genetic and technological resources, and refine novel X-ray imaging techniques in Australia, to observe how temperature affects flower structure and function in barley and rice. Favourable mutations t ....Protecting cereal grain development at high temperatures. This project aims to investigate new temperature-responsive factors that regulate cereal grain development to protect grain production under heat stress. The new research will leverage international collaborations with access to cutting-edge genetic and technological resources, and refine novel X-ray imaging techniques in Australia, to observe how temperature affects flower structure and function in barley and rice. Favourable mutations that optimise plant yield and fitness will be defined and explored in other, more complex, cereals such as wheat. Expected outcomes will be fundamental breakthroughs in understanding how plants respond to, and buffer, the effects of heat to lead to translational breeding strategies that bolster grain yield.Read moreRead less