Physiology and genetics of barley grain germination in the malting and brewing industries. An international research team will provide new scientific information on barley grain germination. This detailed basic knowledge will be immediately applied in breeding programs that are aimed at improving malting and brewing quality in a commercial context. At the same time, the industry's carbon footprint will be significantly reduced.
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
A signalling pathway for future crop improvement. This project aims to decipher a mechanism that controls plant gas exchange – the process that emits oxygen, loses water, absorbs carbon dioxide and is essential for plant growth for food, fibre and fuel production. When plants encounter stressful conditions such as drought, high temperatures or flooding, they adapt their physiology to maintain viability and re-establish growth. This project will manipulate stress-induced gamma-aminobutyric acid’s ....A signalling pathway for future crop improvement. This project aims to decipher a mechanism that controls plant gas exchange – the process that emits oxygen, loses water, absorbs carbon dioxide and is essential for plant growth for food, fibre and fuel production. When plants encounter stressful conditions such as drought, high temperatures or flooding, they adapt their physiology to maintain viability and re-establish growth. This project will manipulate stress-induced gamma-aminobutyric acid’s capacity to control plant gas exchange to help secure future food production, through improving crop tolerance to stresses such as low water availability and high temperatures – conditions associated with a changing Australian climate.Read moreRead less
Dissecting chloride transport in plants to secure an untapped source for improving plant productivity. Chloride and nitrate are central to physiological processes that determine crop yield and food production, but their uptake and transport within the plant body are antagonistic. This project will gain a fundamental understanding of the mechanisms underlying this antagonism. This will provide new tools for improving salinity tolerance and the efficiency of fertiliser use, which can be used for t ....Dissecting chloride transport in plants to secure an untapped source for improving plant productivity. Chloride and nitrate are central to physiological processes that determine crop yield and food production, but their uptake and transport within the plant body are antagonistic. This project will gain a fundamental understanding of the mechanisms underlying this antagonism. This will provide new tools for improving salinity tolerance and the efficiency of fertiliser use, which can be used for the development of new crop varieties. Improving these traits will be essential if we are to successfully address the threats to Australian and global food security posed by salinity, and the rising economic and environmental costs of inefficient fertiliser use.Read moreRead less
Control of crop-microbe symbiosis by new plant hormones. This project aims to discover how plants use hormone-like chemicals, called butenolides, to control symbiotic relationships with soil fungi. It will use multidisciplinary and collaborative techniques to establish how butenolide metabolism affects the diversity of fungal colonisation. Expected outcomes of this project include a deeper understanding of how plants regulate the competency of roots to host symbiotic fungi, and how this affects ....Control of crop-microbe symbiosis by new plant hormones. This project aims to discover how plants use hormone-like chemicals, called butenolides, to control symbiotic relationships with soil fungi. It will use multidisciplinary and collaborative techniques to establish how butenolide metabolism affects the diversity of fungal colonisation. Expected outcomes of this project include a deeper understanding of how plants regulate the competency of roots to host symbiotic fungi, and how this affects plant growth. As such, it will generate knowledge of how cereals such as barley could be modified to improve their nutrient use efficiency. Benefits of this project include the potential to reduce fertiliser inputs, thereby improving the competitiveness and environmental impact of Australian agriculture.Read moreRead less
Investigating a novel signalling pathway for crop improvement. This project will dissect a newly identified signalling pathway in plants that regulates plant water use and carbon gain. It will deploy multiple techniques, including novel biosensors, to understand the links between the metabolism of plants and their environmental responses. The project will build partnerships with scientists at leading international institutions for enhanced outcomes, including access to specialised equipment and ....Investigating a novel signalling pathway for crop improvement. This project will dissect a newly identified signalling pathway in plants that regulates plant water use and carbon gain. It will deploy multiple techniques, including novel biosensors, to understand the links between the metabolism of plants and their environmental responses. The project will build partnerships with scientists at leading international institutions for enhanced outcomes, including access to specialised equipment and upskilling of our scientists. The generation of barley with the latest gene editing techniques aims to produce a non-GM crop with the potential for enhanced root C sequestration, lower water use and improved yield, three key goals for agricultural sustainability in the face of a drying Australian climate.Read moreRead less