Dual-targeting of proteins and its role in coordinating organelle functions in plants. Innovative agricultural solutions in Australia's future will be built on understanding and manipulating the expression of groups of genes to influence whole plant phenotypes providing more robust plants and high value plant products. Plant energy organelles are central components in plant metabolism, their coordination by processes such as dual-targeting has potential to modify germination characteristics, ear ....Dual-targeting of proteins and its role in coordinating organelle functions in plants. Innovative agricultural solutions in Australia's future will be built on understanding and manipulating the expression of groups of genes to influence whole plant phenotypes providing more robust plants and high value plant products. Plant energy organelles are central components in plant metabolism, their coordination by processes such as dual-targeting has potential to modify germination characteristics, early seedling vigour, and stress tolerance. Studying energy organelles could generate valuable intellectual property to be applied within Australia's large plant-based industries and at the same time provide a rich intellectual environment for the training of research students and postdoctoral researchers.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
Plant Mitochondrial Signalling and Regulation. Plant energy production is essential for successful growth and development and is essential for processes such as seedling establishment and germination. This research project intends to expand our understanding of energy regulation within the plant using advanced technologies. Such studies can provide direct benefits to the Australian agriculture community through novel targets for genetic improvements. The capacity to create such advantages is eco ....Plant Mitochondrial Signalling and Regulation. Plant energy production is essential for successful growth and development and is essential for processes such as seedling establishment and germination. This research project intends to expand our understanding of energy regulation within the plant using advanced technologies. Such studies can provide direct benefits to the Australian agriculture community through novel targets for genetic improvements. The capacity to create such advantages is economically vital for the industry and the development of such expertise within Australia will ensure we are well placed to exploit future advances in agricultural improvements and provide the capacity to further generate novel biotechnological applications.Read moreRead less
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
Genome Approaches to Investigate Metabolic Coordination in Plant Cells. Metabolism of C and N in legume nodules requires interaction between the symbiotic bacteria and plant organelles, particularly metabolism in plastids and mitochondria. Fixed N is assimilated through the de novo synthesis of purines in both plastids and mitochondria. However, each of the nine pathway enzymes is encoded by a single gene, indicating each protein is targeted to both organelles. Purine metabolism will provide ....Genome Approaches to Investigate Metabolic Coordination in Plant Cells. Metabolism of C and N in legume nodules requires interaction between the symbiotic bacteria and plant organelles, particularly metabolism in plastids and mitochondria. Fixed N is assimilated through the de novo synthesis of purines in both plastids and mitochondria. However, each of the nine pathway enzymes is encoded by a single gene, indicating each protein is targeted to both organelles. Purine metabolism will provide a model to assess the more general occurrence of dual-targeted proteins in plants. The aim is to identify and eventually exploit the signalling mechanism(s) that mediate communication between plastids and mitochondria.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0230245
Funder
Australian Research Council
Funding Amount
$600,000.00
Summary
Joint controlled environment facility for research and development in plant biotechnolgy in Western Australia. The aim of this proposal is to establish a high quality, controlled-environment growth facility for plant research in Perth, jointly managed by Murdoch University and the University of Western Australia. This facility is needed urgently to support current research and new initiatives in plant molecular biology and biotechnology. It will focus on the molecular bases of plant growth and ....Joint controlled environment facility for research and development in plant biotechnolgy in Western Australia. The aim of this proposal is to establish a high quality, controlled-environment growth facility for plant research in Perth, jointly managed by Murdoch University and the University of Western Australia. This facility is needed urgently to support current research and new initiatives in plant molecular biology and biotechnology. It will focus on the molecular bases of plant growth and defence against pathogens. Outcomes include enhancement of WA plant research and its application to improved agricultural production that will benefit rural industries and promote exports. It will also facilitate postgraduate training in plant biotechnology and enhance career prospects of graduates.Read moreRead less
Collaborative planning support tools for optimising farming systems (CPSTOF). What you know about what you can grow is becoming a key issue in farm management. Better guidance on alternative land cropping systems that can be grown to optimise farm productivity is needed. Micro-level land classes maps have been identified hby AgWA, farmers and regional development and community groups as an urgent need to enable them to design resilient and diversified farming systems. To this end, we propose ....Collaborative planning support tools for optimising farming systems (CPSTOF). What you know about what you can grow is becoming a key issue in farm management. Better guidance on alternative land cropping systems that can be grown to optimise farm productivity is needed. Micro-level land classes maps have been identified hby AgWA, farmers and regional development and community groups as an urgent need to enable them to design resilient and diversified farming systems. To this end, we propose integrating high resolution digital multispectral images, GIS and multi-criteria decision analysis techniques to help farmers use input appropriate to the productive capacity of their paddocks and to elaborate sound farm planning based on the potential of the land for specific land uses.Read moreRead less
Life hanging on a thread; disrupting the structure and function of lepidopteran silking behaviour. The production and use of silk by many invertebrates is vital for their survival. We develop a means of visualising and understanding the role of silking behaviour as a survival mechanism for Helicoverpa larvae (a key world-wide pest) with a view to disrupting silking. This novel project allows us to understand not just where larvae go but what they do along the way. The project outcomes will have ....Life hanging on a thread; disrupting the structure and function of lepidopteran silking behaviour. The production and use of silk by many invertebrates is vital for their survival. We develop a means of visualising and understanding the role of silking behaviour as a survival mechanism for Helicoverpa larvae (a key world-wide pest) with a view to disrupting silking. This novel project allows us to understand not just where larvae go but what they do along the way. The project outcomes will have wide application to the study and control of lepidopteran pests in natural and agricultural ecosystems and is of interest to applied and fundamental projects associated with insect pest control, behaviour and ecology.Read moreRead less
Role of intracellular calcium homeostasis and aluminium transport across the plasma membrane in aluminium toxicity to plants. Aluminium is the most important yield-limiting factor in acid soils throughout the world. The problem of aluminium toxicity is aggravated by continuous acidification of arable land. Mechanisms of aluminium toxicity in plant cells are poorly understood. The present project seeks to elucidate the molecular basis of the interaction between intracellular calcium homeostasis, ....Role of intracellular calcium homeostasis and aluminium transport across the plasma membrane in aluminium toxicity to plants. Aluminium is the most important yield-limiting factor in acid soils throughout the world. The problem of aluminium toxicity is aggravated by continuous acidification of arable land. Mechanisms of aluminium toxicity in plant cells are poorly understood. The present project seeks to elucidate the molecular basis of the interaction between intracellular calcium homeostasis, cytosolic pH and aluminium uptake across the plasma membrane in aluminium toxicity to plants. Knowledge of primary triggers of aluminium toxicity will pay off in a breeding programme aimed at selecting crop genotypes with increased resistance to aluminium toxicity.Read moreRead less
Practical application of gene silencing: is delivery of long double stranded ribonucleic acid (dsRNA) by plant cells efficient in conferring host resistance to parasitic nematodes? Nematode that attack plants cause $120 billion of crop losses worldwide. Chemicals used for their control are being phased out because of environmental concerns, and natural resistance is limited. The aim of this project is to use Australian IP to develop a new form of resistance to nematodes based on knowledge of th ....Practical application of gene silencing: is delivery of long double stranded ribonucleic acid (dsRNA) by plant cells efficient in conferring host resistance to parasitic nematodes? Nematode that attack plants cause $120 billion of crop losses worldwide. Chemicals used for their control are being phased out because of environmental concerns, and natural resistance is limited. The aim of this project is to use Australian IP to develop a new form of resistance to nematodes based on knowledge of the host-pathogen interactions. A successful outcome could contribute an additional 5-20% increase in crop yields (depending on the crop) through inherent resistance of crops to nematode pests. This would benefit rural communities and the national economy, and could also generate international royalties.Read moreRead less