The Integrated Bio-economy Project and the Controlled Biosphere. This project aims to develop advanced controlled environment production systems (Controlled Biosphere) that exceed the industry standard for profitability, sustainability and climatic resilience. It will generate new knowledge and innovations in technology integration through a highly multi-disciplinary approach. The project outcomes will yield Techno-Economic and Life-Cycle Analyses, designs of the Controlled Biosphere and support ....The Integrated Bio-economy Project and the Controlled Biosphere. This project aims to develop advanced controlled environment production systems (Controlled Biosphere) that exceed the industry standard for profitability, sustainability and climatic resilience. It will generate new knowledge and innovations in technology integration through a highly multi-disciplinary approach. The project outcomes will yield Techno-Economic and Life-Cycle Analyses, designs of the Controlled Biosphere and supporting policy frameworks. The benefits of this project address worsening resource constraints (e.g. available fresh water, arable land, nutrients); By 2050 we will require 70% more food, and 80% greenhouse gas emissions reductions, to maintain economic, social, political and climate security.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
Australia's native sorghums: a model for testing plant adaptation theories. This proposal tests an emerging theory that allocation of resources by plants to growth or defence are interrelated, not alternatives as currently assumed. Like many crops, sorghum produces toxic cyanide, especially during droughts but its wild relatives make much less. This project aims to discover why cyanide is so common in domesticated plants and why levels increase with stress. This has important implications for de ....Australia's native sorghums: a model for testing plant adaptation theories. This proposal tests an emerging theory that allocation of resources by plants to growth or defence are interrelated, not alternatives as currently assumed. Like many crops, sorghum produces toxic cyanide, especially during droughts but its wild relatives make much less. This project aims to discover why cyanide is so common in domesticated plants and why levels increase with stress. This has important implications for developing crops that are high yielding and also climate resilient. Expected outcomes include full genome sequences for all of Australia’s unique native sorghums, confirmation of new theories on the interrelationships between defence and growth and identification of new traits vital for developing the crops of the future. Read moreRead less
Australian Laureate Fellowships - Grant ID: FL180100139
Funder
Australian Research Council
Funding Amount
$2,973,547.00
Summary
Processes of plant growth that impact agriculture and horticulture. The project aims to discover the genes and processes that control plant shoot architecture, which is a major driver of yield in field, horticultural and forestry crops. Shoot branching is the result of the complex interplay of genes, environment and crop management. By investigating cellular processes governing growth and development, as well as physiology and molecular genetics, this project will enhance Australian capacity and ....Processes of plant growth that impact agriculture and horticulture. The project aims to discover the genes and processes that control plant shoot architecture, which is a major driver of yield in field, horticultural and forestry crops. Shoot branching is the result of the complex interplay of genes, environment and crop management. By investigating cellular processes governing growth and development, as well as physiology and molecular genetics, this project will enhance Australian capacity and multidisciplinary innovation. An improved understanding of shoot branching and how it may be manipulated will improve our knowledge of plant sciences that could contribute to agricultural expansion and food security in Australia and internationally.Read moreRead less
Molecular dissection of systemic regulation of nodulation in legumes. This project aims to discover and characterise critical new factors that control legume nodule numbers. Legume plants can increase crop productivity and improve agricultural sustainability by forming specialised root nodules that house nitrogen-fixing rhizobia bacteria. The project will use a multidisciplinary approach to identify the elusive Shoot Derived Inhibitor molecule and define its interaction with novel genes, microRN ....Molecular dissection of systemic regulation of nodulation in legumes. This project aims to discover and characterise critical new factors that control legume nodule numbers. Legume plants can increase crop productivity and improve agricultural sustainability by forming specialised root nodules that house nitrogen-fixing rhizobia bacteria. The project will use a multidisciplinary approach to identify the elusive Shoot Derived Inhibitor molecule and define its interaction with novel genes, microRNAs and phytohormones in nodulation control. Findings will considerably enhance the current nodulation models and will benefit strategies to generate new compounds and crop varieties that mitigate fertiliser requirements, improve soil conditions and increase food security.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE200100800
Funder
Australian Research Council
Funding Amount
$415,693.00
Summary
Legume meristem signalling peptides: an untapped niche. This project aims to characterise novel signalling peptides regulating legume stem cell niches to enhance molecular-genetic networks and uncover potential key targets for crop improvement. Legumes represent agricultural sustainability through their decreased fertiliser requirements resulting in reduced carbon and nitrogen footprints. However, their unique gene signalling networks are poorly understood in comparison to traditional cereal cro ....Legume meristem signalling peptides: an untapped niche. This project aims to characterise novel signalling peptides regulating legume stem cell niches to enhance molecular-genetic networks and uncover potential key targets for crop improvement. Legumes represent agricultural sustainability through their decreased fertiliser requirements resulting in reduced carbon and nitrogen footprints. However, their unique gene signalling networks are poorly understood in comparison to traditional cereal crops. The proposed research intends to generate new knowledge in peptide signalling, plant development and legume symbiosis using multidisciplinary techniques. Expected project outcomes will increase understanding of peptide signalling in legume growth and adaption with useful findings for crop enhancement.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE200101748
Funder
Australian Research Council
Funding Amount
$410,716.00
Summary
Discovering hidden control elements for crop improvement. Sustainable, productive agricultural processes are essential for tackling the challenges of tomorrow’s world. The ability to optimise beneficial agricultural traits depends on the precise control of genes in a crop plant’s enormous genome. Yet, identifying valuable gene control regions is like looking for needles in a haystack. The location of these regions is often not obvious and current detection technologies are impractically expensiv ....Discovering hidden control elements for crop improvement. Sustainable, productive agricultural processes are essential for tackling the challenges of tomorrow’s world. The ability to optimise beneficial agricultural traits depends on the precise control of genes in a crop plant’s enormous genome. Yet, identifying valuable gene control regions is like looking for needles in a haystack. The location of these regions is often not obvious and current detection technologies are impractically expensive and intensive. This project aims to develop a new technology that is expected to facilitate rapid and cost-effective discovery of all the control regions in a genome, enhancing our understanding of crop genomes and unlocking new avenues for agricultural improvement, food security and economic stability.Read moreRead less
On the physiology of plant transpiration. This project aims to better understand plant transpiration. It is significant from both a basic and a practical perspective. It intends to solve a conundrum of the biophysics of the evaporative sites within leaves. That is, in dry air, the relative humidity of intercellular air spaces suggests much lower liquid water potentials than those typically measured. At a practical level, the failure to sustain transpiration in dry conditions leads to desiccation ....On the physiology of plant transpiration. This project aims to better understand plant transpiration. It is significant from both a basic and a practical perspective. It intends to solve a conundrum of the biophysics of the evaporative sites within leaves. That is, in dry air, the relative humidity of intercellular air spaces suggests much lower liquid water potentials than those typically measured. At a practical level, the failure to sustain transpiration in dry conditions leads to desiccation and tissue death, and plants differ in this vulnerability. The aim is to apply a novel nanoparticle technique to measure the water potential distribution within the leaf, identify hydraulic resilience attributes, and develop a modern theory of optimal transpiration under varying conditions.Read moreRead less
Applications-oriented elucidation of germination triggers for Emu Bush seed. The project aims to determine the environmental and genetic mechanisms that currently limit seed germination in Emu Bush (Eremophila) species. The anticipated project outcomes aim to develop new technologies for efficient and mass production of Emu Bush seedlings. The outcomes will improve land restoration by increasing plant diversity and reducing establishment costs, and will also provide the nursery industry with nov ....Applications-oriented elucidation of germination triggers for Emu Bush seed. The project aims to determine the environmental and genetic mechanisms that currently limit seed germination in Emu Bush (Eremophila) species. The anticipated project outcomes aim to develop new technologies for efficient and mass production of Emu Bush seedlings. The outcomes will improve land restoration by increasing plant diversity and reducing establishment costs, and will also provide the nursery industry with novel products for home gardens. The intended project benefits are to increase the diversity of Australian native plants used for restoration and ornamental purposes and to promote the conservation of species in this plant family and its genetic diversity.Read moreRead less