ARC Centre of Excellence in Plants for Space. ARC Centre of Excellence in Plants for Space. This Centre aims to create on-demand, zero-waste, high-efficiency plants and plant products to address grand challenges in sustainability for Space and on Earth. Significant advances in plant, food, and sensory science; process and systems engineering; law and policy; and psychology are expected to deliver transformative solutions for Space habitation – and create enhanced plant-derived food and bioresour ....ARC Centre of Excellence in Plants for Space. ARC Centre of Excellence in Plants for Space. This Centre aims to create on-demand, zero-waste, high-efficiency plants and plant products to address grand challenges in sustainability for Space and on Earth. Significant advances in plant, food, and sensory science; process and systems engineering; law and policy; and psychology are expected to deliver transformative solutions for Space habitation – and create enhanced plant-derived food and bioresources to capitalise upon emergent and rapidly expanding domestic and global markets. Anticipated outcomes include industry uptake of innovative plant forms, foods, technologies, and commodities; and an ambitious education and international co-ordination agenda to position Australia as a global leader in research supporting Space habitation.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120101562
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Quantifying the contribution of leaf vein networks to the leaf economics spectrum in native and agricultural species. Using a combination of eco-physiological and geometric measures this project will evaluate the influence of leaf vein networks on leaf economics. It is expected that this work will identify vein investment and network design as major sources of variability underlying species adaptive strategies, and the global leaf economics spectrum as a whole.
A novel DNA motif involved in plant mitochondrial stress responses. The future of Australia's agriculture is threatened by limited water resources, temperature extremes and soil salinity. This project aims to unravel how plants are able to adapt to this continuously changing environment, by focusing on the role of mitochondria - cellular compartments essential for energy metabolism and plant stress responses.
A novel method of broad-acre weed seedbank management using a naturally occuring germination stimulant. The discovery of a novel butenolide that promotes seed germination has potential to provide significant economic benefits for Australia's agricultural sector, providing a vehicle to move towards minimum-weed agricultural systems achieved through broad-acre stimulation of the weed seedbank. Our aim is for butenolide to promote uniform release of weed seed dormancy, increased germination, and gr ....A novel method of broad-acre weed seedbank management using a naturally occuring germination stimulant. The discovery of a novel butenolide that promotes seed germination has potential to provide significant economic benefits for Australia's agricultural sector, providing a vehicle to move towards minimum-weed agricultural systems achieved through broad-acre stimulation of the weed seedbank. Our aim is for butenolide to promote uniform release of weed seed dormancy, increased germination, and greater synchrony in early stage seedling growth and thus more effective knock-down following herbicide applications.Read moreRead less
Mechanisms and manipulation of seed dormancy maintenance in annual ryegrass and other weed species. A better understanding of seed dormancy in annual ryegrass will lead to a greater variety of management options for removal of this weed from cropping zones, focusing on diminishing the weed seed bank. Additionally, the knowledge gained from the study of ryegrass could be applied to native species in terms of optimising germination of difficult species and conservation of seeds of rare species.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989071
Funder
Australian Research Council
Funding Amount
$600,000.00
Summary
Phytosphere: new facilities for controlled manipulation of effects of climate change & airborne pollutants on disease epidemiology & plant performance. Western Australia is home to a range of world-leading plant science research groups. Establishing a world-class multi-purpose phytosphere facility in WA will enable these groups to remain at the forefront of their research fields and continue to attract high-profile international scientists and students. Such a facility will result in significant ....Phytosphere: new facilities for controlled manipulation of effects of climate change & airborne pollutants on disease epidemiology & plant performance. Western Australia is home to a range of world-leading plant science research groups. Establishing a world-class multi-purpose phytosphere facility in WA will enable these groups to remain at the forefront of their research fields and continue to attract high-profile international scientists and students. Such a facility will result in significant advancement of our understanding of the impact of climate change on plants through biotic stresses (e.g., disease epidemiology, plant-pathogen interactions) and in interaction with abiotic variables (e.g., CO2 concentrations, temperature, light intensity, humidity, moisture stress, airborne pollutants such as SO2), and allow crop yield optimisation in future environments.Read moreRead less
Functional characterisation of novel transport protein in plants. The products of plants provide the food we eat, the air we breath and it is recognised that they play an integral role in defining and protecting the environment. Thus it is essential to understand how plant work to allow their use in novel applications and to adapt to changing environments. Many aspects of plant metabolism are unique to plants and thus we cannot guess or estimate importance from studies in animals or fungi. Appro ....Functional characterisation of novel transport protein in plants. The products of plants provide the food we eat, the air we breath and it is recognised that they play an integral role in defining and protecting the environment. Thus it is essential to understand how plant work to allow their use in novel applications and to adapt to changing environments. Many aspects of plant metabolism are unique to plants and thus we cannot guess or estimate importance from studies in animals or fungi. Approximately 4,000 proteins are specific to plants, or contain domains that are unique to plants. This investigation proposes to elucidate the function of some of these novel proteins, transporters, that play a critical role in transport processes in cells.Read moreRead less
Glutaredoxins (GRXs) as agents of redox homeostasis in mitochondria and respiratory-associated cell functions in plants. This project will test the importance of GRXs for the reduction/oxidation mediated network in plant mitochondria and moreover, uncover details of their dynamic features. This knowledge builds the basis for manipulation of mitochondrial GRXs in order to enhance the capability of the plant to cope with naturally occurring stresses.
Defence gene expression in Arabidopsis linked to metabolic perturbation and oxidative signalling via dsr1. Through analysis of a novel pathway of how plants perceive pathogens in the environment, this project aims to link metabolic energy generation pathways with pathogen defence. This could provide novel approaches for protect plants from pathogens by altering the sensitivity of this signalling pathway.
Dissecting novel roles of succinate dehydrogenase in stomatal aperture and root elongation in plants. Succinate dehydrogenase (complex II) is part of the respiration processes in plants and new evidence shows that reactive oxygen species generated by it can influence plant development and stress tolerance. However, there are still many unanswered questions about the composition and function of this enzyme and its dual roles in plants. This project will study this protein complex in the model p ....Dissecting novel roles of succinate dehydrogenase in stomatal aperture and root elongation in plants. Succinate dehydrogenase (complex II) is part of the respiration processes in plants and new evidence shows that reactive oxygen species generated by it can influence plant development and stress tolerance. However, there are still many unanswered questions about the composition and function of this enzyme and its dual roles in plants. This project will study this protein complex in the model plant Arabidopsis and the crop plant rice, identify its role in signalling in depth to provide knowledge adding development of strategies for improving tolerance of crops to stresses.Read moreRead less