Industrial Transformation Training Centres - Grant ID: IC220100050
Funder
Australian Research Council
Funding Amount
$4,508,426.00
Summary
ARC Training Centre for Environmental and Agricultural Solutions to Antimicrobial Resistance (ARC CEA-StAR). The ARC Training Centre for Environmental and Agricultural Solutions to Antimicrobial Resistance aims to develop industry-led solutions and train a new generation of researchers to combat the impact of antimicrobial resistance (AMR) on agribusiness and the environment.
AMR is a global health and economic threat that epitomises the need for a ‘One Health’ collaborative approach encompassi ....ARC Training Centre for Environmental and Agricultural Solutions to Antimicrobial Resistance (ARC CEA-StAR). The ARC Training Centre for Environmental and Agricultural Solutions to Antimicrobial Resistance aims to develop industry-led solutions and train a new generation of researchers to combat the impact of antimicrobial resistance (AMR) on agribusiness and the environment.
AMR is a global health and economic threat that epitomises the need for a ‘One Health’ collaborative approach encompassing the interconnection between people, animals, plants, and their shared environment.
Expected outcomes of this collaborative program include a cohort of researchers trained in industry-relevant techniques, furnishing solutions to partner-defined AMR challenges, and providing significant benefits by positioning Australia as a global leader in reducing AMR.Read moreRead less
Functional analysis of Bacillus thuringiensis crystal toxins. Pore-forming toxins, such as anthrax, hemolysin, cholera and diphtheria toxins, are among the most virulent microbial toxins, posing a threat to humans and lifestock. We are using a novel functional approach to test possible lectin and antimicrobial peptide functions of a typical and economically important pore-forming toxin, the crystal endotoxin from Bacillus thuringiensis, to examine why toxicity of the lectin-containing toxin is ....Functional analysis of Bacillus thuringiensis crystal toxins. Pore-forming toxins, such as anthrax, hemolysin, cholera and diphtheria toxins, are among the most virulent microbial toxins, posing a threat to humans and lifestock. We are using a novel functional approach to test possible lectin and antimicrobial peptide functions of a typical and economically important pore-forming toxin, the crystal endotoxin from Bacillus thuringiensis, to examine why toxicity of the lectin-containing toxin is restricted to invertebrates only, while the amphipathic peptide alone is also toxic to many vertebrate cells. The outcome of these experiments has important implications for the sustainable use of biopesticides and for the prevention and containment of infectious diseases.Read moreRead less
Extraction of flavour enhancers, antimicrobials and nutraceuticals from olive mill effluent. The project aims to recover valuable materials from olive mill waste. Natural flavours will be recovered from the wastewater and from the dry pomice after oil extraction. The research and development will see these flavour compounds added back to olive oil to enhance the flavours of bland oils and to increase the shelf life of olive oil. The same compounds also have uses as enhancing the flavours of food ....Extraction of flavour enhancers, antimicrobials and nutraceuticals from olive mill effluent. The project aims to recover valuable materials from olive mill waste. Natural flavours will be recovered from the wastewater and from the dry pomice after oil extraction. The research and development will see these flavour compounds added back to olive oil to enhance the flavours of bland oils and to increase the shelf life of olive oil. The same compounds also have uses as enhancing the flavours of foods in general and provide a source of naturally occurring antioxidants. The compounds will be tested as natural antibiotics as a means of controlling fungal infections in vineyards and in vegetable production. Read moreRead less
Phylogeography and host specificity of stemborer parasitoids: essential components for the pre-emptive biocontrol of sugarcane pests in Australia. Stemboring insects cause huge economic losses to the sugar industry world-wide but fortunately these pests are largely absent from Australia, in part because quarantine measures have prevented their introduction. However, given their proximity, incursion of foreign stemborers from Asia pose a serious threat to Australian sugarcane. To prepare effectiv ....Phylogeography and host specificity of stemborer parasitoids: essential components for the pre-emptive biocontrol of sugarcane pests in Australia. Stemboring insects cause huge economic losses to the sugar industry world-wide but fortunately these pests are largely absent from Australia, in part because quarantine measures have prevented their introduction. However, given their proximity, incursion of foreign stemborers from Asia pose a serious threat to Australian sugarcane. To prepare effective pest management plans that can be adopted promptly in a worst-case scenario, this study will 1) develop molecular diagnostic tools to select wasp biocontrol agents that are suitable for the control of specific foreign stemborer pests, and 2) evaluate whether any Australian native wasps have the ability to kill foreign stemborers. Read moreRead less
Systematics and coevolution of insect herbivores on casuarinas: testing phylogenetic congruence for selection of plant biocontrol agents. The casuarinas (sheoaks) are a significant component of the Australian floral landscape. Associated with them are many co-evolved insects, some of which may prove useful as biocontrol agents against Casuarina weeds. Using morphological taxonomy combined with a novel molecular approach, we will compare the co-evolution of psyllids, scale and gall insects, and w ....Systematics and coevolution of insect herbivores on casuarinas: testing phylogenetic congruence for selection of plant biocontrol agents. The casuarinas (sheoaks) are a significant component of the Australian floral landscape. Associated with them are many co-evolved insects, some of which may prove useful as biocontrol agents against Casuarina weeds. Using morphological taxonomy combined with a novel molecular approach, we will compare the co-evolution of psyllids, scale and gall insects, and weevils with that of the casuarinas. This project will have significant implications for conservation and regeneration of casuarinas in the Australian context and the selection of specific biocontrol agents against casuarinas as environmental weeds.Read moreRead less
Psyllids as biosecurity threats to plantation and native eucalypts in Australia and internationally. Psyllids are tiny cicada-like insects that are economic pests of forestry and horticulture because the saliva injected when feeding causes leaf death and some vector plant diseases. Advanced technologies and procedures will be used to determine what makes plants susceptible to psyllids and to improve Australian preparedness ahead of an incursion.
Evolution of microgastroid parasitic wasps and their symbiotic viruses - a major group of biological control agents. Microgastroid wasps represent a huge assemblage of species that are parasitic in lepidopteran (moth) larvae and are a major group of biological control agents of agricultural pests. They also possess a unique association with a group of symbiotic viruses that when introduced into a host, block its immune response. This project will elucidate the evolutionary relationships among ....Evolution of microgastroid parasitic wasps and their symbiotic viruses - a major group of biological control agents. Microgastroid wasps represent a huge assemblage of species that are parasitic in lepidopteran (moth) larvae and are a major group of biological control agents of agricultural pests. They also possess a unique association with a group of symbiotic viruses that when introduced into a host, block its immune response. This project will elucidate the evolutionary relationships among wasps and viruses employing morphology, sequence data and information on mitochondrial genome organisation as a basis for investigating the level of cophylogeny between these partner organisms, and to provide a framework for studies on wasp-host interactions at a molecular level.Read moreRead less
Genetic variation in the Cotesia flavipes complex of parasitic wasps: towards the effective biological control of stem-borer pests. This project will determine the genetic variation among world populations of the parasitic wasp Cotesia flavipes, as a prelude to the preemptive biological control of stemborer pests of sugarcane in Australia. These pests currently do not occur in Australia, but are found in crops across New Guinea and Indonesia, so that their incursion into Australia is highly lik ....Genetic variation in the Cotesia flavipes complex of parasitic wasps: towards the effective biological control of stem-borer pests. This project will determine the genetic variation among world populations of the parasitic wasp Cotesia flavipes, as a prelude to the preemptive biological control of stemborer pests of sugarcane in Australia. These pests currently do not occur in Australia, but are found in crops across New Guinea and Indonesia, so that their incursion into Australia is highly likely in the future. The results of this project will clarify the taxonomic status of C. flavipes-like species in Australia and provide the means, using molecular markers, to select host strains of this wasp suitable for the control of specific stemborer speciesRead moreRead less
Making Green Guard® greener: enhancing the efficacy of a biopesticide. The project aims to identify naturally occurring micro-organisms to increase the effectiveness of Green Guard ®, which is a biopesticide used against the Australian plague locust. The project will use next-generation sequencing and other molecular techniques to potentially identify candidate microbes or combinations of microbes that can be added to Green Guard to enhance locust susceptibility. The project also aims to quantif ....Making Green Guard® greener: enhancing the efficacy of a biopesticide. The project aims to identify naturally occurring micro-organisms to increase the effectiveness of Green Guard ®, which is a biopesticide used against the Australian plague locust. The project will use next-generation sequencing and other molecular techniques to potentially identify candidate microbes or combinations of microbes that can be added to Green Guard to enhance locust susceptibility. The project also aims to quantify the interactive impact of temperature and nutrition on immune function, disease resistance and host-plant quality of plague locusts; and to explore the combined effects of temperature, habitat and Green Guard, in combination with candidate microbes or pathogens, on the behaviour and collective movement of locusts. It is anticipated that this will have implications for management and control strategies.Read moreRead less
Industrial Transformation Research Hubs - Grant ID: IH190100022
Funder
Australian Research Council
Funding Amount
$4,787,259.00
Summary
ARC Research Hub for Sustainable Crop Protection. The Hub aims to develop and commercialise an innovative biological alternative to chemical fungicides targeting economically significant diseases of broadacre and horticultural crops. It addresses industry challenges of fungicide resistance, chemical residues in food, off-target effects and environmental harm. It builds on ground-breaking ‘BioClay’ platform to deliver pathogen targeting RNA using clay particles as non-genetically modified crop pr ....ARC Research Hub for Sustainable Crop Protection. The Hub aims to develop and commercialise an innovative biological alternative to chemical fungicides targeting economically significant diseases of broadacre and horticultural crops. It addresses industry challenges of fungicide resistance, chemical residues in food, off-target effects and environmental harm. It builds on ground-breaking ‘BioClay’ platform to deliver pathogen targeting RNA using clay particles as non-genetically modified crop protection. An expert multidisciplinary team uniting science, commercial and social licence pathways ensures industry and consumer uptake advancing $60B Australian Agriculture. The Hub translates to increased productivity, market access and enhanced environmental credentials of Australian food.
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