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Epidemiology of Phoma spp. complex and other foliar pathogens affecting pyrethrum. We will quantify the spectrum of fungal plant pathogens found on pyrethrum (Tanacetum cineariifolium L.) foliage and their relative impact on yield and pyrethrin assay. For those fungi having a significant impact on production (such as Phoma ligulicola) we will conduct detailed epidemiological studies to determine how disease levels change with environmental parameters and geographical factors. This study will a ....Epidemiology of Phoma spp. complex and other foliar pathogens affecting pyrethrum. We will quantify the spectrum of fungal plant pathogens found on pyrethrum (Tanacetum cineariifolium L.) foliage and their relative impact on yield and pyrethrin assay. For those fungi having a significant impact on production (such as Phoma ligulicola) we will conduct detailed epidemiological studies to determine how disease levels change with environmental parameters and geographical factors. This study will adapt radiometric technology for disease assessment in pyrethrum, and develop predictive models for disease development based on environmental conditions and furthermore, assess the effect of simulated climate change events on disease severity in the future.Read moreRead less
Towards a durable management strategy for ray blight in Tasmanian pyrethrum crops. This project will take a multi-factorial approach to the identification of edaphic factors and their collinearity for the prediction of foliar disease caused by the fungus, Phoma ligulicola in Tasmanian pyrethrum crops. This will allow implementation of a decision support system whereby disease management options may be weighed against site specific risk. Alternative management strategies to the current fungicid ....Towards a durable management strategy for ray blight in Tasmanian pyrethrum crops. This project will take a multi-factorial approach to the identification of edaphic factors and their collinearity for the prediction of foliar disease caused by the fungus, Phoma ligulicola in Tasmanian pyrethrum crops. This will allow implementation of a decision support system whereby disease management options may be weighed against site specific risk. Alternative management strategies to the current fungicide based system for control will also be assessed for their efficacy and role in mitigating site risk. The effect of cultural control methods such as cultivar mixtures and host resistance will be modelled on the spatio-temporal characteristics of the epidemic and compared to these in naturally occurring epidemics at specific sites.Read moreRead less
Understanding the evolution of fungicide resistance for durable control of fungal pathogens in pyrethrum. The pyrethrum plant is grown for the extraction of natural insecticidal pyrethrins used in a variety of pest control products. Australia supplies 60 per cent of the global market for natural pyrethrins. Fungal pathogens of pyrethrum can cause severe losses. This project will investigate fungicide resistance in these pathogens at the molecular level.
An immunological and immunogenetic approach to understand and to protect Tasmanian devils against Devil Facial Tumour Disease. The Tasmanian devil is the world's largest living carnivorous marsupial. From an environmental perspective, devils play a fundamental role through scavenging. Dead and dying animals were removed nightly from Tasmania's landscape and therefore decaying carcases did not require removal. Loss of this top order scavenger will alter the balance of biodiversity and non-native ....An immunological and immunogenetic approach to understand and to protect Tasmanian devils against Devil Facial Tumour Disease. The Tasmanian devil is the world's largest living carnivorous marsupial. From an environmental perspective, devils play a fundamental role through scavenging. Dead and dying animals were removed nightly from Tasmania's landscape and therefore decaying carcases did not require removal. Loss of this top order scavenger will alter the balance of biodiversity and non-native animals (such as foxes, feral cats, crows, and even European wasps) will then compete for this scavenger role. As these animals are non-selective they will also prey on living animals and many of Tasmania's native animals (such as Eastern barred bandicoot, potoroos, quolls etc.) will be seriously threatened and our biodiverse landscape could be irreversibly altered.Read moreRead less
Meeting the challenges of Sclerotinia crown rot in a perennial production system - pyrethrum. The Australian pyrethrum industry has undergone rapid growth in the last decade, which has seen it become the second largest producer of natural insecticidal pyrethrins in the world. Current production supplies 60% of the global market, with further expansion planned. Sclerotinia crown rot is a major disease that results in plant death; reducing yields and the life of the perennial crop. This project ....Meeting the challenges of Sclerotinia crown rot in a perennial production system - pyrethrum. The Australian pyrethrum industry has undergone rapid growth in the last decade, which has seen it become the second largest producer of natural insecticidal pyrethrins in the world. Current production supplies 60% of the global market, with further expansion planned. Sclerotinia crown rot is a major disease that results in plant death; reducing yields and the life of the perennial crop. This project aims to develop more cost effective and environmentally sustainable methods of managing this disease. This will help to ensure consistent supply of pyrethrin to the world market, reduce the costs of production and increase the net return to growers.Read moreRead less
Integrated biological control of Sclerotinia minor root rot of pyrethrum crops. Tasmania is a major global supplier of natural pyrethrum, producing 25% of the world's requirements. However the industry has a major problem with Sclerotinia minor, current chemical treatment being expensive and providing limited effectiveness. The aim of this project is to develop long term integrated control measures for this disease, particularly by the application of biological control agents targeting S. minor ....Integrated biological control of Sclerotinia minor root rot of pyrethrum crops. Tasmania is a major global supplier of natural pyrethrum, producing 25% of the world's requirements. However the industry has a major problem with Sclerotinia minor, current chemical treatment being expensive and providing limited effectiveness. The aim of this project is to develop long term integrated control measures for this disease, particularly by the application of biological control agents targeting S. minor at planting. It will also examine possible break-crops biocidal to the fungus, and other integrated control measures. The significance/outcomes will be improved crop productivity to the industry, improved competitiveness with overseas producers and reduced dependence on chemical pesticides.Read moreRead less
Cellular genomic approach to the pathogenesis of multiple sclerosis. This project compares the levels of gene usage in two important immune cell types between patients with multiple sclerosis and people who do not have the disease. It aims to identify the molecular basis for the disease, in order to identify new diagnostic, preventative and treatment options.
Efficacy Of Education And Advice Delivered By Text Message To Aid Smoking Cessation
Funder
National Health and Medical Research Council
Funding Amount
$538,395.00
Summary
A high proportion of smokers indicate a desire to stop smoking and report having made attempts to quit. However, most attempts are not successful and new methods are needed to support motivated smokers and improve success rates. This project evaluates the use of text messages to deliver advice and support to smokers motivated to stop smoking. We aim to understand if and how this promosing new intervention helps smokers to quit.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE120100006
Funder
Australian Research Council
Funding Amount
$600,000.00
Summary
An adaptable and dedicated linear accelerator for medical radiation research. Leading radiation scientists developing innovative methods and devices for treating cancer patients will collaborate in future research using this highly adaptable linear accelerator for medical radiation research. Innovations in tumour targeting, better patient safety, new medical devices and improved cancer outcomes are expected.
Ultrasound in muscle vascular research, and gene therapy. This project focuses on ultrasound and microbubbles for the imaging of microvascular blood flow patterns in skeletal muscle and as a modality for drug delivery. The aim is to develop and refine technology specifically for (i) assessment of muscle microvascular flow in health and disease, and for (ii) delivery of state-of-the art gene constructs to endothelial cells that control blood flow in the muscle microvasculature. We anticipate impr ....Ultrasound in muscle vascular research, and gene therapy. This project focuses on ultrasound and microbubbles for the imaging of microvascular blood flow patterns in skeletal muscle and as a modality for drug delivery. The aim is to develop and refine technology specifically for (i) assessment of muscle microvascular flow in health and disease, and for (ii) delivery of state-of-the art gene constructs to endothelial cells that control blood flow in the muscle microvasculature. We anticipate improved technology for early diagnosis of impairment in microvascular flow relevant to muscle insulin resistance and novel therapeutics that improve muscle microvascular blood flow applicable to the treatment of diabetes.Read moreRead less