Cellular and molecular interactions of rhabdoviruses with their plant hosts and insect vectors. Viruses cause significant economic losses in agriculture, but little information is available on how plant-adapted rhabdoviruses multiply in both their plant hosts and insect vectors. This project on the localisation, transport and host defence properties of essential viral proteins will identify novel targets for improved disease control.
Generation of bananas with resistance to Fusarium wilt. Bananas are an important fruit crop in Australia, but the industry is continually threatened by numerous diseases such as Fusarium wilt. This project aims to generate transgenic banana plants with resistance to Fusarium wilt, a disease for which no effective control strategies currently exist.
Industrial Transformation Training Centres - Grant ID: IC150100026
Funder
Australian Research Council
Funding Amount
$3,732,019.00
Summary
ARC Training Centre for Fruit Fly Biosecurity Innovation. ARC Training Centre for Fruit Fly Biosecurity Innovation. This training centre aims to transform the way that horticulture industries combat invasive fruit flies that threaten Australian crops, which are valued at $9 billion per year. For generations, Australia has relied on insecticides to protect crops. Owing to environmental damage and concerns for consumer health, the most effective insecticides have recently been banned for use on ma ....ARC Training Centre for Fruit Fly Biosecurity Innovation. ARC Training Centre for Fruit Fly Biosecurity Innovation. This training centre aims to transform the way that horticulture industries combat invasive fruit flies that threaten Australian crops, which are valued at $9 billion per year. For generations, Australia has relied on insecticides to protect crops. Owing to environmental damage and concerns for consumer health, the most effective insecticides have recently been banned for use on many crops leaving no equivalent replacements. Horticulture industries are unprepared for this change, and are in desperate need of new sustainable practices to combat fruit flies. New researchers who are trained in both scientific approach and practical application will be well placed to deliver these new tools.Read moreRead less
Manipulation of apoptosis-related genes to generate novel disease resistances in banana. Bananas are one of Australia's most important fruit crops. However, the industry is continually threatened by numerous diseases including yellow and black Sigatoka, Fusarium wilt and bunchy top. Control of these diseases currently requires either extensive pesticide treatments or complex agronomic procedures, of which most are ineffective, expensive or environmentally damaging. The aim of this project is to ....Manipulation of apoptosis-related genes to generate novel disease resistances in banana. Bananas are one of Australia's most important fruit crops. However, the industry is continually threatened by numerous diseases including yellow and black Sigatoka, Fusarium wilt and bunchy top. Control of these diseases currently requires either extensive pesticide treatments or complex agronomic procedures, of which most are ineffective, expensive or environmentally damaging. The aim of this project is to utilise a novel strategy to generate transgenic bananas with resistance to these diseases. The benefit will be both economic and environmental as implementation should significantly reduce or eliminate pesticide use. Importantly, this strategy can potentially be extrapolated to many other crops.Read moreRead less
Generating broad and stable resistance to gemini- and nanoviruses. The ssDNA geminiviruses and nanoviruses are considered a major threat to crop production in the tropics and subtropics. There are currently no effective control strategies for these viruses. We have been developing a novel transgenic strategy for generating resistance to ssDNA viruses based on the activation of a suicide gene in the presence of the viral Rep protein. Importantly, we have demonstrated proof-of-principle using Toba ....Generating broad and stable resistance to gemini- and nanoviruses. The ssDNA geminiviruses and nanoviruses are considered a major threat to crop production in the tropics and subtropics. There are currently no effective control strategies for these viruses. We have been developing a novel transgenic strategy for generating resistance to ssDNA viruses based on the activation of a suicide gene in the presence of the viral Rep protein. Importantly, we have demonstrated proof-of-principle using Tobacco yellow dwarf mastrevirus. In this project, we aim to further develop this strategy into a broad and stable mechanism for generating resistance to all known geminiviruses and nanoviruses.Read moreRead less