Role of alanine aminotransferase in improved nitrogen use efficiency (NUE) in cereals. The use of nitrogen-based fertilisers by crop plants is poor where efficiencies (nitrogen taken up to that applied) is often less than 40%. Nitrogen not used is often lost to the environment through leaching and or volatilisation. Improving nitrogen use efficiency (NUE) in agriculture will decrease overall nitrogen fertiliser use and minimise its environmental footprint. This project will characterise a nov ....Role of alanine aminotransferase in improved nitrogen use efficiency (NUE) in cereals. The use of nitrogen-based fertilisers by crop plants is poor where efficiencies (nitrogen taken up to that applied) is often less than 40%. Nitrogen not used is often lost to the environment through leaching and or volatilisation. Improving nitrogen use efficiency (NUE) in agriculture will decrease overall nitrogen fertiliser use and minimise its environmental footprint. This project will characterise a novel NUE technology that when transferred to plants significantly improves NUE. We will define the phenotype at the molecular, biochemical and physiological levels to maximise its adoption to other agricultural crops such as wheat, barley and maize.Read moreRead less
Investigation of Australian crop species for the rhizoremediation of residual sulfonyl urea herbicide contaminations in agricultural soils. This research aims to identify an environmentally sustainable and economically viable solution to the problem of residual herbicide contaminations in agricultural soils. The strategy is focused on stimulation of microbial degradation of pesticides in the root zone of crop species (Lupins). Such a strategy will improve crop yields and reduce soil contaminatio ....Investigation of Australian crop species for the rhizoremediation of residual sulfonyl urea herbicide contaminations in agricultural soils. This research aims to identify an environmentally sustainable and economically viable solution to the problem of residual herbicide contaminations in agricultural soils. The strategy is focused on stimulation of microbial degradation of pesticides in the root zone of crop species (Lupins). Such a strategy will improve crop yields and reduce soil contaminations and environmental impacts at minimal cost. Read moreRead less
Responding to the threat of climate change: identifying effective strategies for the wheat industry of south-east Australia. This project will first evaluate the probable impacts of climatic change and variability on wheat production in southern Australia and will then assess the effectiveness of actual and potential adaptive management strategies designed to mitigate these impacts. The expected outcomes will include quantified impacts of future climate change and variability on wheat productio ....Responding to the threat of climate change: identifying effective strategies for the wheat industry of south-east Australia. This project will first evaluate the probable impacts of climatic change and variability on wheat production in southern Australia and will then assess the effectiveness of actual and potential adaptive management strategies designed to mitigate these impacts. The expected outcomes will include quantified impacts of future climate change and variability on wheat production in southern Australia, identification of regions at greater risk in the future and least likely to be viable in the longer run, and identification of effective adaptive management strategies designed to cope with these risks.Read moreRead less
Targeted approaches to improve nitrogen use efficiency in maize. Nitrogen is an essential input required for growing high yielding quality cereal crops such as maize and wheat. Unfortunately, excessive use of nitrogen fertilizers can lead to serious environmental costs including nitrogen pollution through leaching and the significant cost in non-renewable fossil fuels used in their production. Improving nitrogen use efficiency in crops such as maize will reduce fertilizer use while ensuring lo ....Targeted approaches to improve nitrogen use efficiency in maize. Nitrogen is an essential input required for growing high yielding quality cereal crops such as maize and wheat. Unfortunately, excessive use of nitrogen fertilizers can lead to serious environmental costs including nitrogen pollution through leaching and the significant cost in non-renewable fossil fuels used in their production. Improving nitrogen use efficiency in crops such as maize will reduce fertilizer use while ensuring long-term sustainable production and harvestable yields. This collaboration with DuPont-Pioneer will focus on identifying nitrogen-linked traits in Maize that will be incorporated into new lines targeted at reducing grower dependence on nitrogen fertilizers.Read moreRead less