Fruit fly pests in northwestern Australia: invasion, hybridisation or evolution? In northwestern Australia, recent events suggest that a new and serious fruit fly pest is now present, wher previously none existed. Due to difficulties in accurate identification, we do not know whether these new pest fruit flies are endemic fruit flies that have changed their behaviour, invasions of Queensland fruit fly, or hybrids between them. This project will use DNA microsatellites to distinguish between th ....Fruit fly pests in northwestern Australia: invasion, hybridisation or evolution? In northwestern Australia, recent events suggest that a new and serious fruit fly pest is now present, wher previously none existed. Due to difficulties in accurate identification, we do not know whether these new pest fruit flies are endemic fruit flies that have changed their behaviour, invasions of Queensland fruit fly, or hybrids between them. This project will use DNA microsatellites to distinguish between these possibilities. It will also establish whether the different species involved are actually different species, or should be regarded merely as different races. Such distinctions are important both scientifically and for export quarantine purposes.Read moreRead less
Plant Protein Signalling Networks. We will assess the functional role of PNPs (novel plant protein hormones) at a biochemical, molecular and cellular level. Importantly, as stresses from climatic extremes are increasing, this will lead to new insights and critical appreciation of the processes plants use to regulate their water status. Since water and solute status underpins the regulation of plant growth and development, these findings will have a major impact on both agriculture and horticul ....Plant Protein Signalling Networks. We will assess the functional role of PNPs (novel plant protein hormones) at a biochemical, molecular and cellular level. Importantly, as stresses from climatic extremes are increasing, this will lead to new insights and critical appreciation of the processes plants use to regulate their water status. Since water and solute status underpins the regulation of plant growth and development, these findings will have a major impact on both agriculture and horticulture in Australia. The new insights that we gain can be used to directly accelerate progress towards the development of plants with improved drought and salinity tolerance that will lead to better crop and pasture productivity under harsh Australian conditions.Read moreRead less
The Development of Microbial Inoculants as Biofertilisers for Rice, Wheat and Turf-Grass. Plant-microbial interactions can increase vegetative growth and crop yield. These PGPR effects result from improved N and P nutrition, stimulation of root growth, disease control, altered environmental conditions and, most importantly, positive interactions between all these. This project aims to develop plant growth promoting bacteria and fungi as commercial products. By matching microbes to plants and soi ....The Development of Microbial Inoculants as Biofertilisers for Rice, Wheat and Turf-Grass. Plant-microbial interactions can increase vegetative growth and crop yield. These PGPR effects result from improved N and P nutrition, stimulation of root growth, disease control, altered environmental conditions and, most importantly, positive interactions between all these. This project aims to develop plant growth promoting bacteria and fungi as commercial products. By matching microbes to plants and soil environments, a set of peat-based inoculants will be optimised for application as biofertilisers to field crops and turfgrass.
Potential applications are both rural and urban.
The outcomes will be proven commercial products able to promote plant growth and rapid recovery from adverse conditions.Read moreRead less