Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0347262
Funder
Australian Research Council
Funding Amount
$150,000.00
Summary
Upgrading of Wind Tunnel Research Facility with Oxford Lasers VisiSizer. Bringing together expertise within five collaborating research Centres in two Universities, an Oxford Lasers VisiSizer will be used to study the atomisation of pesticide sprays and droplet behaviour in moving flow fields. This equipment, in conjunction with the construction of a new working section in a pesticide wind tunnel research facility, will enable the simultaneous measurement of particle size and droplet velocity. T ....Upgrading of Wind Tunnel Research Facility with Oxford Lasers VisiSizer. Bringing together expertise within five collaborating research Centres in two Universities, an Oxford Lasers VisiSizer will be used to study the atomisation of pesticide sprays and droplet behaviour in moving flow fields. This equipment, in conjunction with the construction of a new working section in a pesticide wind tunnel research facility, will enable the simultaneous measurement of particle size and droplet velocity. The VisiSizer will construct images of the atomisation process and enable the interaction of spray droplets and plant canopies to be studied. Data will support modelling of pesticide transport processes and accelerate leading Australian expertise in pesticide science.Read moreRead less
Novel compounds as natural herbicides for weed management. The development by weeds of herbicide resistance has undermined these systems and limited prospect for development of new chemicals with different modes of actions through traditional methods. Such methods of searching for new herbicides are yielding diminishing returns and the associated costs are becoming prohibitive.
This project aims to develop herbicides by evaluating, isolating and identifying novel natural compounds present in a ....Novel compounds as natural herbicides for weed management. The development by weeds of herbicide resistance has undermined these systems and limited prospect for development of new chemicals with different modes of actions through traditional methods. Such methods of searching for new herbicides are yielding diminishing returns and the associated costs are becoming prohibitive.
This project aims to develop herbicides by evaluating, isolating and identifying novel natural compounds present in a range of weeds and crop plants.
The outcomes will be reduced herbicide inputs, and the development of a new group of natural herbicides to counteract the threat imposed by the development of herbicide resistance.
Read moreRead less
Novel compounds as natural herbicides for weed management. The development by weeds of herbicide resistance has undermined minimum-tillage systems and heightened the limited prospects for development of new chemicals with different modes of actions through traditional methods. Such methods of searching for new herbicides are yielding diminishing returns and the associated costs are becoming prohibitive.
This project aims to develop herbicides by evaluating, isolating and identifying novel nat ....Novel compounds as natural herbicides for weed management. The development by weeds of herbicide resistance has undermined minimum-tillage systems and heightened the limited prospects for development of new chemicals with different modes of actions through traditional methods. Such methods of searching for new herbicides are yielding diminishing returns and the associated costs are becoming prohibitive.
This project aims to develop herbicides by evaluating, isolating and identifying novel natural compounds present in a range of weeds and crop plants.
The outcomes will be reduced herbicide inputs, and the development of a new group of natural herbicides to counteract the threat imposed by the development of herbicide resistance.Read moreRead less
Evaluating the effects of fipronil, a moderately persistent new generation pesticide, on Australian native vertebrates. The Australian Plague Locust Commission is considering replacing an organophosphate pesticide with fipronil, a relatively new phenyl pyrazole pesticide, because it more specifically targets invertebrate animals. However, fipronil is more environmentally persistent, has high lipid solubility, is known to disrupt thyroid function and has wide variation in its toxicity to vertebra ....Evaluating the effects of fipronil, a moderately persistent new generation pesticide, on Australian native vertebrates. The Australian Plague Locust Commission is considering replacing an organophosphate pesticide with fipronil, a relatively new phenyl pyrazole pesticide, because it more specifically targets invertebrate animals. However, fipronil is more environmentally persistent, has high lipid solubility, is known to disrupt thyroid function and has wide variation in its toxicity to vertebrates . These characteristics place native vertebrate species at risk. Further, because peak locust activity is coincident with vertebrate breeding, there is likelihood that fipronil will affect development of young and the health of adults. We propose to launch the first comprehensive study of fipronil's effects on the health and vitality of native vertebrate adults and their offspring. We will focus on dasyurid marsupials and native birds that co-occur with plague locusts.Read moreRead less
Phytoremediation of arsenic contaminated sites using arsenic hyperaccumulating plants. The legacy of using arsenical compounds in pest control activities has resulted in many contaminated sites. Since the inorganic arsenic is carcinogenic, stringent laws have been enforced to control arsenic (As) in the environment. This project investigates the potential of using the recently discovered (Ma et al, 2001) arsenic hyperaccumulating (22,000 mgAs/kgDW) fern, Pteris vittata, in the removal of arsen ....Phytoremediation of arsenic contaminated sites using arsenic hyperaccumulating plants. The legacy of using arsenical compounds in pest control activities has resulted in many contaminated sites. Since the inorganic arsenic is carcinogenic, stringent laws have been enforced to control arsenic (As) in the environment. This project investigates the potential of using the recently discovered (Ma et al, 2001) arsenic hyperaccumulating (22,000 mgAs/kgDW) fern, Pteris vittata, in the removal of arsenic from dip sites and railway tracks in Qld, and orchards in northern NSW. The impacts of growing hyperaccumulating plants on grazing animals and the environment, and the disposal of arsenic from contaminated plants will also be studied.Read moreRead less