Regulation of Plant Development by Small RNAs. Understanding the roles of small RNAs and their pathways is a new field of research that is giving, and will continue to give profound insights into how multicellular organisms regulate gene expression at a genomic level. Research in this area has already led to RNA interference technology, by which almost any gene can be switched off, and there is considerable potential for other gene silencing and trait modification technologies to emerge. The pro ....Regulation of Plant Development by Small RNAs. Understanding the roles of small RNAs and their pathways is a new field of research that is giving, and will continue to give profound insights into how multicellular organisms regulate gene expression at a genomic level. Research in this area has already led to RNA interference technology, by which almost any gene can be switched off, and there is considerable potential for other gene silencing and trait modification technologies to emerge. The project will yield insights into fundamental biological processes which are expected to engender applications in agriculture and biotechnology. It will maintain and enhance Australia's position in this area.Read moreRead less
Small RNAs: what makes a plant, a plant. Understanding the roles of small RNAs and their pathways is a young field of research that is giving, and will continue to give, profound insights into how multicellular organisms regulate gene expression at a genomic level. Research in this area has already led to RNA interference technology, by which almost any gene can be switched off, and there is considerable potential for other gene silencing and trait modification technologies to emerge. The projec ....Small RNAs: what makes a plant, a plant. Understanding the roles of small RNAs and their pathways is a young field of research that is giving, and will continue to give, profound insights into how multicellular organisms regulate gene expression at a genomic level. Research in this area has already led to RNA interference technology, by which almost any gene can be switched off, and there is considerable potential for other gene silencing and trait modification technologies to emerge. The project will yield insights into fundamental biological processes which are expected to engender applications in agriculture and biotechnology. It will maintain and enhance Australia's position in this area.Read moreRead less
Identification of transcription factor genes involved in the regulation of aspects of photosynthetic capacity in plants. There is increasing evidence to suggest that we may be reaching a yield plateau with many agricultural plants and that future avenues for yield increases may depend on increases in photosynthetic capacity per unit leaf area. Molecular genetic technology offers the promise of the direct manipulation of photosynthetic gene expression to increase photosynthetic capacity. This pro ....Identification of transcription factor genes involved in the regulation of aspects of photosynthetic capacity in plants. There is increasing evidence to suggest that we may be reaching a yield plateau with many agricultural plants and that future avenues for yield increases may depend on increases in photosynthetic capacity per unit leaf area. Molecular genetic technology offers the promise of the direct manipulation of photosynthetic gene expression to increase photosynthetic capacity. This project aims to understand one important part of genetic regulation, the transcription factors, that may determine aspects of photosynthetic capacity. Altered expression of these transcription factors in transgenic plants will be used to test the their ability to control photosynthesis and generate agricultural intellectual property.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0668487
Funder
Australian Research Council
Funding Amount
$553,000.00
Summary
Plant Phenomics Imaging and Analysis Facility. The Australian plant science community faces a major challenge in being able to comprehensively characterise the performance or phenotype of plants in a high throughput manner necessary for post-genomic era science with model plant species, smart-breeding of crop plants and to assess plant-environment interactions. Our capacity to accurately 'phenotype' either a new mutant or a new variety has fallen behind out capacity to generate novel genetic mat ....Plant Phenomics Imaging and Analysis Facility. The Australian plant science community faces a major challenge in being able to comprehensively characterise the performance or phenotype of plants in a high throughput manner necessary for post-genomic era science with model plant species, smart-breeding of crop plants and to assess plant-environment interactions. Our capacity to accurately 'phenotype' either a new mutant or a new variety has fallen behind out capacity to generate novel genetic material. This facility will significantly boost research outputs across a range of disciplines pivotal to Australia's future agricultural plant productivity and environmental sustainability. Read moreRead less
The regulation and role of dual targeted proteins in plant cells. Plant cells are the factories that provide the food we eat, the air we breath, play a critical role in a balanced environment and provide energy in a sustainable manner. The varied use of plants and plant products is underpinned by an understanding of biochemistry that takes place in plant cells. This proposal is aimed at understanding how some proteins function in more than one location in the multi-compartmentalised plant cell b ....The regulation and role of dual targeted proteins in plant cells. Plant cells are the factories that provide the food we eat, the air we breath, play a critical role in a balanced environment and provide energy in a sustainable manner. The varied use of plants and plant products is underpinned by an understanding of biochemistry that takes place in plant cells. This proposal is aimed at understanding how some proteins function in more than one location in the multi-compartmentalised plant cell biochemical factory. The knowledge that is generated from this research can be used to underpin innovative use of plants within Australia's plant based industries. Furthermore it provides a rich intellectual training environment for students and postdoctoral researchers.Read moreRead less
Understanding and avoiding transgene silencing in sugarcane. Sugarcane is one of the world's major crops for food (sugar) and fuel (ethanol, electricity co-generation). It is one of the most appealing target crops for metabolic engineering aimed at renewable biomaterials and biofuels. Australia has invested strongly to achieve scientific leadership in gene technologies in our major export crops including sugarcane. Field tests show that development of methods to avoid unstable expression or 'sil ....Understanding and avoiding transgene silencing in sugarcane. Sugarcane is one of the world's major crops for food (sugar) and fuel (ethanol, electricity co-generation). It is one of the most appealing target crops for metabolic engineering aimed at renewable biomaterials and biofuels. Australia has invested strongly to achieve scientific leadership in gene technologies in our major export crops including sugarcane. Field tests show that development of methods to avoid unstable expression or 'silencing' of introduced genes is now a critical requirement for practical application. The current project emerges from industry recognition of the need to understand and avoid transgene silencing. The methods developed using sugarcane are expected to have rapid applicability for wider benefits in agriculture.Read moreRead less
eSorghum as a bio-fuel feedstock for arid environments. Increasing fuel costs, finite resources and the need to develop more carbon neutral and cleaner fuels have created a need for renewable sources. Ethanol and future generation biofuels (butanol and more energy-rich alcohols) can be extracted from biomass sources. Sorghum is an ideal bioenergy feedstock in the hotter, drier areas of Northern Australia, where starch (grain), sugar and lignocellulose (stover) can be amassed in this water effi ....eSorghum as a bio-fuel feedstock for arid environments. Increasing fuel costs, finite resources and the need to develop more carbon neutral and cleaner fuels have created a need for renewable sources. Ethanol and future generation biofuels (butanol and more energy-rich alcohols) can be extracted from biomass sources. Sorghum is an ideal bioenergy feedstock in the hotter, drier areas of Northern Australia, where starch (grain), sugar and lignocellulose (stover) can be amassed in this water efficient plant. Identifying and manipulating the genes to enable the improvement of sorghum as a dedicated bioenergy crop, will enable the increased efficiency of the Australian biofuels industry and create sustainable rural industries.Read moreRead less
Genetic transformation of the biodiesel producing tree legume Pongamia pinnata. In response to global climate change and the threat of declining reserves of fossil fuels, liquid fuels of the future are to be manufactured in greater proportion from sustainable biological resources. Pongamia, a native legume tree, has the potential to make a significantly positive impact on the emerging biofuels industry. As a legume Pongamia requires no nitrogen fertiliser, is not a food crop, and can grow well o ....Genetic transformation of the biodiesel producing tree legume Pongamia pinnata. In response to global climate change and the threat of declining reserves of fossil fuels, liquid fuels of the future are to be manufactured in greater proportion from sustainable biological resources. Pongamia, a native legume tree, has the potential to make a significantly positive impact on the emerging biofuels industry. As a legume Pongamia requires no nitrogen fertiliser, is not a food crop, and can grow well on marginal lands unlikely to be used for food crops. Improvement of Pongamia through the genetic tools developed in this project will provide an environmentally sustainable source of biodiesel long into the future.Read moreRead less