A novel reversible male sterility system for hybrid seed production in canola, cotton and oilseed mustard. Demand for grains, fibre and other agricultural products has recently increased significantly. Hence, the security of food production is emerging as a critical global issue. We have identified a central component (AtMYB103) controlling tapetum and thus pollen development and designed a novel reversible male sterility system using AtMYB103. The efficient hybrid seed production systems develo ....A novel reversible male sterility system for hybrid seed production in canola, cotton and oilseed mustard. Demand for grains, fibre and other agricultural products has recently increased significantly. Hence, the security of food production is emerging as a critical global issue. We have identified a central component (AtMYB103) controlling tapetum and thus pollen development and designed a novel reversible male sterility system using AtMYB103. The efficient hybrid seed production systems developed in this project for canola, cotton and mustard will increase the productivity of the Australian oilseed and fibre industries. AtMYB103 gene is conserved among many crop plants. Hence, the new technologies and knowledge gained will be applicable to a wide range of crop plants and have important implications for the agricultural and food industries.Read moreRead less
Maximising the essential oil yield of blue mallee plantations. Felton, Grimwade and Bickford Pty Ltd will collaborate with us to develop plant material and methods for establishing profitable plantations of blue mallee (Eucalyptus polybractea) for eucalyptus oil production. This is important because, as a result of recent legislation, the forest patches currently used in oil production will soon be unavailable to the company. We will also investigate the physiological and biochemical mechanism ....Maximising the essential oil yield of blue mallee plantations. Felton, Grimwade and Bickford Pty Ltd will collaborate with us to develop plant material and methods for establishing profitable plantations of blue mallee (Eucalyptus polybractea) for eucalyptus oil production. This is important because, as a result of recent legislation, the forest patches currently used in oil production will soon be unavailable to the company. We will also investigate the physiological and biochemical mechanisms underlying oil quality and quantity in blue mallee. This knowledge will assist the industry in the longer term by allowing them to improve and modify their products in response to changes in market demands.Read moreRead less
Enhancing the essential oil yield of clonal blue mallee plantations. Production of high quality eucalyptus oil in Victoria involves sustainable harvesting of foliage from public land. A recent review of land use by the Victorian Government has required that, over the next few years, oil producers move their harvesting operations into plantations on private land. This project will assist producers by developing methods for establishing plantations of eucalypts (blue mallee) with very high and e ....Enhancing the essential oil yield of clonal blue mallee plantations. Production of high quality eucalyptus oil in Victoria involves sustainable harvesting of foliage from public land. A recent review of land use by the Victorian Government has required that, over the next few years, oil producers move their harvesting operations into plantations on private land. This project will assist producers by developing methods for establishing plantations of eucalypts (blue mallee) with very high and economically viable yields of eucalyptus oil. This research will help restore Victoria's position as one of the major producers of high quality eucalyptus oil. Read moreRead less
Enhancement of Novel Flower Colours. The demand for novel colours and varieties of cutflowers is the most important driver for the floriculture industry. This project will increase the understanding of the factors that regulate flower colour and produce flowers with novel colours. This novelty is a consumer trait, and is likely to translate into increased sales and revenue to the Industry Partner, with income from these worldwide sales translating directly into the employment of research and dev ....Enhancement of Novel Flower Colours. The demand for novel colours and varieties of cutflowers is the most important driver for the floriculture industry. This project will increase the understanding of the factors that regulate flower colour and produce flowers with novel colours. This novelty is a consumer trait, and is likely to translate into increased sales and revenue to the Industry Partner, with income from these worldwide sales translating directly into the employment of research and development staff in Australia. This project will maintain Australian expertise in the production of horticultural commodities and provide research training to a post-graduate student with industry experience.Read moreRead less
Mechanistic characterisation of genotype x environment interactions in sorghum and arabidopsis. Sorghum is an economically important cereal crop for Australia. In Australia, sorghum is used as a staple animal feed and it is very important for the live stock industry. With the predicted changes of temperature and rainfall patterns due to climate change, negative effects on sorghum yield are expected, which can have adverse effects on Australian economy. Our studies will identify and mark genes th ....Mechanistic characterisation of genotype x environment interactions in sorghum and arabidopsis. Sorghum is an economically important cereal crop for Australia. In Australia, sorghum is used as a staple animal feed and it is very important for the live stock industry. With the predicted changes of temperature and rainfall patterns due to climate change, negative effects on sorghum yield are expected, which can have adverse effects on Australian economy. Our studies will identify and mark genes that regulate flowering and seed production in sorghum in response to changes in temperature and light interactions. These studies will help to develop novel sorghum varieties with desirable characters through plant-breeding programmes.Read moreRead less
Gene identification and genetic marker analysis of herbicide resistance in Lolium rigidum. Herbicide resistance threatens the vibrant, export-focused Australian cropping industry and environmental sustainability. The Australian herbicide resistance problem is far greater than elsewhere in the world. Herbicide resistance must be avoided, managed and reversed to ensure profitable agriculture and an environmentally sustainable landscape. This research will contribute to the national wealth through ....Gene identification and genetic marker analysis of herbicide resistance in Lolium rigidum. Herbicide resistance threatens the vibrant, export-focused Australian cropping industry and environmental sustainability. The Australian herbicide resistance problem is far greater than elsewhere in the world. Herbicide resistance must be avoided, managed and reversed to ensure profitable agriculture and an environmentally sustainable landscape. This research will contribute to the national wealth through helping ensure the profitability of vital Australian export agricultural industries and the sustainability of the soil/land resource. This proposal will ensure that Australia leads international herbicide resistance research and will enable the capture of intellectual property and commercial opportunities. Read moreRead less
Expression of value added product in wheat. Wheat is an important food crop due to nutritional value of its seeds. Advances in development of reliable methods for plant genetic transformation now make it possible to apply genetic engineering to the improvement of this important crop. In this linkage application, we aim to introduce a gene for a value added nutraceutical product in elite cultivars of wheat. The successful outcome of the proposed project will lead to the development of value ad ....Expression of value added product in wheat. Wheat is an important food crop due to nutritional value of its seeds. Advances in development of reliable methods for plant genetic transformation now make it possible to apply genetic engineering to the improvement of this important crop. In this linkage application, we aim to introduce a gene for a value added nutraceutical product in elite cultivars of wheat. The successful outcome of the proposed project will lead to the development of value added wheat varieties that cannot be achieved through conventional breeding and will provide Australian industry competitive advantage in rapidly growing world wide market for new health promoting foods.Read moreRead less
Identification of genes controlling wood fibre properties in Eucalyptus nitens. Australian forestry is shifting to high intensity eucalypt plantations and increasingly focussing on development of breeds and clones with superior wood and pulp traits. Many of these traits are under moderate to strong genetic control and DNA markers have helped identify regions on eucalypt chromosomes that influence these traits. This project aims to identify the genes at these chromosomal locations that influence ....Identification of genes controlling wood fibre properties in Eucalyptus nitens. Australian forestry is shifting to high intensity eucalypt plantations and increasingly focussing on development of breeds and clones with superior wood and pulp traits. Many of these traits are under moderate to strong genetic control and DNA markers have helped identify regions on eucalypt chromosomes that influence these traits. This project aims to identify the genes at these chromosomal locations that influence wood fibre development and which have a strong influence on major commercial traits. The project will increase our understanding of wood and fibre development in eucalypts, and facilitate development of genetic markers to track superior genes during breeding.Read moreRead less
Profitable plantations of blue mallee for essential oil production. This project will develop the methods and knowledge required for establishing plantations of eucalypts (blue mallee) with very high and economically viable yields of eucalyptus oil. It is expected that the research will underpin an expansion of the essential oil industry both in Victoria and elsewhere in Australia.
Genetic association studies of fundamental wood fibre components in Pinus radiata resource populations. Radiata pine is Australia's premiere softwood plantation species occupying in excess of one million hectares, contributing over $18 billion to Australia's GNP and providing employment to 130,000 Australians. With a trade deficit in forest and forest products of $1.85 billion, current massive plantation establishment efforts are in train to reverse this trend. These have to be backed by researc ....Genetic association studies of fundamental wood fibre components in Pinus radiata resource populations. Radiata pine is Australia's premiere softwood plantation species occupying in excess of one million hectares, contributing over $18 billion to Australia's GNP and providing employment to 130,000 Australians. With a trade deficit in forest and forest products of $1.85 billion, current massive plantation establishment efforts are in train to reverse this trend. These have to be backed by research into the factors that determine the base resource's quality, growth and sustainability. Results will lead to improved resource quality, increased productivity and new industrial opportunities, directly improving our trade position and releasing pressure on our native forest resources.Read moreRead less