Understanding the control of male germ-line development by the germline-restrictive silencing factor in plants. The world population is currently increasing at an unprecedented rate, with a concomitant requirement to double the food production from the same amount of arable land. To ensure global political and social stability, equitably increasing sustainable food production without compromising environmental integrity remains a major challenge. This proposal investigates the molecular mechanis ....Understanding the control of male germ-line development by the germline-restrictive silencing factor in plants. The world population is currently increasing at an unprecedented rate, with a concomitant requirement to double the food production from the same amount of arable land. To ensure global political and social stability, equitably increasing sustainable food production without compromising environmental integrity remains a major challenge. This proposal investigates the molecular mechanisms underlying male germ line initiation and development in plants. Switching off male gamete development in some crop plants will create male sterile lines, which, when crossed with genetically distinct lines, will have the potential to produce hybrids that yield 20-30 percent more crop without additional inputs. Read moreRead less
Epigenetic programming of plant sperm cells. Most of the grains and seeds that form the world's food supply are the result of the successful functioning of sperm and egg cells during fertilisation. This proposal aims to investigate the nature of sperm cell genome programming in plants and unravel molecular processes that give these cells their unique identity. This innovative and challenging research will also provide an excellent opportunity for training the next generation of scientists. The o ....Epigenetic programming of plant sperm cells. Most of the grains and seeds that form the world's food supply are the result of the successful functioning of sperm and egg cells during fertilisation. This proposal aims to investigate the nature of sperm cell genome programming in plants and unravel molecular processes that give these cells their unique identity. This innovative and challenging research will also provide an excellent opportunity for training the next generation of scientists. The outcomes of this proposal will enhance Australia's international lead in this field and will pave the way toward the development of new approaches for sustaining and enhancing crop productivity under changing environmental conditions. Read moreRead less
Special Research Initiatives - Grant ID: SR0354908
Funder
Australian Research Council
Funding Amount
$10,000.00
Summary
The Insect-Plant Chemical Ecology Network (IPCEN). We bring together plant molecular biology, entomology and analytical chemistry to transform three leading fields of Australian research into an advanced science with far reaching capabilities in innovative research and applied outcomes. Expertise studying the biochemical pathways that produce specific plant compounds and expertise in insect recognition and response to these chemicals will be brought together. This will lead to new research outco ....The Insect-Plant Chemical Ecology Network (IPCEN). We bring together plant molecular biology, entomology and analytical chemistry to transform three leading fields of Australian research into an advanced science with far reaching capabilities in innovative research and applied outcomes. Expertise studying the biochemical pathways that produce specific plant compounds and expertise in insect recognition and response to these chemicals will be brought together. This will lead to new research outcomes and solutions to problems in agriculture, horticulture, forestry and protection of Australia's native flora. Researchers are struggling to create these links, constrained by disciplinary boundaries and geographical isolation. Key industries and researchers already support this proposal.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
Manipulation of transcription factors that control plant architecture. This project will provide fundamental knowledge about how plant body plans are constructed and elaborated. In particular this proposal could influence agriculture in two manners. First, we will examine the ability to control infestations of parasitic plants in the field using the expression of small RNA molecules and second, we will determine whether manipulation of expression of specific transcription factors can alter the ....Manipulation of transcription factors that control plant architecture. This project will provide fundamental knowledge about how plant body plans are constructed and elaborated. In particular this proposal could influence agriculture in two manners. First, we will examine the ability to control infestations of parasitic plants in the field using the expression of small RNA molecules and second, we will determine whether manipulation of expression of specific transcription factors can alter the characteristics of secondary growth plants.Read moreRead less
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
Unravelling the biochemical fingerprint of Australian native plants for sustainable farm forestry and other applications. Dryland salinity is an issue of national significance due to its impact on primary industries which contribute billions of dollars to our economy. However, millions of hectares of arable land are now affected by salinity, with devastating effects on crops, native plants, water quality and wildlife. This project works with the rural community and exploits the unique gene poo ....Unravelling the biochemical fingerprint of Australian native plants for sustainable farm forestry and other applications. Dryland salinity is an issue of national significance due to its impact on primary industries which contribute billions of dollars to our economy. However, millions of hectares of arable land are now affected by salinity, with devastating effects on crops, native plants, water quality and wildlife. This project works with the rural community and exploits the unique gene pool of certain Australian salinity-tolerant plants for environmental benefits (revegetation, salinity control) and simultaneous economic returns through using these for timber and perennial fodder. The project thus addresses the national priorities of preventing the expansion of salinity, putting it to sustainable uses and preserving biodiversity.Read moreRead less