Development of molecular markers for resistance to blackleg disease (Leptosphaeria maculans) in canola. Canola (Brassica napus) is a valuable oil seed crop grown in many parts of the world and contributes annually $A450 million to the Australian economy. The overall aim of this project is to develop molecular markers for blackleg resistance using Australian germplasm along with evaluation in Australian disease nurseries which are regarded worlwide to develop the highest levels of disease pressu ....Development of molecular markers for resistance to blackleg disease (Leptosphaeria maculans) in canola. Canola (Brassica napus) is a valuable oil seed crop grown in many parts of the world and contributes annually $A450 million to the Australian economy. The overall aim of this project is to develop molecular markers for blackleg resistance using Australian germplasm along with evaluation in Australian disease nurseries which are regarded worlwide to develop the highest levels of disease pressure. Once molecular marker systems are developed and evaluated, they will be applied to facilitate the selection of Nugrain's (Industry Partner) canola breeding programs. Any molecular markers and QTL developed for Australian cultivars would find commercial application in breeding programmes.Read moreRead less
Breaking selective constraints: is Hsp90 a capacitor of evolutionary change? Gene action and expression can be modulated by genetic mechanisms. If a general mechanism controlling gene expression exists that can be easily manipulated it has the potential to allow animal and plant breeders to quickly produce and select for new characters of agricultural importance without relying on transgenics and long-term breeding programs. It would also assist in the development of tools for identifying and de ....Breaking selective constraints: is Hsp90 a capacitor of evolutionary change? Gene action and expression can be modulated by genetic mechanisms. If a general mechanism controlling gene expression exists that can be easily manipulated it has the potential to allow animal and plant breeders to quickly produce and select for new characters of agricultural importance without relying on transgenics and long-term breeding programs. It would also assist in the development of tools for identifying and detecting genes that increase susceptibility to human diseases, such as cancer, that are only expressed under certain conditions environmental. I intend to determine whether the protein Hsp90 represents a general mechanism controlling gene expression. Read moreRead less