The molecular basis of self-incompatibility in solanaceous plants. This study will examine plant reproduction, the processes that ultimately lead to seeds being formed. Seeds are a major source of food for human societies. Benefits likely to arise from this study include an improved knowledge of plant reproduction which could lead to the production of better crops and more sustainable agricultural systems. By examining reproduction in a native plant, this study will also improve our understan ....The molecular basis of self-incompatibility in solanaceous plants. This study will examine plant reproduction, the processes that ultimately lead to seeds being formed. Seeds are a major source of food for human societies. Benefits likely to arise from this study include an improved knowledge of plant reproduction which could lead to the production of better crops and more sustainable agricultural systems. By examining reproduction in a native plant, this study will also improve our understanding of Australia's flora and could help improve management strategies for rare and endagered species. Through the training of students and researchers, this study will contribute highly skilled individuals to the Australian economy.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140100190
Funder
Australian Research Council
Funding Amount
$388,600.00
Summary
Tracing the Evolutionary History of Plant Developmental Mechanisms. Knowledge of the evolutionary history of genes involved in developmental processes provides a foundation for understanding how genetic networks were established and how their manipulation may influence plant growth and form. Genetic programs that direct growth and development in response to light will be examined functionally in Marchantia, a liverwort. Liverworts hold a key position in plant evolution as the sister group to all ....Tracing the Evolutionary History of Plant Developmental Mechanisms. Knowledge of the evolutionary history of genes involved in developmental processes provides a foundation for understanding how genetic networks were established and how their manipulation may influence plant growth and form. Genetic programs that direct growth and development in response to light will be examined functionally in Marchantia, a liverwort. Liverworts hold a key position in plant evolution as the sister group to all other land plants and possess many attributes reminiscent of the ancestral land plant. This project is expected to reveal some of the ancestral mechanisms for how light regulates plant form via the hormone auxin and could, in the future, aid the precise design of plants for diverse agricultural applications.Read moreRead less
Tolerance of temperature extremes under drought: linking physiological processes with morphological constraints on leaf function. Freezing temperatures affect over 70% of Australia. Each year frosts cause substantial damage to agriculture and forestry. We will examine how decrease in hydraulic conduit diameter increases freeze tolerance in native woody species and quantify impacts of this tolerance on productivity of leaves. The results have application in managing temperate woody vegetation un ....Tolerance of temperature extremes under drought: linking physiological processes with morphological constraints on leaf function. Freezing temperatures affect over 70% of Australia. Each year frosts cause substantial damage to agriculture and forestry. We will examine how decrease in hydraulic conduit diameter increases freeze tolerance in native woody species and quantify impacts of this tolerance on productivity of leaves. The results have application in managing temperate woody vegetation under current and future climate scenarios. By improving understanding of the behaviour of water in leaves during freezing, we will contribute to improved models of physical stresses and strains in biological tissues during freezing, which find application in cryo-storage of biological materials important in agriculture, medicine, and conservation.Read moreRead less