Dr Owen Powell

Research Fellow

Centre for Crop Science
Queensland Alliance for Agriculture and Food Innovation

Research Fellow

Centre for Crop Science
Queensland Alliance for Agriculture and Food Innovation

Overview

My research interests centre on using quantitative genetics to drive genetic gain and efficiency in plant and animal breeding programmes.

Previous work in the UK focused on using genomic information prediction to demonstrate and exploit synergies between plant and animal breeding. Stochastic simulations were used to quantify the impact of new genomic breeding strategies in a wide variety of settings; from low to middle-income (LMIC) dairy cattle breeding programs to large, well-funded maize breeding programs.

My work at QAAFI and the ARC Centre of Excellence for Plant Success in Nature & Agriculture focuses on the development of prediction methods that combine biological, environmental and management information under a unifying framework, to enhance our ability to identify breeding parents, varieties and genotype-by-agronomic management (GxM) solutions that are best suited for future climates.

GRDC Project Press Release

Research Impacts

Dr Powell helps public and private genetic improvement programs to find better ways to predict the outcomes of selective breeding.

His core work focuses on developing, applying and optimising prediction methods to accelerate rates of sustainable genetic improvement.

Dr Powell is involved in the research and HDR student supervision on projects that span plant, animal and aquaculture species.

Qualifications

  • Doctor of Philosophy, University of Edinburgh
  • Masters (Research) of Science, University of Edinburgh

Publications

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Grants

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Supervision

  • Doctor Philosophy

  • Doctor Philosophy

  • Doctor Philosophy

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Available Projects

  • Globally, demand for plant-based protein is increasing with more than 100,000 tonnes of pulse-based protein required by 2030. Despite the increasing demand for pulse-based protein, expansion of pulse crop production is hindered in Australia due to low baseline yield and high variability across seasons. This project aims to use artificial intelligence algorithms to deconvolute complex relationships between genotype, the environment and phenotype to supercharge the development of improved pulse varieties for the future. The ability of deep learning algorithms to identify these complex network relationships will be benchmarked against existing predictive breeding methods using both in silico and experimental datasets. In collaboration with wider QAAFI, UQ ARC Centre for Excellence for Plant Success in Nature and Agriculture and JLU research teams, the successful candidate will develop experience and skills in the use of simulation (digital twin) software, data science, predictive methods (machine learning, deep learning) and gene discovery as part of a research pipeline to supercharge pulse crop production.

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Publications

Featured Publications

Book Chapter

Journal Article

Conference Publication

Other Outputs

Grants (Administered at UQ)

PhD and MPhil Supervision

Current Supervision

Completed Supervision

Possible Research Projects

Note for students: The possible research projects listed on this page may not be comprehensive or up to date. Always feel free to contact the staff for more information, and also with your own research ideas.

  • Globally, demand for plant-based protein is increasing with more than 100,000 tonnes of pulse-based protein required by 2030. Despite the increasing demand for pulse-based protein, expansion of pulse crop production is hindered in Australia due to low baseline yield and high variability across seasons. This project aims to use artificial intelligence algorithms to deconvolute complex relationships between genotype, the environment and phenotype to supercharge the development of improved pulse varieties for the future. The ability of deep learning algorithms to identify these complex network relationships will be benchmarked against existing predictive breeding methods using both in silico and experimental datasets. In collaboration with wider QAAFI, UQ ARC Centre for Excellence for Plant Success in Nature and Agriculture and JLU research teams, the successful candidate will develop experience and skills in the use of simulation (digital twin) software, data science, predictive methods (machine learning, deep learning) and gene discovery as part of a research pipeline to supercharge pulse crop production.