Mamoru Okamoto

Dr Mamoru Okamoto

Research Fellow

School of Agriculture, Food and Wine

Faculty of Sciences

Eligible to supervise Masters and PhD - email supervisor to discuss availability.


My research interest is all about nitrogen from simple molecule such as nitric oxide (NO) to more complex molecules including amino acids and proteins. Nitrogen (N) is an essential nutrient for plant growth and development. Therefore, N fertilisers are one of the highest input costs for crop productions. However, N use efficiency of crop plants are relatively low and excess fertilisers run off and cause pollutions. One of my research questions is how can plants use nitrogen fertilisers more efficiently? To answer this question, we try to find genetic diversity for N use and identify genes responsible for better N uptake and utilization in wheat. We also conduct research on grain quality especially protein content, which is an important criteria for grain classification, and highly influenced by N status of plants. We use genetic approaches to dissect the mechanisms of grain protein accumulation, and aim to increase protein content without compromising other good traits. My other interests include N uptake from roots and shoots, N transporters, and NO synthesis and signalling in plants.    

I lead the nitrogen program of the ARC Industrial Transformation Research Hub for Wheat, and an ARC Linkage project.

For more information: http://www.wheathub.com.au/

 

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  • Appointments

    Date Position Institution name
    2008 Research Fellow School of Agriculture Food and Wine
    2002 - 2008 Postdoctoral researcher The University of California, San Diego
  • Education

    Date Institution name Country Title
    1997 - 2002 The University of British Columbia Canada PhD
  • ARC Linkage Project (LP140100239) 2015-2018 Small molecules with large effect: The dual role of nitrogen-containing metabolites in stress tolerance and nutrient recycling: Lead CI
  • ARC Industrial Transformation Research Hub (IH130200027) 2015-2020 Wheat in a hot and dry climate: Original CI
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  • Current Higher Degree by Research Supervision (University of Adelaide)

    Date Role Research Topic Program Degree Type Student Load Student Name
    2018 Principal Supervisor Nitrogen Remobilization, High Grain Yield and Molecular Components Affecting Grain N Loading Doctor of Philosophy Doctorate Full Time Ms Akram Ghaffari
    2016 Principal Supervisor Genetic Diversity and Molecular Breeding for Wheat Doctor of Philosophy Doctorate Full Time Mrs Margaret Wambui Kirika
    2016 Co-Supervisor Field -Based Phenotyping Tools for NUE Characterisation and Breeding Applications in Wheat Doctor of Philosophy Doctorate Full Time Mr Vahid Rahimi-Eichi
  • Past Higher Degree by Research Supervision (University of Adelaide)

    Date Role Research Topic Program Degree Type Student Load Student Name
    2014 - 2018 Principal Supervisor Purine Catabolism in Wheat: Source of Nutrients and Protective Metabolites Doctor of Philosophy Doctorate Full Time Mr Alberto Casartelli
    2012 - 2015 Co-Supervisor Long- and short-term nitrate uptake regulation in maize Doctor of Philosophy Doctorate Full Time Mr Luke Reid Holtham
    2011 - 2015 Co-Supervisor Dissecting genetic variation for nitrogen use efficiency in wheat Doctor of Philosophy Doctorate Full Time Miss Saba Mahjourimajd
    2009 - 2014 Co-Supervisor Characterisation of a Novel Family of Eukaryotic Ammonium Transport Proteins Doctor of Philosophy Doctorate Full Time Ms Danielle Mazurkiewicz
    2009 - 2013 Co-Supervisor Evaluation of Nitrogen Use Efficiency (NUE) in Wheat Master of Agricultural Science Master Full Time Mr Bahaddin Abdullah Faraj
    2009 - 2012 Co-Supervisor Characterization of GmSAT1 and Related Proteins Legume Nodules Doctor of Philosophy Doctorate Full Time Mr David Michael Chiasson
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  • Consulting/Advisories

    Date Institution Department Organisation Type Country
    2010 - 2013 Australian Centre for Plant Functional Genomics Scientific research Australia
  • Position: Research Fellow
  • Phone: 83131499
  • Email: mamoru.okamoto@adelaide.edu.au
  • Fax: 8313 7102
  • Campus: Waite
  • Building: Plant Genomics Centre, floor 2
  • Room: 2 27
  • Org Unit: School of Agriculture, Food and Wine

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