School of Agriculture, Food and Wine
Faculty of Sciences
Eligible to supervise Masters and PhD - email supervisor to discuss availability.
- My Research
- Grants and Funding
- Professional Activities
I enjoy conducting research on the plant-fungal symbiosis known as arbuscular mycorrhizas, especially investigating how they can improve plant zinc and phosphorus nutrition on nutrient-depleted soils. I am particularly interested in the potential agricultural applications of arbuscular mycorrhizas, and use important crops as model species in my research.
I am currently a independent Postdoctoral Fellow at The University of Adelaide.
My current research at The University of Adelaide and the Waite Research Institute involves understanding how the mycorrhizal pathway of Zn uptake functions – a problem I began working on during my PhD. Although we have a fundamental understanding of how plants acquire phosphate (Pi) via symbiosis with mycorrhizal fungi, very little research has been conducted to uncover the mechanisms (genes, transporters) that underlie the transport of Zn from fungi to plant, presumably across the peri-arbuscular membrane. We have shown through radioisotope tracking that plants can acquire Zn via the mycorrhizal pathway (see below), so the next step will be to uncover the genes that regulate this process. To do this, I am using barley as a model plant species, due to its relevance to Australian agriculture. In some experiments I also use Medicago truncatula, an important pasture legume in Australia. I work in collaboration with, and am housed within the labs and greenhouses of: A/Prof Tim Cavagnaro – a soil ecologist, and Prof Steve Tyerman – a plant physiologist.
Here is a recent article on the research I am undertaking to discover the molecular mechanisms behind plant Zn uptake via the mycorrhizal pathway, and another on my recent publication in the ISME Journal.
Date Position Institution name 2016 Ramsay Fellow University of Adelaide, Adelaide 2015 - 2016 Postdoctoral Research Associate Cornell University, Ithaca
Date Institution name Country Title 2011 - 2014 Monash University, Melbourne Australia Doctor of Philosophy 2007 - 2011 Monash University, Melbourne Australia Bachelor of Environmental Science (Hons)
2018: The University of Adelaide Women's Research Excellence Award: $5000 to establish collaboration with Adelaide Microscopy.
2018: The A.W. Howard Memorial Trust Inc. Grant-in-aid: $5,000 to conduct an experiment in the Plant Accelerator.
2018: Australasian Mycological Society Research Award: $3000 to support Fellowship research.
2017: Australian Soil and Plant Analysis Council Roger Hill Travel Award: $2000.
2017: University of Adelaide Faculty of Sciences ECR International Conference Travel Scheme: $2000.
2016-2020: Ramsay Fellowship: Salary and start-up grant to support a 4-year independent research project at The University of Adelaide.
2014: Australian Society of Plant Scientists’ R.N. Robertson Travelling Fellowship: $4000.
2013: Australian Soil and Plant Analysis Council and Plant Nutrition Trust Study Travel Award: $2000.
2011-2014: Australian Postgraduate Award, with stipend.
Each year, I act as a mentor for a Foundations in plant Science Small Group Discovery Experience group, usually with a project examining the effect of soil fertilisers and mycorrhizal inoculation on plant growth.
Current Higher Degree by Research Supervision (University of Adelaide)
Date Role Research Topic Program Degree Type Student Load Student Name 2017 Co-Supervisor The Role of Arbuscular Mycorrhizal Fungi in Nutrient Leaching Under Salinity and Water Stress Conditions Doctor of Philosophy Doctorate Full Time Ms Cuc Thi Kim Tran 2017 Co-Supervisor Optimising Phosphate Supply to Plants by Adjusting the Mixture of Inorganic P Fertilizer and Organic Amendments, and Roles for Arbuscular Mycorrhizas Doctor of Philosophy Doctorate Full Time Ms Thi Thanh Hue Ngo
Past Higher Degree by Research Supervision (University of Adelaide)
Date Role Research Topic Program Degree Type Student Load Student Name 2017 - 2020 Co-Supervisor The impact of arbuscular mycorrhizal fungal inoculation on the growth and nutrition of agricultural plant species Doctor of Philosophy Doctorate Full Time Ms Binh Thi Thanh Tran 2017 - 2021 Co-Supervisor Soil Health in Urban Agriculture with an Emphasis on Arbuscular Mycorrhizal Fungi Doctor of Philosophy Doctorate Full Time Mr Matthias Johannes Salomon
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