Overview
Background
Professor Anna Koltunow has a formidable record of accomplishment in plant reproduction research and translating that research into gains in agricultural sectors.
Her research focus is on the molecular and genetic mechanisms that regulate development of plant reproductive cell types and, therefore, seed and fruit formation. Accomplishments include developing seedless fruit, a sought-after commodity in the horticultural sector.
She was selected by the Bill & Melinda Gates Foundation to head an international collaborative research venture between six research organisations and a multinational seed company to develop technologies so smallholder African farmers could economically save seed from cowpea and sorghum hybrids. Professor Koltunow led the first five-year phase of this project, called Capturing Heterosis, while at CSIRO. This project finished in July 2019. The second phase, also funded by the Bill & Melinda Gates Foundation – Hy-Gain for smallholders – commenced in March 2020, at The University of Queensland.
The Hy-Gain project is a multi-party international research project comprising seven world leading teams aiming to develop a novel technology to increase seed yield and productivity in sorghum and cowpea crops for smallholder farmers in sub-Saharan Africa. This exciting 5-year project, is led by Professor Koltunow in QAAFI’s Centre for Crop Science. Hy-Gain aims to ensure the technology is compatible with plant breeding to support the future, rapid delivery of new high yielding sorghum and cowpea hybrids and improved varieties. The project has some fundamental discovery work, however its key aim is building and testing the utility of the technology in plants. The research objectives span molecular work in the laboratory to field work involving genetic, genomic and transgenic technologies and testing reproductive productivity of sorghum and cowpea plants in glasshouse and in the field.
Together, the Hy-Gain project team is developing new ways to breed sorghum and cowpea varieties that make it possible to achieve large gains in yields, while increasing resilience to diseases and environmental stress.
Professor Koltunow’s collaborations have had an international focus and she has consistently obtained external research funding from several sources (ARC, Australian rural development corporations, and bilateral funding involving CSIRO and India, China, Japan and Brazil and philanthropic funds). She has participated in EU consortia, trained international researchers and national and international students in plant reproduction research in partnership with national and international University collaborators. She has Professorial Affiliations with the University of Adelaide, La Trobe University and works with Huazhong Agricultural University in China.
Whilst maintaining an international profile in plant reproduction research, Professor Koltunow has also held senior leadership roles at CSIRO (including Program leader and Deputy Chief). She served on the Premier’s science council in South Australia, ARC College of Experts, as President and Past President of the International Association of Plant Reproduction Research and on various scientific boards including a CRC and two New Zealand Crown Research Institutes. She has been involved in the organization of 9 international conferences, works on advisory panels, editorial boards. She is a Fellow of the Australian Academy of Science and the Australian Academy of Technology and Engineering.
Availability
- Professor Anna Koltunow is:
- Not available for supervision
Qualifications
- Doctor of Philosophy, University of Adelaide
Research impacts
Academic achievements:
- Fellow of the Australian Academy of Technological Sciences and Engineering (2018)
- Elected a Fellow of the Australian Academy of Science (2016)
- Member of the Australian Research Council College of Experts, Biology and Biotechnology (2010-2012)
- President and Past-President of the International Society for Plant Reproduction Society (2002-2006;2006-10)
- Director of two New Zealand Crown Research institutes, CRC for Viticulture and Provisor, a research companies (2003-2009)
- Served terms as Program Leader and two terms as Deputy Chief at CSIRO Plant Industry (2001-2006 and 2013-2014)
- Board of the IPMB society (elected, 1997-2000)
- Australian Research Council 5-year Fellow (1991-1995).
- Postdoctoral studies: CSIRO Horticulture (1986-1988), UCLA, USA (1989-1990).
- PhD University of Adelaide, 1987.
Works
Search Professor Anna Koltunow’s works on UQ eSpace
2026
Journal Article
Pilosella: A Dicotyledonous Model for Studying Aposporous, Autonomous Apomixis
Bicknell, Ross and Koltunow, Anna M G (2026). Pilosella: A Dicotyledonous Model for Studying Aposporous, Autonomous Apomixis. Methods in molecular biology (Clifton, N.J.), 2987, 209-220. doi: 10.1007/978-1-0716-5001-1_14
2025
Journal Article
Induction of Synthetic Apomixis in Two Sorghum Hybrids Enables Seed Yield and Genotype Preservation Over Multiple Generations
Simon, Marissa K., Yuan, Li, Che, Ping, Day, Kevin, Jones, Todd, Godwin, Ian D., Koltunow, Anna M. G. and Albertsen, Marc C. (2025). Induction of Synthetic Apomixis in Two Sorghum Hybrids Enables Seed Yield and Genotype Preservation Over Multiple Generations. Plant Biotechnology Journal pbi.70441. doi: 10.1111/pbi.70441
2025
Conference Publication
Increasing grain fill duration in sorghum provides opportunities to increase the yield and yield stability in variable environments
Otwani, Daniel, Jordan, David, McLean, Greg, Hammer, Graeme, Cruickshank, Alan, Hunt, Colleen, Tao, Yongfu, Koltunow, Anna and Mace, Emma (2025). Increasing grain fill duration in sorghum provides opportunities to increase the yield and yield stability in variable environments. Australian Sorghum Conference, Toowoomba, QLD, Australia, 19-20 August 2025.
2025
Journal Article
Extended grain filling has potential to improve yield in grain sorghum
Otwani, Daniel, McLean, Greg, Hammer, Graeme, Cruickshank, Alan, Hunt, Colleen, Tao, Yongfu, Koltunow, Anna, Mace, Emma and Jordan, David (2025). Extended grain filling has potential to improve yield in grain sorghum. Journal of Experimental Botany, 76 (10), 2763-2774. doi: 10.1093/jxb/eraf117
2025
Conference Publication
Increasing grain fill duration in sorghum provides opportunities to increase the yield and yield stability in variable environments
Otwani, Daniel, Jordan, David, McLean, Greg, Hammer, Graeme, Cruickshank, Alan, Hunt, Colleen, Tao, Yongfu, Koltunow, Anna and Mace, Emma (2025). Increasing grain fill duration in sorghum provides opportunities to increase the yield and yield stability in variable environments. 17th Australasian Plant Breeding Conference, Fremantle, WA, Australia, 4-6 June 2025.
2024
Journal Article
Germline β−1,3-glucan deposits are required for female gametogenesis in Arabidopsis thaliana
Pinto, Sara C., Leong, Weng Herng, Tan, Hweiting, McKee, Lauren, Prevost, Amelie, Ma, Chao, Shirley, Neil. J., Petrella, Rosanna, Yang, Xiujuan, Koltunow, Anna M., Bulone, Vincent, Kanaoka, Masahiro M., Higashyiama, Tetsuya, Coimbra, Sílvia and Tucker, Matthew R. (2024). Germline β−1,3-glucan deposits are required for female gametogenesis in Arabidopsis thaliana. Nature Communications, 15 (1) 5875, 1-17. doi: 10.1038/s41467-024-50143-0
2024
Journal Article
Adaptation and plasticity of yield in hybrid and inbred sorghum
Otwani, Daniel, Hunt, Colleen, Cruickshank, Alan, Powell, Owen, Koltunow, Anna, Mace, Emma and Jordan, David (2024). Adaptation and plasticity of yield in hybrid and inbred sorghum. Crop Science, 64 (2), 560-570. doi: 10.1002/csc2.21160
2023
Conference Publication
Dissecting grain filling duration in sorghum
Otwani, Daniel, McLean, Greg, Hammer, Graeme, Cruickshank, Alan, Tao, Yongfu, Hunt, Colleen, Koltunow, Anna, Jordan, David and Mace, Emma (2023). Dissecting grain filling duration in sorghum. Australian Sorghum Conference, Toowoomba, QLD, Australia, 9-10 August 2023.
2023
Conference Publication
Dissecting grain filling duration in sorghum
Otwani, Daniel, McLean, Greg, Hammer, Graeme, Cruickshank, Alan, Hunt, Colleen, Tao, Yongfu, Koltunow, Anna, Mace, Emma and Jordan, David (2023). Dissecting grain filling duration in sorghum. Global Sorghum Conference, Montpellier, France, 5-9 June 2023.
2023
Conference Publication
The physiological dissection of grain filling in sorghum
Otwani, Daniel, Hunt, Colleen, Cruickshank, Alan, Tao, Yongfu, Koltunow, Anna, Jordan, David and Mace, Emma (2023). The physiological dissection of grain filling in sorghum. Summer Grains Conference, Gold Coast, QLD, Australia, 13-15 March 2023.
2022
Journal Article
Structural variation and parallel evolution of apomixis in citrus during domestication and diversification
Wang, Nan, Song, Xietian, Ye, Junli, Zhang, Siqi, Cao, Zhen, Zhu, Chenqiao, Hu, Jianbing, Zhou, Yin, Huang, Yue, Cao, Shuo, Liu, Zhongjie, Wu, Xiaomeng, Chai, Lijun, Guo, Wenwu, Xu, Qiang, Gaut, Brandon S, Koltunow, Anna M. G., Zhou, Yongfeng and Deng, Xiuxin (2022). Structural variation and parallel evolution of apomixis in citrus during domestication and diversification. National Science Review, 9 (10) nwac114, 1-16. doi: 10.1093/nsr/nwac114
2022
Conference Publication
Time gain compensation, the genetics of grain filling duration in sorghum.
Otwani, Daniel, Hunt, Colleen, Cruickshank, Alan, Tao, Yongfu, Koltunow, Anna, Jordan, David and Mace, Emma (2022). Time gain compensation, the genetics of grain filling duration in sorghum.. QAAFI student’s symposium, Brisbane, QLD, Australia, 30 September 2022.
2022
Conference Publication
Genetic control of grain filling duration in sorghum
Otwani, Daniel, Hunt, Colleen, Cruickshank, Alan, Koltunow, Anna, Mace, Emma and Jordan, David (2022). Genetic control of grain filling duration in sorghum. Australian Sorghum Conference, Toowoomba, QLD Australia, 18-19 August 2022.
2022
Conference Publication
The magnitude of heterosis in grain sorghum.
Otwani, Daniel, Hunt, Colleen, Cruickshank, Alan, Powell, Owen, Koltunow, Anna, Mace, Emma and Jordan, David (2022). The magnitude of heterosis in grain sorghum.. Australasian Plant Breeding Conference, Gold Coast, QLD, Australia, 9-11 May 2022.
2021
Conference Publication
Hybrid vigor deconstructed
Otwani, Daniel, Hunt, Colleen, Cruickshank, Alan, Koltunow, Anna, Mace, Emma and Jordan, David (2021). Hybrid vigor deconstructed. QAAFI student’s symposium, Brisbane, QLD Australia, 26 November 2021.
2021
Conference Publication
The magnitude of heterosis in sorghum
Otwani, Daniel, Hunt, Colleen, Cruickshank, Alan, Koltunow, Anna and Mace, Emma (2021). The magnitude of heterosis in sorghum. Australian Sorghum Conference, Toowoomba, QLD Australia, 11-12 November 2021.
2021
Journal Article
Regulation of nucellar embryony, a mode of sporophytic apomixis in Citrus resembling somatic embryogenesis
Xu, Yuantao, Jia, Huihui, Wu, Xiaomeng, Koltunow, Anna M.G., Deng, Xiuxin and Xu, Qiang (2021). Regulation of nucellar embryony, a mode of sporophytic apomixis in Citrus resembling somatic embryogenesis. Current Opinion in Plant Biology, 59 101984, 1-7. doi: 10.1016/j.pbi.2020.101984
2020
Journal Article
Unequal contribution of two paralogous CENH3 variants in cowpea centromere function
Ishii, Takayoshi, Juranic, Martina, Maheshwari, Shamoni, Bustamante, Fernanda de Oliveira, Vogt, Maximilian, Salinas-Gamboa, Rigel, Dreissig, Steven, Gursanscky, Nial, How, Tracy, Demidov, Dmitri, Fuchs, Joerg, Schubert, Veit, Spriggs, Andrew, Vielle-Calzada, Jean-Philippe, Comai, Luca, Koltunow, Anna M. G. and Houben, Andreas (2020). Unequal contribution of two paralogous CENH3 variants in cowpea centromere function. Communications Biology, 3 (1) 775, 775. doi: 10.1038/s42003-020-01507-x
2020
Journal Article
Efficient CRISPR/Cas9-mediated knockout of an endogenous PHYTOENE DESATURASE gene in T1 progeny of apomictic Hieracium enables new strategies for apomixis gene identification
Henderson, Sam W., Henderson, Steven T., Goetz, Marc and Koltunow, Anna M. G. (2020). Efficient CRISPR/Cas9-mediated knockout of an endogenous PHYTOENE DESATURASE gene in T1 progeny of apomictic Hieracium enables new strategies for apomixis gene identification. Genes, 11 (9) 1064, 1064-16. doi: 10.3390/genes11091064
2020
Journal Article
A detached leaf assay for testing transient gene expression and gene editing in cowpea (Vigna unguiculata [L.] Walp.)
Juranić, Martina, Nagahatenna, Dilrukshi S. K., Salinas-Gamboa, Rigel, Hand, Melanie L., Sánchez-León, Nidia, Leong, Weng Herng, How, Tracy, Bazanova, Natalia, Spriggs, Andrew, Vielle-Calzada, Jean-Philippe, Koltunow, Anna M. G. and Koltunow, Anna M. G. (2020). A detached leaf assay for testing transient gene expression and gene editing in cowpea (Vigna unguiculata [L.] Walp.). Plant Methods, 16 (1) 88, 88. doi: 10.1186/s13007-020-00630-4
Funding
Current funding
Supervision
Availability
- Professor Anna Koltunow is:
- Not available for supervision
Supervision history
Completed supervision
-
2025
Doctor Philosophy
Characterisation of Defensin-Like peptides (DEFL) family members involved in cowpea reproduction.
Associate Advisor
Other advisors: Associate Professor Brett Ferguson
-
2025
Doctor Philosophy
Dissecting the genetic architecture of grain fill duration for grain yield improvement in sorghum breeding programs
Associate Advisor
Other advisors: Professor David Jordan, Dr Colleen Hunt, Professor Emma Mace
Media
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