Abstract
Arbuscular mycorrhizal fungi and dark septate endophytes in the sugarcane crop cycle: Rates and extent of development
40th Annual Conference Australian Society of Sugar Cane Technologists, ASSCT 2018, pp.308-321
40th Conference of the Australian Society of Sugar Cane Technologists (ASSCT 2018), 40th (Mackay, Australia, 18/04/2018–20/04/2018)
2018
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Abstract
Sugarcane root systems host a variety of fungal symbionts including arbuscular mycorrhizal (AM) fungi and dark septate endophytes (DSE). The potential impacts of root-associated fungal symbiosis in sugarcane crops remains poorly understood. A field study was undertaken to assess the colonisation dynamics of AM/DSE in sugarcane sett and adventitious shoot roots from first and second ratoon crops over 28 weeks of development. Significant differences in the rate of sett root colonisation over time were observed between fungal types at both sites. Differences in AM fungal sett root colonisation between sites were not significant. DSE sett root colonisation was significantly lower in the second ratoon compared with the first ratoon crop. For both fungal types, sett root colonisation was significantly higher than for shoot roots at both sites. Maximum colonisation levels of AM/DSE occurred between 5-7 weeks, prior to shoot root establishment and rapid development phase of first and second ratoon crops. These data provide the basis for sampling strategies and further research to assess the impacts of AM/DSE in sugarcane cropping systems.
Details
- Title
- Arbuscular mycorrhizal fungi and dark septate endophytes in the sugarcane crop cycle: Rates and extent of development
- Creators
- Anders Claassens - Southern Cross UniversityCatherine J. Nock - Southern Cross UniversityMichael T. Rose - Southern Cross UniversityLukas Van Zwieten - Southern Cross UniversityTerry J. Rose - Southern Cross University
- Publication Details
- 40th Annual Conference Australian Society of Sugar Cane Technologists, ASSCT 2018, pp.308-321
- Conference
- 40th Conference of the Australian Society of Sugar Cane Technologists (ASSCT 2018), 40th (Mackay, Australia, 18/04/2018–20/04/2018)
- Publisher
- Australian Society of Sugar Cane Technologists (ASSCT)
- Identifiers
- 991013329976802368
- Copyright
- © (2018) by Australian Society of Sugar Cane Technologists.
- Academic Unit
- Faculty of Science and Engineering; Science
- Language
- English
- Resource Type
- Abstract