GRDC Podcast

Grains Research and Development Corporation

GRDC podcasts cover the latest grains research, development and extension knowledge and outcomes to help grain growers improve their profitability.

  1. 2 days ago

    Gravelling and sanding problematic sodic soils

    Gravel and sand mulches are being tested to improve crop emergence in areas affected by challenging soil conditions, including non-wetting soils, waterlogging and salinity with some unexpected results. Ella Shaylor from SLR Agriculture explains how surface mulches can help conserve soil moisture, reduce evaporation and limit the movement of salts towards the soil surface. Local grower Jake Latham shares his experience with persistent patches where crops have struggled to germinate year after year. While gravel has performed well in previous trials, sand mulch is showing particularly promising results— raising new questions about how and why the treatment is working. This podcast is part of a 6-part GRDC series looking at managing soil constraints in Western Australia. The project adopting innovative solutions for challenging soils is a GRDC investment led by SLR Agriculture. Contacts: Ella Shaylor SLR Agriculture ella.shaylor@slragriculture.com.au   Jake Latham Grower Lathja16@gmail.com          More Information:  https://grdc.com.au/resources-and-publications/grdc-update-papers/tab-content/grdc-update-papers/2026/02/gravel-mulch-improves-cereal-yield-and-water-use-efficiency-on-alkaline-sodic-soils-in-the-eastern-wheatbelt-of-wa https://www.youtube.com/watch?v=yPqOC5zbwC8 https://www.youtube.com/watch?v=foExvBXRFjo    Project/Investment Codes: PLT2409-001SAX SLR25002-001SAX Learn more about your ad choices. Visit megaphone.fm/adchoices

    Gravelling and sanding problematic sodic soils

  2. 25 Aug

    Grain Automate: Dealer download - where farmers get stuck

    Farm automation adoption isn’t just about technology - it depends on people. Dealers are essential in building trust, proving value in local conditions, and supporting farmers through training, service, and confidence-building. Andrew Speed has spent a lifetime in the grains industry and knows first hand not just the frustration of when technology doesn’t hit the mark, but the jubilation when it does. Now working in the precision ag team at RDO Equipment, he joins Conor McGuckian from eastern Australia’s Boekeman Machinery in a frank conversation around how growers can work with their machinery dealers to move towards an autonomous business. This GRDC podcast series is led by the Society of Precision Agriculture Australia as part of the GRDC Grain Automate Initiative. Contacts:    Conor McGuckian Boekeman Machinery conor@boekemans.com.au   Andrew Speed RDO Equipment Andrew.Speed@rdo.com.au       More Information: Grain Automate website Major initiative: Grain AutomateGrain automate project round up Momentum builds for on-farm task automation GRDC invests $35M to drive machine automation and intelligent technology for grain growers Grain Automate webinar: getting automation farm-ready SPAA webinar: Paving the way for on-farm autonomy The latest in ag tech comes to grain Learn more about your ad choices. Visit megaphone.fm/adchoices

    Grain Automate: Dealer download - where farmers get stuck

  3. 18 Aug

    Managing weeds in tough seasons: HRZ strategies that work

    Weeds can be especially challenging in High Rainfall Zones, where favourable growing conditions can drive significant weed pressure. Agronomists Luke Wilkins and Candice Robinson share their insights about proactive weed management strategies for tough seasons, including crop competition, herbicide rotation, harvest weed seed control and emerging technologies. They also discuss changing rainfall patterns, paraquat restrictions, brome grass and the role of research in developing future weed control options. Contacts:    Luke Wilkins Bawdens Rural Trading lukew@bawdensrural.com.au Candice Robinson Seftons candice@seftonagronomics.com.au         Project/Investment Code: SPP2502-001SAX Learn more about your ad choices. Visit megaphone.fm/adchoices

    Managing weeds in tough seasons: HRZ strategies that work

  4. 11 Aug

    Reshaping the landscape: Landforming for water flow management

    The GRDC investment ‘improving surface and subsurface water management across the medium and high rainfall zones of Australia’ is investigating the benefits and challenges of different drainage options across different production regions, cropping systems and soil types. Grower Jeremy Whyte and agronomist Quenten Knight discuss how landforming uses natural and constructed gradients to assist excess water to flow off paddocks, thereby reducing ponding and waterlogging, and increasing yields. This podcast is part of a 6-part GRDC series on managing soil constraints in Western Australia. Contact:   Jeremy Whyte Warakirri Cropping jeremy.whyte@warakirricropping.com.au   Quenten Knight Agronomy Focus Quenten@agronomyfocus.com.au More Information: https://groundcover.grdc.com.au/grdc/announcements/drainage-that-delivers-new-tools-for-profitable-water-management   Project Code: PAP2510-001RTX Learn more about your ad choices. Visit megaphone.fm/adchoices

    Reshaping the landscape: Landforming for water flow management

  5. 4 Aug

    Dr Lisle Snyman: 2026 Seed of Light award - North

    Dr Lisle Snyman always knew she wanted to work in plant science. Growing up in South Africa, Lisle honed her pathology skills from a young age, cumulating in an esteemed career that has seen her work across the globe. Eventually settling in Warwick, Queensland, as a principal plant pathologist for the Queensland Department of Primary Industries, Lisle has been awarded 2026 GRDC Seed of Light North Award for her contribution to the grains industry. GRDC’s Seed of Light Award recognises outstanding individuals who have significantly contributed to communicating research outcomes to grain growers and others working across the grains industry. Projects of note include GRDC- related research initiatives including three Net Blotch Consortium projects, national net form net blotch pathotyping and National Variety Trials disease screening. Contact:   Lisle Snyman QLD DPI                        lisle.snyman@dpi.qld.gov.au More Information:     https://groundcover.grdc.com.au/grdc/awardsscholarships/scientist-and-grain-storage-expert-net-grdcs-major-northern-awards https://groundcover.grdc.com.au/grdc/awardsscholarships/grains-research-and-industry-champions-acknowledged https://groundcover.grdc.com.au/weeds-pests-diseases/diseases/new-rusts-a-continual-threat-to-cereals-industry Learn more about your ad choices. Visit megaphone.fm/adchoices

    Dr Lisle Snyman: 2026 Seed of Light award - North

  6. 29 Jul

    Global genomic research targets herbicide resistance

    How similar is herbicide resistance in Canada compared to Australia? Research Fellow and weed scientist at the University of Western Australia, William Kramer, shares his global perspective on this challenging issue for growers and his journey in genomics research to better understand what genes are involved in resistance. William is part of the GRDC Weed Management Initiative research team, run in partnership with The University of Western Australia, The University of Adelaide, Charles Sturt University and The University of Queensland. Contact:    William Kramer University of Western Australia william.kramer@uwa.edu.au More information: https://www.ahri.uwa.edu.au/us-phd-graduate-to-join-ahri-to-deliver-herbicide-technology-program/ Investment code: SPP2502-001SAX Learn more about your ad choices. Visit megaphone.fm/adchoices

    Global genomic research targets herbicide resistance

  7. 21 Jul

    20 Tips for dual-purpose crops

    Growers and agronomists in the southern cropping region discuss how they are maximising their dual-purpose crops using the information found in the GRDC publication “20 Tips for dual-purpose crops”. This practical guide is the result of a GRDC investment led by CSIRO. Hear from growers Ben Lane, Max O’Connor and Brad Cavanagh as well as Delta Agribusiness agronomists, Tim Condon and Ben Lenehan. Contacts:          Tim Condon Delta Agribusiness tcondon@deltaag.com.au   Ben Lenehan Delta Agribusiness blenehan@deltaag.com.au   More information:      https://grdc.com.au/resources-and-publications/all-publications/publications/2025/20-tips-for-dual-purpose-crops https://groundcover.grdc.com.au/farm-business/business-management/dual-purpose-canola-adds-$1.6-billion-to-farmers-returns https://groundcover.grdc.com.au/grower-stories/national/dual-purpose-crops-drive-mixed-farm-resilience https://www.deltaag.com.au/ Project/Investment Code:  CSP2106-009RTX Learn more about your ad choices. Visit megaphone.fm/adchoices

    20 Tips for dual-purpose crops

  8. 14 Jul

    Canola fungicides: Worth the spray in medium rainfall zones?

    How do you know if it’s worth spraying fungicide on canola to keep diseases like Sclerotinia at bay? Maurie Street, from Grain Orana Alliance in Dubbo and Rohan Brill from Brill Ag in the Riverina, have been conducting field trials on the yield response to different spraying scenarios when dealing with Sclerotinia and discuss the logic behind making decisions at the beginning and even in the middle of a growing season. Contacts:             Maurie Street Grain Orana Alliance maurie.street@grainorana.com.au   Rohan Brill Brill Ag rohan@brillag.com.au   More Information:  SclerotiniaCM app: https://www.dpird.wa.gov.au/online-tools/sclerotinia-cm--sclerotinia-management-app/ https://groundcover.grdc.com.au/weeds-pests-diseases/diseases/do-canola-fungicide-applications-always-pay https://groundcover.grdc.com.au/grdc/announcements/fungicide-use-may-be-placing-canola-production-at-risk https://grdc.com.au/news-and-media/audio/podcast/2021/fungicide-resistance-in-canola-crops-with-dr-steve-marcroft https://afren.com.au/fungicides-available-for-australian-grain-crops-and-their-modes-of-action/ https://afren.com.au/research-fast-tracked-to-arrest-rising-blackleg-resistance/ https://groundcover.grdc.com.au/weeds-pests-diseases/weeds/grdc-builds-a-team-australia-to-bolster-weed-research Learn more about your ad choices. Visit megaphone.fm/adchoices

    Canola fungicides: Worth the spray in medium rainfall zones?
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About

GRDC podcasts cover the latest grains research, development and extension knowledge and outcomes to help grain growers improve their profitability.

Information

  • Creator
    Grains Research and Development Corporation
  • Years Active
    2018 - 2026
  • Episodes
    569
  • Rating
    Clean
  • Show Website
    GRDC Podcast

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