GRDC NGN & MCA Ag Field Walk
You're invited to a field walk where we will inspect the latest Wheat & Barley varieties planted over a range of planting dates, seeding rates, crown rot inoculum and seed dressing treatments. We will also inspect new milling oats.
Delivered through GRDC's National Grower Network, this event is led by MCA's Research Agronomists, Paul Castor & Brendan Burton.
We will have Steven Simpfendorfer from NSW DPI leading crown rot discussions as well as seed company representatives from AGT & Intergrain.
Event Details
Date: Wednesday 23rd September, 2026
Time: 9:00am - 12:00pm.
Location: 'Tosari' 1149 Millmerran Leyburn Rd, Tumaville
Directions: Turn off the Millmerran Leyburn road and follow the field day signs.
Join in discussions on:
- Wheat & Barley phenology and the Crop Flowering Calculator project
- Seeding Rates for Wheat & Barley
- Crown Rot and impacts of variety choice, starting inoculum levels, plant population and seed dressing
- New Wheat & Barley variety releases
Refreshments to follow.


