06/06/2026
These images show early establishment of our wheat–vetch companion cropping demonstration trial at our Uncle Toby’s site, Corowa. This is a critical phase for setting up strong crop and companion crop performance ahead of termination treatments.
Over the past two seasons at our Sanger trial site, we found that terminating vetch at the tillering stage in wheat consistently resulted in higher yields compared with later termination timings. The results highlight the importance of balancing the nitrogen benefits of vetch with potential competition for moisture and resources.
We’re now building on this work at paddock scale in Corowa, demonstrating how early vetch termination can be integrated into commercial farming systems while continuing to assess impacts on crop growth, nitrogen dynamics and grain yield and quality.
Keep an eye out for updates through the season 👉 https://hubs.la/Q04kcPM00
Grains Research and Development Corporation