Weeds, 21 May 2021
Random weed surveys identified glyphosate resistance in ryegrass plants collected from 27 per cent of paddocks in south-eastern South Australia and 40 per cent of paddocks in south-western Victoria in the 2020 season. Herbicide resistance specialist Dr Peter Boutsalis explored the “significant increase” in glyphosate-resistant annual ryegrass at the 2021 GRDC Grains Research Update in Adelaide.
Weeds, 17 Feb 2021
Australian Herbicide Resistance Initiative (AHRI), Research Associate Yaseen Kahlil says they have detected the world’s first population of glyphosate-resistant capeweed.
Weeds, 22 Jan 2021
Australian Herbicide Resistance Initiative scientists have identified one of the genes that enables annual ryegrass to detoxify and become resistant to different herbicides
Weeds, 21 Jan 2021
Recent research is investigating whether annual ryegrass as a weed is adapting to Australia's climatic conditions and becoming more productive in the warmer months.
Weeds, 08 Jan 2021
A new series of trials is pushing the boundaries of virtual fencing technology to more strategically manage cattle and sheep grazing for weed control on mixed farms in South Australia.
Weeds, 05 Jan 2021
To help determine if there is demand for additional FTR workshops, growers, agronomists and advisers are asked to register their interest.
Weeds, 18 Dec 2020
With herbicide-resistant weeds a continuing challenge, changes in weed spectrums, off-farm grain cleaning is an important tool in the IWM toolkit. This has been demonstrated by increased uptake of off-farm cleaning by Western Australian growers in surveys taken over a seven-year interval.
Weeds, 16 Dec 2020
The Grains Research and Development Corporation (GRDC) and the Crop Science division of Bayer today announced that the Herbicide Innovation Partnership (HIP) would be extended for another four years to 2025.
Weeds, 14 Dec 2020
Grower Relations Manager Richard Holzknecht encourages growers to reduce the risk of spray drift issues this summer.
Weeds, 09 Dec 2020
This harvest is an opportune time for southern region grain growers to collect weed seeds for herbicide resistance testing.