Australian Herbicide Resistance Initiative (AHRI)

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Wild Oat

Australian Herbicide Resistance Initiative (AHRI)

Why do Wild Oats evolve resistance slowly?

Why is it that we can often kill wild oats (black oats) with grass sprays but the ryegrass in the same paddock evolved resistance to these herbicides years ago? The answer is in the genes. Ryegrass is like we humans – it must cross pollinate to reproduce and it has two copies of each gene […]

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