Australian Herbicide Resistance Initiative (AHRI)

Blog: AHRI insight

Australian Herbicide Resistance Initiative (AHRI)

Glufosinate resistance – we know what it’s not

“There are known knowns; there are things we know we know. We also know there are known unknowns; that is to say, we know there are some things we do not know. But there are also unknown unknowns – the ones we don’t know we don’t know. And if one looks throughout the history of […]

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Australian Herbicide Resistance Initiative (AHRI)

Mini-series: ‘Pre-emergent: A tale of four herbicides’ – Episode 3: ‘Phorate’

  Previously on ‘Pre-emergent: A tale of four herbicides’… In Episode 1, AHRI researcher Roberto Busi turned to the dark side and evolved Sakura resistance in the lab, and then found this had caused cross-resistance to Boxer® and Avadex®, creating the world’s most wanted criminal ryegrass population. In Episode 2, Busi teamed up with Todd […]

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Australian Herbicide Resistance Initiative (AHRI)

Mini-series – ‘Pre-emergent: A tale of four herbicides’ | Episode 2: ‘Incomplete dominance’

Many of our Australian readers would remember the great TV mini-series ‘Underbelly’ that exposed the underworld of Melbourne and Sydney. It got the whole country talking about Carl Williams and the Moran brothers, and the corruption in the police force. Similarly, our mini-series on pre-emergent herbicides will seek to reveal the underbelly of the herbicide […]

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Australian Herbicide Resistance Initiative (AHRI)

New boy band – ‘The Feathertop Rhodes’

Feathertop Rhodes (FTR) Grass is the boy band of the weeds world. They pop up quickly from obscurity (first to germinate after rain), stress easily at the first sign of trouble (dry), and can be all done and dusted in 18 months (short seed life), not to mention that they are downright annoying as well! […]

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Australian Herbicide Resistance Initiative (AHRI)

Chaff carts – good for the crop and the sheep

So often in life, there are things that conflict with one another. Take the Australian cricket team for example. Social media is great for the social lives of the players, but it is disastrous for their batting. You simply can’t bat all day in a test match when you have the attention span of a […]

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Australian Herbicide Resistance Initiative (AHRI)

Harvester set-up – catch weed seeds and grain

Roger Lowenstein, in his book about Warren Buffett wrote, “Buffett found it extraordinary that academics studied such things. They studied what was measurable, rather than what was meaningful”. When John Broster from CSU and Michael Walsh from Sydney University set out to measure how many weed seeds were entering the chaff fraction in a modern […]

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Australian Herbicide Resistance Initiative (AHRI)

Low dose phenoxy resistance

Once upon a time we used to argue about whether smoking was bad for your health. We don’t argue about that anymore. In the world of weeds, we used to argue whether low herbicide rates cause herbicide resistance. We don’t argue about this anymore. Both low rates and high rates of herbicide can cause herbicide […]

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Australian Herbicide Resistance Initiative (AHRI)

Mungbeans, you will never guess which row spacing is best!

If you have ever tried to use a Philips head screwdriver on a slotted head screw, or hammer in a nail with the back of a spanner, you know how important it is to have the right tool for the job. Mungbeans are often sown with a planter on 1m row spacing that was designed […]

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Australian Herbicide Resistance Initiative (AHRI)

Narrow row spacing – more crop, fewer weeds

It would be really nice if research told us that fast food, chocolate and lollies were better for us than a balanced diet. We could eat what we want without a care in the world. There are those who believe that junk food is good for you, but the science doesn’t support this belief. It […]

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