What's better out of hybrid and open-pollinated canola?

WeedSmart Podcast

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In this podcast, we’re talking about hybrid canola and how it might benefit your farming system.

We’ll hear from AHRI Agronomy Lead, Mike Ashworth, who has done research in this space, as well as Wagga Wagga grower, Michael Molloy, who grows Clearfield canola.
NEWS and LINKS

WeedSmart Week presentation recordings

WeedSmart Week Dubbo was a fantastic opportunity to learn first-hand how Western Plains growers control weeds whilst optimising yields and profits. If you were not able to join us in person, you can watch the recordings of the forum presentations on our website.
Articles

Our content writer Cindy Benjamin has written some excellent articles this month.

1. Keep clear of paraquat-resistant fleabane: The lack of new broad-spectrum knockdown herbicide options means that growers need to be working hard on other management tools where the double-knock is losing efficacy. Agronomist Barry Haskins gives his top tips to control fleabane.

2. Tackle weeds and herbicide resistance with the Big 6: Nutrien agronomists from across the country shared their tips to help control crop weeds.

3. Can annual ryegrass be beaten in the Northern region? Annual ryegrass is a relatively new weed in the North. With its capacity to produce large amounts of seed and readily evolve herbicide resistance, growers and agronomists should avoid widespread infestation. Garry Onus, senior agronomist with Nutrien Ag Solutions, in Moree, NSW, gives his top tips to control annual ryegrass in northern farming systems in-crop and in the fallow.

4. Does ambient temperature affect herbicide performance? Applying herbicides outside the optimal temperature range is likely to contribute to a spray failure, even in susceptible populations. For example, twice as much clethodim is required to kill ryegrass if the product is applied after 3 days of frost. And glyphosate efficacy is much better at 20°C than at 30°C. Associate Professor Chris Preston (The University of Adelaide) explains how ambient temperature affects herbicide performance.

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