GRDC focus delivers gains in herbicide resistance management

GRDC focus delivers gains in herbicide resistance management

Analysis has shown that GRDC’s investment in understanding and combatting herbicide resistance over the past 25 years has returned $3.50 for every dollar invested.

The 2021 Grower Practice Survey showed that growers are adopting alternative methods to control weed seedbanks, including crop-topping, chaff carts, chaff lining, seed impact mills, and spraying under windrows.

Recognising the importance of disseminating the outcomes and practical implications of research undertaken by its research partners, GRDC, along with other industry partners, contributes to WeedSmart – an industry-led initiative to enhance on-farm practices and promote the long-term sustainability of herbicide use.

View on GRDC website.

Download Factsheet

Related Articles

View all
Article
News

Stop Johnson grass before it is a perennial problem

Johnson grass plants are best controlled when they first establish from seed, before they develop extensive rhizomes. Read More...
Article
News

Control the controllables in mixed farming systems

Andrew McFadyen says that having a rotation plan with built-in flexibility is beneficial in both mixed and continuous cropping operations. Read More...
Article
Ask an Expert

National survey quantifies herbicide resistance in key weeds

Dr John Broster says the results of the 2020 national survey confirms rising resistance to several important herbicides in key grass weeds. Read More...

Webinars

View all
Video
Webinar

Fighting Fleabane!

Replay this webinar for a cross-country look at what is and isn’t working for fleabane control in each growing region. Read More...
Video
Webinar

Rise of the Machines: How to Invest in the Right Spray Technology for You!

Join our next webinar to find out what you should be considering before investing in new spray tech! Read More...
Video
Webinar

The good, the bad & the ugly

Learn all about the good, bad & ugly uses of residuals in the northern farming region! Read More...

Videos

View all
Video
Video

Knockdowns!

Join our extension agronomists, Greg Condon (NSW) and Emily Chambers (SA), for a strategic review of this season's autumn knockdowns! They'll examine what worked and what didn't, as well as providing some top tips for next season. Read More...
Video
Webinar

Fighting Fleabane!

Replay this webinar for a cross-country look at what is and isn’t working for fleabane control in each growing region. Read More...
Video
Webinar

Rise of the Machines: How to Invest in the Right Spray Technology for You!

Join our next webinar to find out what you should be considering before investing in new spray tech! Read More...

Factsheets

View all
Fact Sheet

Research paper: From glyphosate resistance to resilience with IWM

An IWM program achieving 80% weed seed control efficacy reduced the cost of gaining glyphosate resistance by up to AUD 18.0 per hectare. Read More...
Fact Sheet

Integrated weed management of flaxleaf fleabane

Effective control of flaxleaf fleabane requires a combination of cultural, chemical and mechanical strategies. Read More...
Fact Sheet

Smart rotations: Farming systems for the future

A brief history of research on crop and pasture rotations, an outline of the potential benefits from pasture-crop and crop-crop combinations. Read More...
Fact Sheet

Research paper: Strategic tillage in Australian conservation agricultural systems to address soil constraints

Growers who understand the impacts of soil amelioration on weed demography, can better plan weed management strategies to apply after tillage. Read More...

Subscribe to the WeedSmart Newsletter