BIG 6

Practical ways to optimise yields

whilst reducing the weed seed bank.

WeedSmart Big 6

The WeedSmart Big 6 are a set of chemical, mechanical and cultural tactics to help growers control crop weeds and fight herbicide resistance. The Big 6 include:

  1. Rotate crops and pastures
  2. Increase crop competition
  3. Mix and rotate herbicides
  4. Optimise spray efficacy
  5. Stop weed seed set
  6. Implement harvest weed seed control
More on the Big 6

Latest Resources

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Does weed detection and spot-spraying machinery pay off?

A new boomspray decision tool from WeedSmart is now available to test real-world spot-spraying technology options before spending any money. Read More...
Article
News

Download the free boomspray investment calculator!

Simulate different scenarios on your own farm, to find the right spraying set up for you, with the WeedSmart Boomspray Investment Calculator Read More...
Article
Ask an Expert

Is crop rotation an economic option for managing weeds?

Adding a broadleaf break crop to the cropping sequence helps keep wheat profitable in a sustainable cropping system. Read More...

Articles

View all
Article
Ask an Expert

Does weed detection and spot-spraying machinery pay off?

A new boomspray decision tool from WeedSmart is now available to test real-world spot-spraying technology options before spending any money. Read More...
Article
News

Download the free boomspray investment calculator!

Simulate different scenarios on your own farm, to find the right spraying set up for you, with the WeedSmart Boomspray Investment Calculator Read More...
Article
Ask an Expert

Is crop rotation an economic option for managing weeds?

Adding a broadleaf break crop to the cropping sequence helps keep wheat profitable in a sustainable cropping system. Read More...
Article
Ask an Expert

Is one-time tillage a weed control option in a no-till farming system?

One-off cultivation has multiple benefits within an otherwise no-till farming system, and soils recover quickly after a well-timed operation. Read More...
Article
Ask an Expert

Can I retain stubble and keep weeds under control?

Crop sequence is a profitable and effective tactic to manage weeds and stubble residues, with or without livestock. Read More...
Article
News

Paddock Talk #19 Double-knock fleabane and Long grass break tactic

Listen to two news items: Testing alternative double-knocks for fleabane + Long grass breaks to tackle resistant ryegrass Read More...
Article
News

Long grass break turns the tables on herbicide-resistant ryegrass

Faced with triple-herbicide-resistance, Bec and Ash Marshall have implemented a diverse and comprehensive program to reduce weed numbers. Read More...
Article
News

Countering imi resistance in broadleaf weeds

Herbicide-resistant weeds can blow-out when seasonal conditions don't favour chemical control. Drive down the weed seedbank with the Big 6. Read More...

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