Managing fungal disease is a constant and costly challenge.

From black spot in apples to brown rot in stone fruit and downy mildew in grapes, the pressure to protect yield and quality has never been greater.

Enter Wrath 700WG fungicide from Colin Campbell (Chemicals) – a proven, multi-site solution designed to deliver robust disease control while supporting modern orchard management practices.

Based on the active ingredient dithianon, Wrath 700WG offers reliable disease protection across a range of high-value crops.

It is registered for use in pome fruit, targeting black spot, bitter rot and Alternaria; in stone fruit for brown rot, freckle, leaf curl, rust and shothole; and in grapevines for control of downy mildew, black spot and Phomopsis.

In addition, a permit is in place for use in blueberries to manage blueberry rust.

One of the standout features of Wrath is its multi-site mode of action.

Unlike single-site fungicides prone to resistance development, multi-site products like dithianon attack fungal pathogens at multiple points.

This significantly reduces the risk of resistance, making Wrath a valuable tool in long-term disease management strategies.

Equally important is compatibility with integrated pest management (IPM) programs.

Wrath 700WG has a low hazard profile for beneficial insects and is considered safe to bees when used as directed.

This allows growers to maintain biological control agents within their orchards while still achieving effective disease suppression.

Fruit finish is another critical consideration, particularly in premium markets where appearance drives returns.

Wrath has been shown not to cause russeting and helps minimise the risk of skin damage, supporting high-quality pack outs.

Its rain-fastness, once dry, also provides confidence in variable weather conditions, reducing the need for reapplication following rainfall events.

Wrath 700WG is easy to use.

It is formulated as a free-flowing water-dispersible granule (WG), making it simple to measure, mix and handle.

It is supplied in convenient 2.5kg containers, suited to the operational needs of both small and large-scale producers.

A major recent development for apple producers is the new registered rate of just 18g per 100 litres, for the control of Alternaria in apples – a disease of concern in many growing regions.

This lower use rate delivers strong cost efficiency without compromising performance.

Ramsay Zreikat, national sales manager for Colin Campbell (Chemicals), says the updated label represents a significant step forward for growers.

“The 18g per 100 litres for apples is a real win for the industry,” Ramsay explains.

“Not only does it make Wrath one of the most cost-effective options available for black spot control, but it also now brings Alternaria into the equation under the same rate,” he says.

“That’s important because growers are increasingly looking for solutions which can cover multiple disease threats without adding complexity or cost to their spray programs.

“What we see in the field is growers want reliability and flexibility – Wrath delivers both.

“The multi-site activity means they can use it confidently as part of a resistance management strategy, while the low rate improves overall return on investment.

“When you combine that with its compatibility in IPM systems and its crop safety profile – particularly around fruit finish – it becomes a very well-rounded option for apple growers.

“From a practical perspective, the WG formulation and pack size also make a difference. It’s easy to handle, easy to mix, and fits neatly into existing spray routines. Ultimately, it’s about giving growers a tool that works hard for them without creating additional challenges.”

Colin Campbell (Chemicals), a 100 per cent Australian owned company with more than 85 years of experience in the Australian market, continues to back its products with strong on-the-ground support.

Its dedicated field team provides technical expertise tailored to local conditions, helping growers get the most out of their disease management programs.

As disease pressure evolves and market expectations remain high, solutions like Wrath 700WG offer growers a reliable, cost-effective and sustainable way to stay one step ahead.