ACTIGARD®

Defend your Kiwifruit investment from Psa

Actigard logo above close-up of kiwifruit hanging on a vine

ACTIGARD®

ACTIGARD® is a systemic plant activator that triggers internal defence mechanisms in kiwifruit. By stimulating Systemic Acquired Resistance (SAR), it primes the plant's immune system to build a highly resilient canopy, reducing the impact of Psa (Pseudomonas syringae pv. actinidiae) when vines are most vulnerable.

Benefits of applying ACTIGARD® for Psa control


  1. Activates natural plant immunity 
    ACTIGARD® uses a unique mode of action to trigger Systemic Acquired Resistance (SAR) in kiwifruit vines, switching on the plant's natural defence system to fight Psa infections from the inside.
     
  2. Systemic protection for rapid new growth 
    ACTIGARD® moves systemically through the vine and ensures rapidly expanding spring canopies and developing buds are actively protected as they grow.
     
  3. Strategic defence during high-risk windows
    ACTIGARD® provides protection when vines are most vulnerable to Psa. Apply in spring (from 25mm leaf diameter through to pre-flowering) to protect the developing canopy, and also immediately post-harvest and before leaf fall to defend the hundreds of thousands of wounds created by fruit stalks and leaf fall from Psa infection.
     
  4. Proven crop safety across key varieties 
    Extensive trials confirm ACTIGARD® safety on Hayward, Gold3, and Red19 varieties. When applied to actively growing, unstressed vines, it delivers powerful Psa protection without negative impacts on canopy growth, fruit weight or dry matter.

 

Application quick guide


  • Timing: Apply up to 4 times per season (e.g., 2 in spring, 2 post-harvest).
  • Interval: Maintain a minimum 21-day interval between applications.
  • Conditions: Apply to actively growing vines.

Always refer to the product label for full application rates and instructions.

Spring application

Kiwifruit buds preflower
KIwifruit buds
Kiwifruit buds preflower

Post-harvest application

Leafy kiwifruit vine canopy overhead with sunlight filtering through
post-harvest-leaf-condition-778-x-480
Green kiwifruit vine leaves climbing over a chain-link fence against a bright sky

ACTIGARD® product information

 

Type of productPlant Activator
Authorisation numberACVM: P8487  | HSNO: HSR100588
Composition500 g/kg Acibenzolar-s-methyl
Pack size1 kg
FormulationWater dispersible granule