CottonCAP®
An insecticide free solution for silverleaf whitefly suppression
CottonCAP® capsules contain beneficial parasitoids (Eretmocerus hayati) that parasitise silverleaf whitefly (SLW) – a multi-step process that ultimately results in the death of the host insect and the emergence of subsequent generations of parasitoids to provide ongoing suppression of pest populations.
Why choose CottonCAP®?
Reduce SLW populations early in the crop cycle.
Reduce, delay or eliminate the need for chemical insecticides
Prevent SLW resistance to chemical insecticides
Nil impact on non-target species and other beneficial insects due to specificity of E.hayati to SLW
Quick and even distribution of E.hayati by air using precision placement technology
Cost-effective management of SLW
Our pioneering capsule containment system is crafted entirely from renewable, compostable and biodegradable materials
Promotes eco-friendly cotton farming by protecting soil health and water quality
How CottonCAP® works
E. hayati adult wasps emerge from the capsule, mate, and search for silverleaf whitefly (SLW) nymphs to lay their eggs under. E.hayati larvae hatch out of the eggs and penetrate the SLW nymphs, developing through four instars before pupating inside their hosts – ultimately killing them. When development is complete, the adult wasp chews a circular exit hole in the nymphal case and emerges. The cycle then begins again, with adults seeking new mates, laying eggs under nymphs and parasitising them, providing ongoing suppression of SLW populations.
Application Timing
- A pre-emptive inoculative release coinciding with the earliest generations of SLW is the most effective way to prevent SLW outbreaks in your crop.
- Start monitoring crops in the weeks before first flower. Apply CottonCAP® at the first sign of SLW, aiming for application at 0.01 nymphs per leaf (1 nymph per 100 leaves).
- SLW populations can increase rapidly in hot, dry conditions.
Application Rate
- 1-2 capsules per ha.
- Multiple releases may help ensure adequate suppression, particularly if reinfestations from external sources occur.
Application Method
- Crop Capsules are released across fields using light aircraft equipped with a CASA approved precision applicator, ensuring quick and even distribution.
- Contact Crop Capsules to arrange aerial
application. We have an existing network of approved aerial operators and light aircraft fitted with capsule-releasing technology.
Download our Technical Content
Our capsules are biodegradable & compostable
Designed and manufactured in Australia
