AG Del (Annabelle Guest Agricultural development) offers a commercial product evaluation service, based at Narrabri in North West NSW.
This service is a collaboration between researcher, Annabelle Guest who has 20 years experience in cotton and broadacre product development and husband, Bryce Guest, of Bryce Guest Spray Services. Bryce also has 20 years experience as a spray contractor and uses top of the range spraying equipment, and is a member of The NSW ground sprayers association.
The service specialises in commercial product evaluation under actual field conditions using an accurately calibrated and accredited spray rig which is set up with three 12 metre boom sections that can operate independently.
We can do large scale replicated trials including statisical analysis and reporting to APVMA standards. Demonstrations of weed control with different herbicides an also be accomodated. We work with herbicides, plant growth regulators insecticides and any product applied foliarly. We have worked in cotton both irrigated and dryland, fallow, cereal stubble, winter and summer cereals, canola.