In 2015-2016 several trials were conducted, Betanal Quattro was mixed with Du-Wett and Hywet. Partner oil (an esterfied vegetable oil) was also tested from 2 true leaf onwards. No crop safety issues were seen with any of these tank mixes, however no efficacy advantages were observed with the addition of the adjuvants in these trials.

Betanal quattro is very much a one shot solution. It mixes easily, is only one container and there is no residue left in the tank when you are done, it stays in suspension very well throughout the entire application.

Andrew Hide, North Canterbury

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