At 11% can you spray that straight onto the crop, or do you still have to mix/dilute it with more water when you add to the sprayer?
I sprayed my 10% solution directly on the crop with flat fan nozzles at milk/soft dough stage with no leaf damage.
I did hear someone mention a possible component in offshore urea called bi-urea??? that causes leaf burn. Domestic product has this removed apparently. I have not been able to confirm this to see whether it is correct or not. Not sure how you would know whether your product is safe if you did not know the exact source. Maybe someone knows more?
AN ERROR DOESN'T BECOME A MISTAKE UNTIL YOU REFUSE TO CORRECT IT
Orlando A. Battista