NOZZLE HEAD
Shohin
I expect all the stunting came from the 3336, not the chlorothalonil it is not systemic, just a really broad spectrum protectant type non systemic fungicide.Thanks for this. I have used more systemic fungicides (Cleary’s 3336 and Daconil particularly) over the last few years, and am convinced they have had an impact on growth rates in my trees. I am not sure Mancozeb has as much of a stunting effect.
Phosphites which are the most systemic fungicide, quickly cause a root flush and that leads to more vigor, I use them to overcome transplant stress in newly planted orchards and see really good results.