Ok mikell you damn fool.
Google it yourself .. i use hands on and read numerous shit on it.
I live in a province surrounded by the ocean and deal with it all the time . You can use a non systemic approach and keep your environment clean and then ya you got it beat until someone gives you some clones that have it . Believe what ya want i could give 2 fucks . Each to their own opinion.
Unlike most fungi, powdery mildews only colonize the surface of plants making chemical eradication possible
Powdery mildews produce mycelium (fungal threads) that grow only on the surface of the plant. They never invade the tissues themselves. The fungi feed by sending haustoria, or root-like structures, into the epidermal (top) cells of the plant.*
Those studies were done on ornamentals .. does not relate to cannabis. Sorry to disagree but
I do agree with science.
https://www.medicinalgenomics.com/powdery-mildew-systemic/
*This does not prove the theory that*PM can travel through the plant’s vascular system. It could be that the other parts of the plant were infected by a separate event. It may also be that some powdery mildew DNA gets into the plant’s bloodstream when the haustorium penetrates the plant.
... for someone who has just joined us. You sure have an attitude. Spark one up DUDE!
Mikell have you dealt with pm before? And clones that have it?
Just wondering you seem to sophisticated and fancy . I just cant picture you in a garden .
Your theory lost me on ornamental studies ... wtf
Good source ... sounds like a couple frenchman wearing cut off jeans skipping through tulips
Powdery mildew may be spread through aerially disseminated spores and infected propagation materials. Management of these pathogens will require monitoring of the growth environment for spore levels and implementation of sanitization methods to reduce inoculum sources.