TheGreenReaper
Member
I am open, but maybe need you to explain the article to me...as my interpretation was that it proved their original hypothesis that leaf pH is genetically determined, not determined by soil conditions or external conditions.
I am not sure how I am to extrapolate that H202 is absorbed by the leaf surfaces and thereby changing the plant pH. If anything it disproves that point by saying that leaf pH is genetically determined - unable to changed by external conditions. This would also point towards the reasons some strains are more susceptible to PM then others...as it points towards lower leaf pH potentially being in the genetics of PM susceptible cannabis.
The topic of leaf pH being genetic is actually exciting news as with the proper measuring devices, it could help in large scale breeding projects adding the variable of choosing potentially PM or mold resistant strains. The next step down the line is finding the actual DNA coding and gene responsible for higher leaf pH.
I am not sure how I am to extrapolate that H202 is absorbed by the leaf surfaces and thereby changing the plant pH. If anything it disproves that point by saying that leaf pH is genetically determined - unable to changed by external conditions. This would also point towards the reasons some strains are more susceptible to PM then others...as it points towards lower leaf pH potentially being in the genetics of PM susceptible cannabis.
The topic of leaf pH being genetic is actually exciting news as with the proper measuring devices, it could help in large scale breeding projects adding the variable of choosing potentially PM or mold resistant strains. The next step down the line is finding the actual DNA coding and gene responsible for higher leaf pH.