this isnt a fact, just what i noticed in this years harvest.....i had two plants of very similar strains, one was chopped mid day, and the second was chopped at 8 AM this morning, now from what i saw; the plant harvested this morning was full of trichs compared to the other.
And on another note, i wasnt too happy with the second plant during the time i was flushing--i would go water each afternoon and check the trichs(which there werent too many) however on this morning it was covered in fresh crystals. i cant say what the exact reason was, but i feel that it had something to do with it being harvested right after a dark cycle............this is just my observation though