It's the mendelin.. Once you cross it you cannot reinforce it further. Cheese is a P1 line for those hybrids, or older still, it's part of a Di hybrid made from 'Old World' stuff, most of which provenance was culled so as to narrow the genetis into the hands of a few or possibly erradicate it depending on the stories you believe.. A plot to rule the dope game..
That's what I belive it to be when folks talk of the haze Nev got wasn't the best genetics they had. Ra Ra ra, as it proved to be the best anyone could manage to date..
The line they sold was of the di or whatever but not the 'Peremier' line. "It was all in there and all that was needed though"
If it's recessive, that easy to spot without Pylos..That's why numbers matter so much.. But we smell cheese to fcuk so it must be the double
.. Back then GC was the method to get perfect results! You can get good results classically by the eye using larger numbers as done for hash but with the aid of science & technology you can find pure profiles faster. With males there's 100,000 million more chances of a match in one plant that in a female reversed so using tech you'd need to test more plants that way these days. You can test males with 16% THC 16% CBD. Female seed or fem's with THCV are not 100% medicinal and are unneeded unless fixing a trait or for production, I'd still like them though, The Duch law's gone no THC/THCV. In America it don't matter
but you can be busted by the feds, can't spend the money properly they say. The 'Fem' seed boom I believe was a cop out recently for produceing commercial amounts of Crappy 'Certified' grade seed from 'white label'not even Pre-basic when speaking about them in their true botanical rank. 'Inexperience' The coatings were probably only to sell badly made or inferior seeds aimed mostly though from the big need to hide the perianth markings from the concerned eyes and to give the poor seed some viability.
For finding pure plants for patients needs it cool..