This paper says it best. It's rooted in some other work by the same group.
Summary is - hemp homozygous for the B0 allele accumulates high CBG. It also accumulates low amounts of CBD and no detected amounts of THC. My guess is that it's a low efficiencies mutant of the CBDA gene. But it's great news that CBG HEMP MAY NEVER GO HOT if this pans out.
This paper says it best. It's rooted in some other work by the same group.
Summary is - hemp homozygous for the B0 allele accumulates high CBG. It also accumulates low amounts of CBD and no detected amounts of THC. My guess is that it's a low efficiencies mutant of the CBDA gene. But it's great news that CBG HEMP MAY NEVER GO HOT if this pans out.
2005_paper_CBGhempfromB0allele.pdf