Absolutely. Hemp. There are tons of published protocols. in fact there is one paper that metas all modern research into a single publication.
Senescence*
I professionally do not store genetics. When I culture I do a lot of them in bunches based on my personal preferences of “what I don’t want to lose” I roll cultivars in and out of culture. I think that this is my opinion of “best practices.” Roll new mother stock in and out of culture…
While culturing runs slow it runs at a normal pace of about 6-8 weeks which works well for rolling a few new cultivars into each round, or as needed. I typically never really multiply them much. I initiate let them go about 4 weeks and then pull them out and root them.