1) Can you recommend any generally least-stinky strains (but still potent and productive)?
I can sure try mate
We have found that our high CBD strains tend to have less of an aroma when growing, also haze auto xxl, haze auto ,fruit auto and auto white widow don't tend to have that super potent smell
2) What can be done to increase the eventual stink of cannabis while it is growing (not post-harvest drying and curing)? In your/Dinafem's view, do things like Terpinator work? [For unknown reasons, no matter the strain, my plants (indoor; coco/perlite; MegaCrop or AN; COBs; etc.) never have strong stink, such as I'd need tp be concerned if I had to pump out tent
Their are lots of products on the market that claim to either increase resin/trichome production and I assume "terpinator" is designed to work in conjunction with the terpine profile?
This product I do not know my friend so can not comment.
Now, what can be done to increase the smell of your plants?.
I think this is down purely to genetics mate. If your growing a strain like cheese or critical with that heavy skunk background these are the strains when carbon filter are a must
I have had reports that different lighting produces different smells and from reports cob-LED tend to help in resin/trichome production , this I have not tested
1 test I have done is 72hours in total darkness, this increased yield on my end outcome when extracted by 2%
3) What can be done to decrease the stink content/profile of plants while growing (that is, how do we affect the plant, not the environment such as more air movement)?
Again, this goes back to genetics my friend, if it is in the genetics to stink they will.
Can I ask what strains have you been growing to not produce aroma?
All the best
Mark..