Dear CN,
Look up John Lydon, USDA, University of MD, College Park, around 194ish. He and I were graduate students in the same department. John's research involved studying the effects of UV lights on
terpenes and cannabinoid production in marijuana plants. His research was paid for the US government and John grew the plants in a Doberman guarded green house in Beltsville, MD. USDA. We all helped John harvest, extract and analyze. Of course, some chaff fell to the floor. We used to call is nuclear, glowed in the dark. BUT, It was all leaves, very green healthy leaves. Zero buds. Sex wasn't considered. But those leaves were potent. Not very fragrant but powerful.
This year, I am a one-time outdoor single plant grower. I know my way around plants pretty well. I'm impressed with this forum. Don't kid yourself growing with artificial media and lighting while fighting disease and insects, humidity, fans, C02, moisture is not easy. You control everything. I have not seen mention of using UV light to stimulate resin production. Maybe UV has been mentioned to decontaminate but to supplement the grow lights.
I'll find the article and share.
Zill.