not with the violet leds'when plants recieve enough violet the emerson effect goes away you need a lot of red and very little blue for this efect to occur.in fact with enough violet light chlorophyll a emmits deep red as a waste product https://academic.oup.com/jxb/article/51/345/659/652534You'll need some 740 nm up to 660 also for balance
You do realize that those are just summaries of testing done back in the 90's and before, things have changed since then, no actual test done by the author.not with the violet leds'when plants recieve enough violet the emerson effect goes away you need a lot of red and very little blue for this efect to occur.in fact with enough violet light chlorophyll a emmits deep red as a waste product https://academic.oup.com/jxb/article/51/345/659/652534
I don;t think our plants have changed and have seen no studies to contradict. this one' red and far red a still needed by the plant to drive phytochrome but not used by chlorophyll A if enough violet light is availableYou do realize that those are just summaries of testing done back in the 90's and before, things have changed since then, no actual test done by the author.
I refer real science to "BRO-SCIENCE" https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4030627/ PUBLISHED 2014. LED makers have always claimed that plants don't light that LEDs can't produce but I have seen some nice plants grown with T5s which have very little deep red(660nm)It's still a summary of antiquated test, believe what you will, that's fine. I still rely on what the plants tell me.