Uncle Ben
Well-Known Member
5 ml would be plenty based on the typical off the shelf brand. I use industrial strength, something like 42%. IOW, depends....UB,
Malathion huh? Just happen to have some of that already in my pile. What do you think for a dosage? About 1 Tbls (15 ml) in a gallon of water and then applied liberally with a hand pumped spray bottle?
Jack
12 hours is enough to deal with the phytochome trigger. If it makes you feel good, then do it.thx uncle ben always seen u around
-even at times when some idiot was arguing u about the guy stealing ur work n presenting it as his own lol
quick question 24hr - 48 hr dark period
when switching to flower not natural so skip it? even with all the benefits
I only threw in the R and FR in a post as an aside. Mel Frank covers the function of phytochrome a bit and Wiki has an excellent ditty on it:UB, can you suggest a good book on plant physiology to me? Particularly blooming plants. Id like one that has true information. Ive been getting a head-full of contradictory info when researching stuff like Phytochromes. Its hard to know whats true and whats not. On the subject of contradictory info, can you tell me if its Pr-->Pfr during dark period, or is it Pfr--->Pr during this time. Ive read from two different sites its Pfr--> to Pr, but then Ive got this message from a user here:
A man named D. Kroeze MSc (Horticulture) is the source of the information... I sent him the email you sent me and this was his response:
"Well it is actually a little more involved than just the red light since blue regulates the Circadian rhythms which also have to be right. The reality is that the plant wants to flower and is only "held back" by the saturation of the far-red phytochrome pigments which converts them to red phytochrome.
Then this saturation has to erase during the dark period with Pr reverting back to Pfr. Pfr is the physiologically active phytochrome. Far red light will change the Pr back to Pfr a little faster. The sequence is, during the day the plant absorbs red light converting the available Pfr to Pr which blocks floral initiation. At night, the Pr converts back to Pfr like grains in an hour glass. Once a level of Pfr is achieved, conversions begin to occur. Soon as red light is realized again, the process stops and Pr accumulates again. The secret is in converting Pr fast enough to Pfr so that the plant has time to shift characteristics prior to being stopped again.
Research suggest that it may be possible to affect this time with far red light, however, red light and blue light have effects on the overall cycle of the plant and everything has to be in line to work. The most effective wavelength of red light is between 620-640 nm (660 maximum), where as far red is most effective at 700- 725 nm maximum.
Hope this answers your question, your book is mistaken."
I hope you can help clear some confusion up for me. Thanks.
http://en.wikipedia.org/wiki/Phytochrome