CB-FVR EFFICACY IN
PROPAGATING ROSES |
Number of Cuttings ........
216
Rose Varieties ................15
Time Started ..................Aug 26/99
Time Finished ................Oct 16/99 |
The following is my experience with the use
of "CB- FVR" propagating roses by cuttings.
Findings:
...........where normally 30% would
root, I have been able to root 70% to 100% which has been
very encouraging Using CB-FVR. I soaked cuttings (many
semi-hardwood) in water which had 20 drops mixed and held
for various times (8 hours, 12 hours and 24 hours).
So far it appears that those that
were soaked for 18-24 hours rooted the best. But, I have
found soft wood cuttings soaked for 12 hours did
exceedingly well. It also appears that soaking longer
than 24 hours has had a detrimental affect and those
cuttings did not take as well (30-40%).
I have observed that after the
cuttings had been struck into a rooting medium bud break
and new growth occurred very quickly (1 - 2 weeks) which
did not happen under ordinary practice. It would appear
that CB-FVR speeds cell division sooner.
For all the cuttings I used a mild
rooting hormone (Stim Root #1). Rooting media was treated
with Benomyl prior to planting and cuttings were sprayed
once after planting. During the routine process the
solution which the cuttings were soaked in was saved and
dumped into a sprayer. Twice per week all cuttings were
sprayed with the CB-FVR solution.
Doing this I found that I have had
to use no fungicide at all for the 6-week duration,
except the treating of rooting media and once after
planting cuttings.
It should be noted that these
cuttings that were taken during a later time of the
season when cuttings do not root well.
I have so far found encouraging
results from the use of CB-FVR and sincerely
believe I will more than double my normal
percentage of rooted cuttings of a large variety
of roses, some of which are normally difficult to
root, particularly at this time of the season.
|
John Gawron
Sylvan Roses
(Original documents are on file at EcoChem)
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