MR. WILKINSON: I am not well enough versed on that to say. But the
pecan, I have seen them stand under water for weeks at a time two or
three times during the winter, water 20 feet deep and not affect them at
all. But if they are around in a place where the water stands in July
and August, they won't take it.
MR. O'ROURKE: Any other discussion on stocks that will take wet soil
conditions? If not, let us take up Mr. Beckert's question: When do you
take scion wood of the shagbark hickory? Who would like to answer that?
Mr. Gerardi?
MR. GERARDI: The time I like best, the time it can be done in our
particular area is the latter part of February. Leave it on the tree as
long as you can before any sap rises.
MR. O'ROURKE: You would say probably 10 days to 2 weeks before the bud
scales would break?
MR. GERARDI: That's right, before any growth begins.
MR. O'ROURKE: Any other comment on that? Dr. McKay?
DR. MCKAY: I want to ask the question about which there is difference of
opinion. Do pecan seed have a rest period, and is there any difference
between pecans and hickory in that respect?
MR. HARDY: I am not sure that I can answer the question exactly. Most
pecans planted for seed have been allowed to dry before they are
harvested, and it is general practice to stratify them either in sand
for planting in the spring or planting them immediately in the fall. I
am inclined to think that there is very little rest period in pecans and
that if they were planted immediately from the tree that perhaps they
would begin to grow almost immediately.
DR. MCKAY: I think that's true. The seed will germinate quickly. But can
you plant dry seed any time during the winter?
MR. HARDY: Once they are dried I think they must go through
after-ripening conditions.
MR. O'ROURKE: Do I understand you correctly that you do feel that the
pecan must be after-ripened?
MR. HARDY: Yes, if permitted to dry.
MR. O'ROURKE: The work of Burdette in Texas a great many years ago has
indicated that the pecan seed does not have a rest period. Mr.
Wilkinson, what has been your experience in germinating pecan seeds?
MR. WILKINSON: I usually like to either plant or stratify soon after
gathering, although one time I had some off the shelf of a grocery store
in March and got excellent results. One thing more about time of cutting
graft wood. I never like to cut it for at least 48 hours after a
freezing temperature, regardless of time. I would ra
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