the success or failure of
different named clones of nut trees in various regions. Perhaps it is
time for us to carefully summarize whatever data we have accumulated as
to the adaptation of varieties or at least make plans for extending a
program of evaluation. Since 1945 our survey committees have been active
and have secured information that will certainly be helpful.
The problem of judging standards has been clarified somewhat. It is my
personal opinion that the judging schedule for varieties of black
walnuts worked out with the assistance of Dr. S. S. Atwood is on a sound
basis and might well receive much wider use. Following along somewhat
the same pattern, suggested schedules have been proposed for the
hickories and butternuts. These should receive further consideration and
adoption, if approved at least on a tentative basis. A schedule for
Persian walnuts is very much needed as indicated by the recent contest
in which confusion occurred related to there being no recognized
standards of evaluation. With the Persian walnut such matters as the
method of cracking and the importance of such characters as sealing of
nuts, recovery of whole halves and others should be agreed upon.
Our procedure in naming varieties is still somewhat chaotic. Possibly we
should adopt the general pattern of the American Pomological Society.
Their example of setting up an approved list of varieties for planting
on a regional basis is worthy of consideration. Even though such a list
were tentative and incomplete, a start which would embody the best
information we have would be valuable.
Securing new varieties of, hardy nut trees through breeding has made
some progress. Most encouraging is the work of the Federal Experiment
Station at Beltsville where Doctor Crane and Doctor McKay and their
associates are using modern techniques in securing new varieties of
hardy nut trees. Some progress in hybridization, of course, has been
made, particularly with the filberts, the hybrids developed by J. F.
Jones, G. L. Slate, S. H. Graham, Heben Corsan and some others, showing
great improvement over previous European varieties in their adaptability
to the northern United States. At the present time there are filbert
varieties of hybrid origin better than those in the nursery trade which
should be propagated and made available. Work with the Chinese chestnuts
has also been valuable.
It is my opinion, which I believe is shared by most of those who are
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