Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting: Rockport, Indiana, August 25, 26 and 27, 1952
Science
Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting: Rockport, Indiana, August 25, 26 and 27, 1952
Northern Nut Growers Association -- Periodicals; Nut trees -- Periodicals; Nuts -- Periodicals
The bloom, which is strikingly like that of pure Persian trees, is
always profuse and precedes that of the surrounding native black walnuts
by a week or two. In the two years during which the writer has observed
the tree, the greater part of the staminate bloom has preceded the
pistillate by several days. This was noticeably the case during the
current year, and either this, or the rainy weather, has resulted in a
small set of nuts which the owner states to be unusual. During the years
observed, the tree appeared to be self-pollinating.
It is recognized, of course, that the Merrick hybrid is worthless as a
producer of edible nuts. The possible value of the tree lies in
opportunities it offers in being the forbearer of more worthwhile
progeny. We know of the vast possibilities in hybridization. We know of
the difficulties involved in obtaining nuts from controlled crosses
between Persian and black walnut trees; and we know that seedling trees
raised from the nuts of such crosses are almost always sterile. The
Merrick hybrid, yielding good crops, offers possibilities both in
crossbreeding and in the raising of seedling trees from the nuts of the
tree itself. In the latter connection, Drs. Crane and McKay, of the
U.S.D.A., requested several pounds of Merrick nuts for planting purposes
this spring. The writer himself planted five such nuts, of which four
germinated. Of the four trees, one died early in the season, while the
remaining three have thrived. The heights attained by the three
remaining trees thus far this season are 1, 2, and 3 feet, respectively.
These trees have the general appearance of young Persian seedlings.
The only crossbreeding attempted thus far ended in failure when a storm
destroyed most of the bags prior to application of pollen. Persian
pollen was used on the few bloom remaining covered but, unfortunately,
no nuts were set. The experiment will be continued. Also, the Merrick
will be topworked onto producing walnuts, both Persian and black, in the
hope of obtaining nuts from which interesting and perhaps better second
generation hybrids can be raised.
An interesting point of conjecture on which to terminate this report,
and one to which nut experts will likely give little credence, may be
found in a statement made by Mr. Merrick and vouched to by Mrs. Merrick.
The statement is to the effect that the nuts borne by the Merrick during
its early years, that is, prior to the time the adjacent Persians were
killed, were of much better quality, being more like Persian walnuts
both in appearance and in flavor. We've heard of "pollen influence" with
chestnuts. Did it occur here?
TUESDAY AFTERNOON SESSION
Producing Quality Nuts and Quality Logs
L. E. SAWYER, _Director, Division of Forestry and Reclamation, Indiana
Coal Producers Association_
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Elsewhere in the archive
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account