Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting / Urbana, Illinois, August 28, 29 and 30, 1951
DISCLAIMER
The articles published in the Annual Reports of the Northern Nut Growers Association are the findings and thoughts solely of the authors and are not to be construed as an endorsement by the Northern Nut Growers Association, its board of directors, or its members. No endorsement is intended for products mentioned, nor is criticism meant for products not mentioned. The laws and recommendations for pesticide application may have changed since the articles were written. It is always the pesticide applicator's responsibility, by law, to read and follow all current label directions for the specific pesticide being used. The discussion of specific nut tree cultivars and of specific techniques to grow nut trees that might have been successful in one area and at a particular time is not a guarantee that similar results will occur elsewhere.
The above picture shows a view made last winter of the original Jacobs Persian walnut in Elmore, Ohio. Member Malcolm R. Bumler of Detroit stands under the tree. The picture was made by Mr. W. G. Schmidt and the engraving is by courtesy of Gilbert Becker, our Michigan vice president and president of the Michigan Nut Growers Association.
The Jacobs variety, a second generation seedling of a German walnut, was brought to the attention of the NNGA by Sylvester Shessler, Genoa, Ohio, who has been regularly taking prizes with it and another seedling he found growing at Clay Center. The Jacobs was fourth in the 1950-51 NNGA contest, having a good nut with 47.1% kernel. The tree, now over seventy years old, bears regularly, having 200 pounds of nuts in one recent year. Several members in Ohio, Michigan, and other states are propagating the Jacobs, and it appears to be one of the most promising non-Carpathian Persian varieties for the Midwest.—J. C. McDaniel
This volume is going to press somewhat later than was anticipated, and in order to expedite its publication, a few papers which were contributed in 1951 are being held over for the 1952 Report. Two of these will incorporate new data to be presented at the 1952 meeting, Mr. E. A. Curl's discussion on the status of the oak wilt disease and Mr. W. W. Magill's talk on top working of native pecans in southwestern Kentucky. Also deferred are Mr. L. Walter Sherman's Final Selections in the Five-Year Ohio Black Walnut Contest , the vice-presidents' round table discussion led by Mr. H. F. Stoke, on What Black Walnut Varieties Shall We Recommend for Planting? and two short papers from the Ohio section.
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Table of Contents
COMMITTEES 1951-1952
State and Foreign Vice-Presidents
Urbana Meeting, August 28-29, 1951
of the
NORTHERN NUT GROWERS ASSOCIATION, INCORPORATED
TUESDAY MORNING SESSION
FOOTNOTES:
Introduction
Experimental Procedure
Experimental Results
Literature Cited
Discussion
FOOTNOTES:
Filbert and Hazelnut
The Carpathian Persian Walnut
FOOTNOTES:
FOOTNOTES:
FOOTNOTES:
FOOTNOTES:
Experimental Plan
Growth Responses
Flowering Response
Symptoms of Scorch
Conclusions and Summary
Literature Cited
FOOTNOTES:
Introduction
History of the Disease
Symptoms
Susceptibility of Species
Distribution
Damage Caused
Possible Effects of Bunch Disease on the Walnut Industry
Control
Case Histories at Beltsville
Discussion
FOOTNOTES:
A Forester Looks at the Timber Value of Nut Trees
Discussion
Seed Propagation
Clonal Rootstock Propagation
Propagation by Cuttings
Propagation by Layers
Propagation by Grafting
Propagation by Budding
Scion and Budstick Handling
Waxes and Dressings
The Rootstock Problem
Nursery Practices
Summary
Literature Cited
Walnut
FOOTNOTES:
Results of 1950 Persian Walnut Contest
Colby walnuts of 1951 crop, showing thin shells and plump, bright kernels.
FOOTNOTES:
As of July 29, 1952
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