NORTHERN NUT GROWERS ASSOCIATION, INC.

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Articles About Persian Walnuts
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- Articles -

The articles summarized below have appeared in an NNGA Annual report and are an example of the kind of information in the NNGA library. An index of NNGA Annual Reports from 1910 - 1974 which can lead you to other articles on persian walnuts is available for purchase.

When ordering an article, its name, length, and the Annual Report it is in is required. Note this information for inclusion on the order form.

  • Alternate-year Walnut Pruning Can Boost Yields, Cut Cost
    by W.H. Olson, et al., 6 pp

    85th Annual Report of the Northern Nut Growers Association - 1994

    Olson et al compare the results of different pruning schedules on an orchard of Ashley walnuts over an 8 year period.

  • Development of Late Leafing Persian Walnuts
    by C.W. Farris, 2 pp

    85th Annual Report of the Northern Nut Growers Association - 1994

    Farris tells of his work with genetically improving the Persian walnut.

  • The U.S. Walnut Collection: Composition and Future Direction
    by K.S. Rigert, 7 pp

    82nd Annual Report of the Northern Nut Growers Association - 1991

    Rigert takes the reader on a tour of the National Germplasm Repository at Davis California.

  • Walnut Culture in Western Washington
    by D.S. Balser,4 pp

    82nd Annual Report of the Northern Nut Growers Association - 1991

    Balser shares his experiences managing a Persian walnut orchard in western Washington state.

  • Persian Walnut Improvement in China
    by Xi Sheng Ke, 3 pp

    81st Annual Report of the Northern Nut Growers Association - 1990

    The results of a 12 year study of Persian walnuts by the Research Institute of Forestry, the Chinese Academy of Forestry, Peoples Republic of China.


- Books & Files -
(Category 2*)

  • NUTSHELL GUIDE TO GROWING WALNUTS new
    by Clive Simms, Orchard House Books, England, 2003, 32 pp

* Annual Reports and light publications of less than 100 pages.Note the category number. It determines postage cost. (You must be or become a member to borrow a book.)


- DVD Disks & Video Tapes-

  • "WALNUT HUSK FLY: BIOLOGY, MONITORING AND CONTROL STRATEGIES"new
    by University of California Press, 1996 (video tape)

 

You may click on order form to order a copy of an article, borrow a book or purchase an Annual Report Index or other NNGA publication. Applicable copying and postage fees are indicated on the form.

If you have any questions about your order or about the ordering process, contact Jerry Henkin at sproutnut@aol.com.

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