Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting / Urbana, Illinois, August 28, 29 and 30, 1951

by Unknown

FOOTNOTES:

[10] Principal Horticulturist and Horticulturist, respectively, U. S. Department of Agriculture, Bureau Plant Industry, Soils, and Agricultural Engineering, Beltsville, Md.

[11] Numbers in parenthesis refer to Literature cited, p. 55.

[12] The authors take this opportunity to thank Dr. Harald E. Hammar for making the chemical analyses of the leaf samples.

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Bunch Disease of Black Walnut

[Paper expanded from a talk given at the 41st annual meeting of NNGA in 1950.]

John W. McKay, horticulturist, and Harley L. Crane, principal horticulturist, United States Department of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils, and Agricultural Engineering, Division of Fruit & Vegetable Crops and Diseases, Plant Industry Station, Beltsville, Maryland