Box 25
Contains 19 Results:
Literature review written by Irving L. Eaks regarding the degreening of citrus fruits, July 1955.
Document entitled Reports of Consultantship to Division of Environmental Sanitation, W.H.O. Geneva written by Robert L. Metcalf (Includes final and copyedited typescripts), 1957.
Papers regarding the World Health Organization's scientific group on the evaluation and testing of insecticides. Includes correspondence and preliminary reports by R.L. Metcalf and R.B. March, 1959-1960.
Notes and descriptions regarding the North American Syrphidae by Paul R. Jones (handwritten), circa 1891-1903.
Notes and correspondence created or received by R.L. Metcalf regarding pesticides, insecticides, and food production. Includes a report by R.G. Strong entitled A Study to Determine the Influence of the Type of Formulations Used in Protective Sprays for Stored Wheat When Applied as Solutions, Emulsions, or Wettable Powders, 1959-1961.
Laboratory report regarding the fumigant Compound W-24. Includes correspondence to R.L. Metcalf, 1961.
Typescript entitled Studies of the Biology of the Citrus Red Mite Paratetranychus citri McGregor (author unknown). Received from Dr. Lee Jeppson, circa 1938-1945.
Correspondence from A.M. Boyce regarding a Citrus Research Advisory report on citrus growing and diseases, February 9, 1962.
Surveys, news releases, reports, and experiments regarding frost protection for citrus fruits, 1924-1949.
This series contains reprints, typescripts, reports, and other material pertaining to the citrus industry. Topics include global production and marketing of citrus and avocado crops, citrus diseases, citrus physiology, soil management, frost protection, entomology, and the history of citrus and avocado industries in California, including the introduction of the first Washington Navel Orange tree to Riverside.
Patent awarded to Frank F. Chase regarding the use and improvement of gravity fruit separators for the elimination of orange frost, 1918.
This series contains reprints, typescripts, reports, and other material pertaining to the citrus industry. Topics include global production and marketing of citrus and avocado crops, citrus diseases, citrus physiology, soil management, frost protection, entomology, and the history of citrus and avocado industries in California, including the introduction of the first Washington Navel Orange tree to Riverside.