G. R. Hoerner, Agent of the USDA, wrote this report under legislative funds on research comparing spray nozzles for effective spraying of hops for downy mildew.
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for the control. of hop pests and diseases play an important role in profitable hop pro duction. I A
Oregon Agricultural Experiment Station Annual Report of Hop Investigations, written by Stanley N. Brooks, Agent (Agronomist); Chester E. Horner, Agent (Plant Pathologist); Sam T. Likens, Agent (Chemist).
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' 31 To!!lz 225 233 238 255. 259 RESEARCH LINE PROJECT ANNUAL REPORT roa 19SS UDited States Department
Report of Cooperative Hop Breeding Project written by R. E. Fore, Agent of the Division of Drug and Related Plants in the Bureau of Plant Industry for the USDA.
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Report Of COOPC RAT P intRED1140 PR T Division o Bureau of Plant Industry United States Department of
Hop Quality Studies report written on 1950 crop. Authors are G. R. Hoerner, Agent (Pathologist) for the Division of Tobacco, Medicinal, and Specialty; D. E. Bullis, Chemist for the Agricultural Experiment Station; D. D. Hill, Agronomist for the Agricultural Experiment Station; B. W. Whitlock, Pacific Coast Headquarters, Grain Branch, Production and Marketing Administration, USDA; W. T. Wisbeck, Marketing Specialist for Grain Branch, Production and Marketing Administration, USDA.
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Method for Hop Soft Resins. . 35 Spectrophotometric Method for Soft Resin Determination 37 Hop Oil 38 R