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).
G. R. Hoerner, Agent, Division of Drug and Related Plants for the USDA, wrote this second progress report of hop disease investigations, with particular reference to the downy mildew plaguing the industry.
First report from hops breeding and research program, written by E. N. Bressman, Associate Agronomist for the Oregon Experiment Station and Agent Division of Drug and Related Plants for USDA.
Thirty-three papers presented by researchers at: Special Hops Workshop of the European Brewing Congress at the Brewing Research Foundation, Nulfield, Surrey, England, April 10-12, 1978. Paper no. 4 (Objectives of Breeding Programmes) by Kohlmann not presented. Papers no. 6, 23, 30 not provided in original document.
Oregon Agricultural Experiment Station Annual Report of Hop Investigations, written by Stanley N. Brooks, Agent (Research Agronomist, USDA); Chester E. Horner, Agent (Plant Pathologist, USDA); Sam T. Likens, Agent (Chemist, USDA); Charles E. Zimmermann (Research Agronomist, USDA); Alfred Haunold (Research Plant Geneticist, USDA); G. B. Nickerson (Hops Chemist, OSU).
Oregon Agricultural Experiment Station Annual Report of Hop Investigations, written by Stanley N. Brooks, Agent (Research Agronomist, USDA); Chester E. Horner, Agent (Plant Pathologist, USDA); Sam T. Likens, Agent (Chemist, USDA); Charles E. Zimmermann (Research Agronomist, USDA).