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You searched for: Start Over Decade 1930-1939 Remove constraint Decade: 1930-1939 Work Type technical reports Remove constraint Work Type: technical reports

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1. Hop Pests and Their Control for the biennium 1937-1938
Hop Pests and Their Control for the biennium 1937-1938
Description
H. E. Morrison, Assistant in Entomology for Oregon Agricultural Experiment Station, wrote this report on hop pests and their control.
2. Investigations on the Control of Hop Pests during the year 1939
Investigations on the Control of Hop Pests during the year 1939
Description
H. E. Morrison, Assistant in Entomology for Oregon Agricultural Experiment Station, wrote this report on hop pests and their control.
3. Report of Hop Breeding Project
Report of Hop Breeding Project
Description
Report written by E. N. Bressman, Associate Agronomist for the Oregon Experiment Station and Agent Division of Drug and Related Plants for USDA.
4. Report of Cooperative Hop Breeding Project
Report of Cooperative Hop Breeding Project
Description
Report on the Cooperative Hop Breeding Project written by E. N. Bressman, Agent of the Division of Drug and Related Plants for the USDA.
5. Report of Cooperative Hop Breeding Project
Report of Cooperative Hop Breeding Project
Description
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.
6. Report of Cooperative Hop Breeding Project
Report of Cooperative Hop Breeding Project
Description
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.
7. Report Hop Analysis
Report Hop Analysis
Description
D. D. Hill, agronomist, wrote this Report Hop Analysis.
8. Comparison of Spray Nozzles for Effective Spraying of Hops for Downy Mildew
Comparison of Spray Nozzles for Effective Spraying of Hops for Downy Mildew
Description
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.
9. Second progress report of hop disease investigations, with particular reference to downy mildew
Second progress report of hop disease investigations, with particular reference to downy mildew
Description
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.
10. Report of Hop Breeding Project
Report of Hop Breeding Project
Description
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.
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