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Filtering by: Creator Whitesides, Ralph E. Resource Type Technical Report

IPMP : pilot version

Creator:

Berry, Ralph E. (Ralph Eugene), 1940- and Oregon State University. Extension Service

Abstract:

IPMP, Insect Pest Management on Peppermint, provides the user with information for managing insects on peppermint. The program includes information on insect identification, life cycles, sampling methods, treatment thresholds, and registered insecticides.

Resource Type:

Technical Report

Full Text:

. AUTHORS: Ralph Berry, professor and chair of entomology; Len Coop, research associate in entomology; Glenn

Financial considerations in deciding when to harvest timber

Creator:

Duddles, Ralph E. and Oregon State University. Extension Service

Abstract:

This publication focuses on even aged, fully stocked, Douglas-fir stands. Because of fire history and past harvesting patterns, such stands dominate west of the Cascades throughout much of Oregon, Washington, and northern California. Stand volumes and dollar values will be different for other species.

Resource Type:

Technical Report

Full Text:

decision. Ralph E. Duddles, Extension forestry agent, Coos and Curry counties, Oregon State University

Red-backed cutworm in Oregon

Creator:

Oregon State University. Extension Service, Berry, Ralph E. (Ralph Eugene), 1940-, and Robinson, Robert Ray, 1941-

Abstract:

Published January 1966. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

-Backed Cutworm in Oregon RALPH E. BERRY, assistant professor of entomology, and ROBERT R. ROBINSON

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ScholarsArchive@OSU

Weed control in alfalfa

Herbicides for annual weed control in wheat in eastern Oregon

Canada thistle : scientific name, Cirsium arvense [1979]

Pasture management for control of tansy ragwort

Eжевика и Малина [2013]

A report concerning the sport vs commercial fishing on the Rogue : with pertinent information on phases of fish conservation throughout the river

Warren E. Kronstad Honorary Symposium : February 18, 1999

IPMP : pilot version

Financial considerations in deciding when to harvest timber

Red-backed cutworm in Oregon

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