Index Catalog // ScholarsArchive@OSU

Growth and mycorrhiza formation of Douglas-fir seedlings grown in soils collected at different distances from hardwoods pioneering southwest-Oregon clearcuts

Creator:: Borchers, Susan L.
Abstract:: A greenhouse bioassay was used to compare the effects of soils collected at different distances from hardwood species on the growth, mycorrhiza formation, and foliar nutrient concentrations of Douglas-fir seedlings. Soil nutrient concentrations and bulk densities were also determined. Soils were collected from two southwestern Oregon sites that had been...
Resource Type:: Masters Thesis

The BYDV Corn Connection

Creator:: Halbert, Susan E. and Blackmer, J. L.
Resource Type:: Conference Proceeding
Full Text:: CORN CONNECTION S. E. Halbert and J. L. Blackmer SW Idaho K ( E Center, Parma, ID 83660 Barley

Biological and economic feasibility of pruning and excising white pines for blister rust control

Creator:: Hagle, Susan K. and Grasham, John L.
Abstract:: White pine plantations which were established in 1968 on 88 acres of the Palouse Ranger District, Clearwater National Forest, were treated by pruning and canker excision to remove lethal white pine blister rust cankers. The success rate 15 months after treatment was 98 percent for pruning and 81 percent for...
Resource Type:: Technical Report
Full Text:: EXCISING WHITE PINES for BLISTER RUST CONTROL • I. • • Susan K. Hagle John L. Grasham USDA Forest

Barley Yellow Dwarf Virus Infectivity of Aphids Collected in Idaho

Creator:: Halbert, Susan E., Connelly, June, and Johnston, Richard L.
Resource Type:: Conference Proceeding
Full Text:: . Biology, Virus Transmission BARLEY YELLOW DWARF VIRUS INFECTIVITY OF APHIDS COLLECTED IN IDAHO Susan

The Russian Wheat Aphid Becomes Established in Idaho

Creator:: Halbert, Susan E., Connelly, June, Johnston, Richard L., and Stoltz, Robert L.
Resource Type:: Conference Proceeding
Full Text:: Susan Halbert, June Connelly, Rich Johnston, Bob Stoltz Russianwheat aphids (RWA) were first detected

Surveying for Diuraphis noxia and Other Cereal Aphids

Creator:: Halbert, Susan E., Pike, Keith S., Connelly, June, and Johnston, Richard L.
Resource Type:: Conference Proceeding
Full Text:: . Biology, Thresholds, Monitoring and Sampling SURVEYING FOR biuraphi* noxia AND OTHER CEREAL APHIDS Susan

Knowledge of Aphid Flight Patterns May Help Prevent Spread of BYDV

Creator:: Bishop, Guy W., Halbert, Susan E., Johnston, R. L., and Sandvol, Larry E.
Resource Type:: Conference Proceeding
Full Text:: APHID FLIGHT PATTERNS MAY HELP PREVENT SPREAD OF BYDV G. W. Bishop, S. E. Halbert, R. L. Johnston and L

Idaho Aphid Suction Trap Network Update

Creator:: Halbert, Susan E., Bishop, Guy W., Johnston, R. L., and Sandvol, Larry E.
Resource Type:: Conference Proceeding
Full Text:: IDAHO APHID SUCTION TRAP NETWORK UPDATE S E. Halbert, G. W. Bishop, R. L. Johnston and L. E. Sandvol

Selecting peach varieties for the Willamette Valley

Creator:: Stebbins, Robert L., Bell, S. M. (Susan M.), and Oregon State University. Extension Service
Abstract:: Published September 1984. 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:: Other
Full Text:: Robert L. Stebbins, Extension horticulture specialist, and Susan M. Bell, research assistant, Department

Controlling weeds in alfalfa

Creator:: Oregon State University. Extension Service, Aldrich, Susan K., and Burrill, L. C.
Abstract:: Published October 1989. 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:: perennials such as quack- Susan K. Aldrich, Extension agent, Yamhill County, and Larry C. Burrill, Extension

ScholarsArchive@OSU

Growth and mycorrhiza formation of Douglas-fir seedlings grown in soils collected at different distances from hardwoods pioneering southwest-Oregon clearcuts

The BYDV Corn Connection

Biological and economic feasibility of pruning and excising white pines for blister rust control

Barley Yellow Dwarf Virus Infectivity of Aphids Collected in Idaho

The Russian Wheat Aphid Becomes Established in Idaho

Surveying for Diuraphis noxia and Other Cereal Aphids

Knowledge of Aphid Flight Patterns May Help Prevent Spread of BYDV

Idaho Aphid Suction Trap Network Update

Selecting peach varieties for the Willamette Valley

Controlling weeds in alfalfa

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