Index Catalog // ScholarsArchive@OSU

Field and greenhouse studies with Acalymma and Diabrotica : protection of cucurbits with a kaolin-based particle film : feeding damage to cucumbers with and without cucurbitacin

Creator:: Reich, Joel A.
Abstract:: Research was conducted in the field and greenhouse to determine if a kaolinite-based particle film, Surround®, would reduce colonization and early season feeding damage in cucurbits by the Western Striped Cucumber Beetle, Acalymma trivitattum (Mannerheim). Greenhouse studies were designed to determine effect of particle film on cucumber dry weight production...
Resource Type:: Masters Thesis
Full Text:: the damage done to melon crops in northern California by this pest and suggested control with DDT

Phenology and monitoring of the cabbage maggot, Delia radicum (L.), in brassica root crops

Creator:: Dreves, Amy J.
Abstract:: In Oregon’s northern Willamette Valley, cabbage maggot (CM), Delia radicum (L.) (Diptera: Anthomyiidae) often renders Brassica root crops unmarketable. Scheduled insecticides are the only current control. Studies were conducted to: 1) describe and characterize spring emergence of CM flies and their seasonal flight activity relative to degree-day (DD) accumulations; 2)...
Resource Type:: Dissertation
Full Text:: control. Studies were conducted to: 1) describe and characterize spring emergence of CM flies and their

Cultural control of mountain pine beetle in second-growth ponderosa pine stands, Lolo National Forest : proceedings of a meeting held March 16, 1973, Forest Service Auditorium, Missoula, Montana

Creator:: United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: the Division of State and Private Forestry will be available to evaluate results. Fire Control should

Dwarf mistletoe control, why and what : an appraisal of the Northern Region control program

Creator:: Dooling, Oscar J. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Dwarf mistletoes exert an impact on forest productivity, but this impact can be reduced through management practices. Even infested stands can yield considerable volumes if proper control methods are used. Projections of future yield increases due to control efforts are made. Cost of treatment in fiscal year 1973 was $51...
Resource Type:: Technical Report
Full Text:: . Unpublished document developed by Forest Pest Control and Forest Disease Research units in the • western

Establishment and distribution of the larch casebearer parasite, Agathis pumila in Idaho, Montana, Washington, Oregon and British Columbia

Creator:: Bousfield, Wayne E.
Resource Type:: Technical Report
Full Text:: .> UNIVERSnY • • LARCH CASEBEARER PARASITE Agathis Pumila In Idaho, Montana, Washington, Oregon and British

Harvesting strategies for management of mountain pine beetle infestations in lodgepole pine, Montana : establishment report

Creator:: Hamel, Dennis R., United States. Forest Service. Northern Region. Forest Environmental Protection, and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: —,and L. A. Rasmussen — 0.1..... \-'"'c.,°1*" ' cy. 1 9° 91:1_!,,?.,n-• INTRODUCTION This report

Ground application of dimethoate (Cygon) for the control of cone and seed destroying insects of Douglas-fir and grand fir

Creator:: Dewey, Jerald E., United States. Forest Service. Northern Region. Forest Environmental Protection, and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Two concentrations of dimethoate were applied with a hydraulic ground sprayer to cone-bearing Douglas-fir and grand fir trees. Single application (mid-June) and a double application (mid-June and mid-July) were compared. Three of the four treatments applied to Douglas-fir resulted in a significantly higher number of sound seeds produced per cone...
Resource Type:: Technical Report
Full Text:: and Grand fir • IP • • •• • • GROUND APPLICATION OF DIMETHOATE (CYGON) FOR THE CONTROL OF

Nursery conifer diseases : evaluation of Benomyl to control root disease of Engelmann spruce seedlings

Creator:: Williams, Ralph E. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: The benomyl fungicide, rersan, applied at 7 and 14 pounds active ingredient per acre, on April 26 and July 25, 1973, was ineffective in reducing mortality in 2-0 Engelmann spruce seedlings derived from two different seed sources growing in three different nursery sections at the USFS Coeur d'Alene Nursery. Percent...
Resource Type:: Technical Report
Full Text:: , D. C., 1973. Systemic fungicides: Disease control, trans- location, and mode of action. pp. 389-422

Evaluation of proposed dwarf mistletoe control projects for fiscal years 1976-1986, Upper Willow Creek, Philipsburg Planning Unit, Missoula District, Bureau of Land Management

Creator:: Dooling, Oscar J. and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: control between FY 1977 and FY 1986 has had some isolated cutting in the past, but has had no formal

Harvesting strategies for management of mountain pine beetle infestations in lodgepole pine, Montana : progress report

Creator:: Hamel, Dennis R., McGregor, Mark D., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: , MONTANA. PROGRESS REPORT By D. R. Hamel and M. D. McGregor INTRODUCTION Epidemic infestations of

ScholarsArchive@OSU

Field and greenhouse studies with Acalymma and Diabrotica : protection of cucurbits with a kaolin-based particle film : feeding damage to cucumbers with and without cucurbitacin

Phenology and monitoring of the cabbage maggot, Delia radicum (L.), in brassica root crops

Cultural control of mountain pine beetle in second-growth ponderosa pine stands, Lolo National Forest : proceedings of a meeting held March 16, 1973, Forest Service Auditorium, Missoula, Montana

Dwarf mistletoe control, why and what : an appraisal of the Northern Region control program

Establishment and distribution of the larch casebearer parasite, Agathis pumila in Idaho, Montana, Washington, Oregon and British Columbia

Harvesting strategies for management of mountain pine beetle infestations in lodgepole pine, Montana : establishment report

Ground application of dimethoate (Cygon) for the control of cone and seed destroying insects of Douglas-fir and grand fir

Nursery conifer diseases : evaluation of Benomyl to control root disease of Engelmann spruce seedlings

Evaluation of proposed dwarf mistletoe control projects for fiscal years 1976-1986, Upper Willow Creek, Philipsburg Planning Unit, Missoula District, Bureau of Land Management

Harvesting strategies for management of mountain pine beetle infestations in lodgepole pine, Montana : progress report

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