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Oregon vegetable digest ; Vol. 21 No. 2

Creator:: Oregon State University. Agricultural Experiment Station, Crowell, H. H., Frazier, W. A., Baggett, James R., Mack, H. J., Varseveld, George, Vaughan, E. K., and Mansour, N. S.
Abstract:: Published April 1972. 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:: High-density cole crop maggots cont rolled· Bush bean selections tested for halo blight resistance

Overwintering cole crops and spinach in the Willamette Valley

Creator:: Hemphill, Delbert D. and Oregon State University. Agricultural Experiment Station
Abstract:: Published April 1986. 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:: pounds/acre was used for cole crop weed control and fonofos at 2.0 pounds/acre or chlorpyrifos at 1.3

The biology of the onion maggot, Hylemya antiqua (Meigen), under field and greenhouse conditions

Creator:: Workman, Ralph Burns
Resource Type:: Dissertation
Full Text:: irrigation overiap.ed into the onion Ileld it :as not uncommon to have as high as 80 percent of the crop

Vocational agriculture competencies and sex-equity in Oregon

Creator:: Krummel, Michael J.
Abstract:: There have been many changes in American society since the 1960's dealing with civil rights and the labor force. These areas, in turn, have influenced and been influenced by changes in education such as Title IX and Title II. The purpose of this study was to investigate the sex-equity characteristics...
Resource Type:: Masters Thesis
Full Text:: AQriculture Competencies and Sex-Eguitu in Oreçon Abstract approved: Dr. R. Lee Cole There have been many

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:: ..... ..... ................ ...... ....... ....... ................ ............ ..................... ........ ...... 57 MONITORIG CROP LOSS BY CABBAGE MAGGOT (DIPTERA: ANTHOMYIIDAE) IN OREGON BRAS SICA ROOT CROPS

Biological activities of the harvester ant, Pogonomyrmex owyheei Cole, in central Oregon

Creator:: Willard, John Royal Alexander
Abstract:: The mound-building harvester ant, Pogonmyrmex owyheei Cole, (formerly included in the species occidentals) is widely distributed on the semi-arid rangeland east of the Cascade mountains in Oregon. Because of its seed foraging and vegetation clearing habits, this ant has been considered as a possible competitor with livestock and wildlife for...
Resource Type:: Masters Thesis
Full Text:: Oregon fhe mound-building harvester ant, pogonmyrmex os.rrheel Cole, (formerly lncluded ln the specles

The root maggot complex (Diptera: Anthomyiidae) in cruciferous crops of the Pacific Northwest

Creator:: Forbes, Albert Ronald
Resource Type:: Masters Thesis
Full Text:: or tae cabbage maggot tly. Among these factors were size and vigor ot the plant, the crop

Weeds With a Purpose: Interseeding Cover Crops into Sweet Corn in Western Oregon

Creator:: Donaldson, Andrew R.
Abstract:: Cover crop establishment in late-season crops, like sweet corn, may be difficult due to the relatively short operational window following crop harvest. In regions like western Oregon, where fall-precipitation can occur when the crop is still in the field, cover crops may not be able to be planted, due to...
Resource Type:: Masters Thesis
Full Text:: to crop row spacing and population density (Maddonni et al., 2001), and the efficiency at which

2001 Seed production research at Oregon State University, USDA-ARS cooperating

Creator:: United States. Agricultural Research Service, Oregon State University. Department of Crop Science, and Young, William C.
Resource Type:: Other
Full Text:: expansion, all but the lowest rate controlled lodging until crop harvest. The lowest PGR rates at the last

2003 Seed production research at Oregon State University, USDA-ARS cooperating

Creator:: United States. Agricultural Research Service, Oregon State University. Department of Crop Science, and Young, William C.
Resource Type:: Other
Full Text:: Crop Physiology N.W. Christensen, Professor, Soil Fertility C.M. Cole, Faculty Research Assistant JB

ScholarsArchive@OSU

Oregon vegetable digest ; Vol. 21 No. 2

Overwintering cole crops and spinach in the Willamette Valley

The biology of the onion maggot, Hylemya antiqua (Meigen), under field and greenhouse conditions

Vocational agriculture competencies and sex-equity in Oregon

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

Biological activities of the harvester ant, Pogonomyrmex owyheei Cole, in central Oregon

The root maggot complex (Diptera: Anthomyiidae) in cruciferous crops of the Pacific Northwest

Weeds With a Purpose: Interseeding Cover Crops into Sweet Corn in Western Oregon

2001 Seed production research at Oregon State University, USDA-ARS cooperating

2003 Seed production research at Oregon State University, USDA-ARS cooperating

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