Index Catalog // ScholarsArchive@OSU

Creator:: Eltoum, Elameen M. A.
Abstract:: Studies to evaluate resistance in snap beans, Phaseolus vulgaris L. to adult western spotted cucumber beetles, Diabrotica u. undecimpunctata Mann. were conducted in greenhouse cages, field cages, field plots, and in temperature controlled cabinet in the laboratory. Results showed that there were differences in susceptibility to adult feeding injury between...
Resource Type:: Masters Thesis
Full Text:: pests in California, and it is a common pest in the Willamette Valley of Western Oregon (Rockwood and

Creator:: Weinzierl, Richard Alan
Resource Type:: Dissertation
Full Text:: general information concerning four topics: snap bean production, WSCB biology and pest status, sampling

Creator:: Morris, Mark A.
Abstract:: Sampling techniques were evaluated to quantify immature mint flea beetle (MFB), Longitrsus waterhousei Kutschera (Coleoptera: Chrysomelidae), on peppermint (Mentha piperita L.), in central Oregon. During the study period, 1985-1988, soil samples of 350 cm³ were effective for collecting immature MFB. Sifting soil samples through screens was effective for estimating post-feeding...
Resource Type:: Masters Thesis
Full Text:: the detection, biology and control of immature MFB in peppermint in central Oregon. The following

Creator:: Cacka, Joseph Francis
Resource Type:: Masters Thesis
Full Text:: Biology 6 Control Strategies and Methods 7 Sampling 10 METHODS AND MATERIALS 12 Field Locations 12

Creator:: Coop, Leonard Bryan
Abstract:: A pest management program for variegated cutworm (VC), Peridroma saucia (Hubner), in Oregon peppermint was developed based on studies of pheromone trapping, sampling methods, and economic thresholds. Pheromone traps effectively trapped VC males and were used to reflect development and oviposition trends. Trap height was linearly correlated to moth catch...
Resource Type:: Dissertation
Full Text:: looper control in Oregon peppermint in 1986. Numerous accounts reporting the occurrence and damage

Creator:: Takeyasu, Joyce
Resource Type:: Masters Thesis
Full Text:: are usually flamed in the spring and fall for disease control. In grass seed fields, the carbon

Creator:: Puls, Karl A.
Resource Type:: Masters Thesis
Full Text:: in a crop prior to the arrival of a pest and may be able to control that pest (Eh ler, 1977

Creator:: Harwood, Steven Hunter
Abstract:: The toxicity of menthol, menthone, pulegone, limonene, and a-pinene, five monoterpenes found in peppermint (Mentha piperita L.), to the variegated cutworm (Peridroma saucia Hiibner) was characterized by in vivo and in vitro methods. Pulegone and menthone caused slower growth over six days when incorporated into an artificial diet and fed...
Resource Type:: Masters Thesis
Full Text:: major pest in commercial peppermint of Western Oregon (Berry and Shields 1980). Parasitism of P

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