Index Catalog // ScholarsArchive@OSU

Creator:: Simagrai, Montri
Abstract:: Studies were conducted on the mechanisms contributing to resistance in broccoli, Brassica oleracea italica, to the garden symphylan, Scutigerella immaculata (Newport). Differences in resistance to symphylan injury were shown between five selected broccoli cultivars. The hybrid cultivars, Crusader, Green Duke and Bravo, showed a higher level of resistance to symphylans...
Resource Type:: Masters Thesis
Full Text:: . Dyfonate curbs symphylans. Oregon Vegetable Digest 21:3, 1972b. Garden symphylan: reproduction and devel

Creator:: Eltoum, Elameen M. A.
Resource Type:: Dissertation
Full Text:: with 10 or 20 symphylans were significantly (P<0.05) reduced 32 days after infestation. Symphylan

Creator:: Reeve, Daniel Hart
Abstract:: A study was conducted of the response of the garden symphylan, Scutigerella immaculata (Newport), to naturally occurring chemicals. Results of olfactometer studies with plant odors were inconclusive because air currents in one olfactometer and the shape of another had undesirable effects on symphylan behavior. Non-random distributions of symphylans in chambers...
Resource Type:: Masters Thesis
Full Text:: ) observed that symphylan behavior was affected by air currents, suggesting that symphylans might respond

Creator:: Datta, Braja Bandhu
Abstract:: The experiment was conducted to compare multiple pest (weed, soil arthropod and diseases) suppression by cereal cover crops in 'Selva' and 'Totem' strawberry. In addition, perlite was used to compare improvement of soil and root aeration which might modify strawberry black root rot complex. Small-seeded summer annual weeds were suppressed...
Resource Type:: Masters Thesis
Full Text:: . Cover crops suppressed symphylan 62 to 87%, except 'Micah' barley (25%). No pattern was found on total

Creator:: Hee, Stephen Michael
Abstract:: Two field experiments were established during the spring of 1970 in an effort to characterize the effects of nitrogen fertilizer and plant maturity on the yield, composition and quality of peppermint (Mentha piperitta var. Mitcham) oil. These experiments were located in central Oregon, near Madras, and in the Willamette Valley,...
Resource Type:: Masters Thesis
Full Text:: stock on a two foot spacing were placed in each plot. Dyfonate soil insecti- cide was incorporated as

Creator:: Simon, James Edward
Abstract:: Fertilizer studies at the Oregon State University Vegetable Research Farm were conducted for two years to evaluate the effect of different nutrient sources on yield and selected quality components. Sources of nutrients included sewage sludge, fresh and dried poultry manure, a soybean residue from oil extraction, and several mineral fertilizers....
Resource Type:: Masters Thesis
Full Text:: symphylans (Scutigerella immaculata (Newport)), dyfonate was applied as a preplant soil treat- ment to

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