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Creator:: Sattell, Robert, Dick, Richard, Hemphill, Delbert D., McGrath, Daniel M. (Daniel Morton), and Oregon State University. Extension Service
Abstract:: Subclovers are used for forage and hay and have been used successfully in Oregon as fall-planted and relay interplanted cover crops in annual rotations. They are capable of accumulating substantial amounts of N, a portion of which is available to the following crop. Rapid growth suppresses weeds in spring.
Resource Type:: Technical Report
Full Text:: broadcasting over a smooth, firm ubterranean clovers Subclover or subterranean clover 7 (see Figure 1) 5.5–7.5

Creator:: Oregon State University. Agricultural Experiment Station and Bedell, Thomas E.
Abstract:: Several rates of P and S separately and together were applied to established grass-subclover pastures in six western Oregon counties. Soil and plant analyses were made in order to determine their value as a means of predicting whether or not P actually was needed and, if so, the amount or...
Resource Type:: Technical Report
Full Text:: . 1972. Effects of fertilizer and lime on establishment of subterranean clover. Oregon State University

Creator:: Wanjagi, Francis Ndung'u
Abstract:: In a series of greenhouse experiments, isolates representing serotypically distinct subpopulations of Rhizobium leguminosarum bv. trifolii recovered from root nodules of field-grown subclover Trifolium subterraneum cv. "Nangeela"), were evaluated for their symbiotic effectiveness potential, their effect on regrowth potential of subclover, and for their competitive abilities to form nodules. Isolates...
Resource Type:: Masters Thesis
Full Text:: annual pasture legume subterranean clover Trifolium subterraneum L. cv. "Nangeela" were obtained from La

Creator:: Leung, Kam-tin
Resource Type:: Dissertation
Full Text:: valley, Oregon, immunofluorescence analysis showed that 60 to 73% of the nodules of field- grown

Creator:: Sattell, Robert, Dick, Richard, Hemphill, Delbert D., McGrath, Daniel M. (Daniel Morton), and Oregon State University. Extension Service
Abstract:: Red clover is used successfully in Oregon as a fall-planted cover crop and green manure in rotations with vegetable crops.
Resource Type:: Technical Report
Full Text:: Red clover is used successfully in Oregon as a fall-planted cover crop and green manure in rotations

Creator:: Sattell, Robert, Dick, Richard, Hemphill, Delbert D., Luna, John, McGrath, Daniel M. (Daniel Morton), and Oregon State University. Extension Service
Abstract:: Crimson clover may be used as a cover crop, green manure, pasture, or hay. It often is used as a winter annual cover crop in annual rotations. It has been used successfully in reduced-tillage farming systems, and in orchards and vineyards where it can be managed to reseed itself.
Resource Type:: Technical Report
Full Text:: and winter-kill. Plant prior to October 1 in western Oregon. Crimson clover roots need to be

Creator:: Oliva, Ruben N.
Abstract:: Both red (Trifolium pratense L.) and white (Trifolium repens L.) clover seed yields can be highly variable and low in western Oregon. The objectives of this study were to: i) determine crop water requirements and supplemental irrigation timing, and ii) quantify the effects of soil and water status on inflorescence...
Resource Type:: Dissertation
Full Text:: repens L.) clover seed yields can be highly variable and low in western Oregon. The objectives of this

Creator:: Dreves, Amy J.
Abstract:: Four sampling techniques were evaluated to estimate clover aphid, Nearctaphis bakeri (Cowen), abundance in red clover fields in the Willamette Valley. The Berlese funnel method detected one to four times more aphids than other sampling techniques. Visual assessment often underestimated the high aphid densities during the flowering and seeding of...
Resource Type:: Masters Thesis
Full Text:: , Nearctaphis bakeri (Cowen) in Red Clover by Amy J. Dreves A THESIS submitted to Oregon State University

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