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Annual bluegrass (Poa annua L.) control with ethofumesate during turfgrass establishment

Creator:: Wieneche, David L.
Abstract:: Temperate climates are particularly conducive to growth of annual bluegrass which readily invades and dominates most cool-season turfgrasses. Ethofumesate (2-ethoxy-2,3-dihydro-3,3-dimethyl-5-benzofuranyl methanesulfonate) is one herbicide available which will selectively control annual bluegrass. The primary objectives of this research were to determine optimum application rates and timing of ethofumesate for control of...
Resource Type:: Masters Thesis
Full Text:: (Poa annua L.) Control with Ethofumesate During Turfgrass Establishment Abstract approved: Thomas

Poa annua L. : susceptibility to several herbicides and temperature requirements for germination

Creator:: Neidlinger, Thomas John
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT Thomas John NeidLineer OF TTIE THESIS OT

Top-Down Effects of Wildlife and Bottom-Up Drivers of Soils and Productivity in Intensively Managed Forest Plantations in the Northern Oregon Coast Range

Creator:: Frey, David W.
Abstract:: In intensively managed forest plantations in the northern Oregon Coast Range, herbicides are often applied during site preparation and early stand regeneration to reduce competition for resources for planted conifer seedlings. In addition to reducing competition for crop trees, herbicide applications may affect soil processes including decomposition and nutrient cycling,...
Resource Type:: Masters Thesis
Full Text:: become a better scientist. I would especially like to thank Thomas Stokely, as his efforts made working

The effect of 2,4'-dinitro-4-trifluoromethyldiphenylether (C-6989) on beans (Phaseolus vulgaris L.) under certain soil and light conditions

Creator:: Pollak, Tomas
Abstract:: Oregon is the largest producer of green beans for processing in the United States. Because the repeated use of a single herbicide may lead to changes in the weed population, build up of residues, and other undesirable factors, a continuous search for new herbicides is taking place. C-6989¹[superscript /] has...
Resource Type:: Masters Thesis

The effect of soil mixture and soil cover on residual activity of herbicides measured by seedling emergence of Poa annua, L

Creator:: Schwabauer, Richard Allen
Resource Type:: Masters Thesis
Full Text:: and preparation of this manu script. Thanks are extended to Drs„ J0 R0 Cowan, W, W. Chilcote, W

Herbicidal effectiveness of trifluralin as influenced by methods of incorporation into the soil and depth of weed seed germination

Creator:: Gargano, Don Richard
Abstract:: This study was conducted to compare the effectiveness of four methods of incorporating the herbicide trifluralin into the soil, and to determine the interaction between depth of incorporation of trifluralin and depth of weed seed germination. Field experiments on green and dry peas were established in Oregon and Idaho. Trifluralin,...
Resource Type:: Masters Thesis
Full Text:: trifluralin NO2 M. W. 335.28 (a, a, a-trifluoro-2, 6-dinitro-N, N-dipropyl-p-toluidíne) The physical

The effect of 2,4-D formulations and rates on the yield and quality of Hannchen barley

Creator:: Chilcote, David O.
Resource Type:: Masters Thesis
Full Text:: ·.ct . on the. enr.rme system ot the gra1n were augge,sted. §nzzaat1o Act1~1tz W•rd (38, pp. 175

The factors influencing the effectiveness of Aryloxy Alkanol esters and hemiesters as herbicides

Creator:: Sutherland, Melvin Laverne
Resource Type:: Masters Thesis

The effect of herbicides on the metabolism of radioactive acetate in Pisum sativum L. roots

Creator:: Stevens, Vernon Lewis
Resource Type:: Masters Thesis
Full Text:: graphy. It ltas not e.fident that W ex~rted acy important changes in this traction because the spots in

The fate of 4(2,4-Dichloro phenoxy) butyric acid in fat metabolizing systems

Creator:: Kief, Mabel Marguerite
Resource Type:: Masters Thesis
Full Text:: 0.7 U) z w Ö 0.6 o 0.5 FIGURE I. COMPARATIV E ABSOR BTION L o DB o ¡ BUTYRIC ACID

ScholarsArchive@OSU

Annual bluegrass (Poa annua L.) control with ethofumesate during turfgrass establishment

Poa annua L. : susceptibility to several herbicides and temperature requirements for germination

Top-Down Effects of Wildlife and Bottom-Up Drivers of Soils and Productivity in Intensively Managed Forest Plantations in the Northern Oregon Coast Range

The effect of 2,4'-dinitro-4-trifluoromethyldiphenylether (C-6989) on beans (Phaseolus vulgaris L.) under certain soil and light conditions

The effect of soil mixture and soil cover on residual activity of herbicides measured by seedling emergence of Poa annua, L

Herbicidal effectiveness of trifluralin as influenced by methods of incorporation into the soil and depth of weed seed germination

The effect of 2,4-D formulations and rates on the yield and quality of Hannchen barley

The factors influencing the effectiveness of Aryloxy Alkanol esters and hemiesters as herbicides

The effect of herbicides on the metabolism of radioactive acetate in Pisum sativum L. roots

The fate of 4(2,4-Dichloro phenoxy) butyric acid in fat metabolizing systems

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