Index Catalog // ScholarsArchive@OSU

Moisture influences on bromacil distribution in the soil and resultant uptake and phytotoxicity

Creator:: Schreiber, Jonathon Dennis
Resource Type:: Dissertation
Full Text:: kaolinite clay by the pressure membrane extractor expressed as a percentage of the initial amount added

Herbicidal agents as possible aids for roguing diseased seed-potato plants

Creator:: Barnes, George Lewis
Resource Type:: Dissertation
Full Text:: a fungicide, Phygon-XL, and planted in a standard greenhouse soil mixture in six inch clay pots

The differential response of Ligustrum ovalifolium and Pyracantha spp. to simazine

Creator:: Rauch, Fredrick Donald
Resource Type:: Masters Thesis
Full Text:: ) reported no injury to L. ovalifolium from applications of simazine at 10 pounds per acre on a clay loam

Effects of three herbicides on yields of five cultivars of winter wheat (Triticum aestivum L. em Thell)

Creator:: Yahyaoui, Amor
Abstract:: With the development of new selective herbicides and the frequent change in commercial wheat cultivars, information is needed as to the possible interaction between cultivars and herbicides. The responses of five genotypically diverse wheat cultivars (Bezostaya, Daws, Maris Hobbit, Stephens and Yamhill) to diuron [3-(3,4-dichloropheny1)-1,1- dimethylurea], diclofop methyl 2-[4-(2,4-dichlorophenoxy)phenoxy] propanoate...
Resource Type:: Masters Thesis
Full Text:: plastic pots (one plant per pot) and the soil used was a clay loam mixed with peat moss. The temperature

Interaction of selected herbicides with soil constituents

Creator:: El-Madhun, Yousef Abdel Wahab
Abstract:: The behavior of six herbicides in soil was studied under controlled laboratory conditions. Sorption of bromacil, chiorotoluron and diuron was assessed by the batch equilibration procedure over a broad range of aqueous phase sorbate concentration. Linear equilibrium sorption constants (K[subscript p]) were slightly higher at 4° C than at 25°...
Resource Type:: Dissertation
Full Text:: over a broad range of aqueous phase sorbate concentration. Linear equilibrium sorption constants (Kp

The decomposition of 2-chloro-4-ethylamino-6-isopropylamino-S-triazine (atrazine) and related s-triazine herbicides by soil microorganisms

Creator:: Duke, William B.
Abstract:: Atrazine, atratone and ametryne are asymmetric s-triazine herbicides used pre- and post-emergence on many crops. Under conditions unfavorable for microbial activity, these compounds may persist in the soil for long periods of time. This study was conducted to determine the influence of the soil microflora upon atrazine, atratone and ametryne...
Resource Type:: Masters Thesis
Full Text:: silty clay loam soil was treated hrith atra- zine, atratone or arnetryne and inoculated wlth a soil

A kinetic analysis of herbicide degradation in soil

Creator:: Zimdahl, Robert L.
Resource Type:: Dissertation
Full Text:: interest, a soil composed en- tirely of clay would need 0.001 percent or less of its surface area to

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:: L.) CONTROL WITH ETHOFUMESATE DURING TURFGRASS ESTABLISHMENT by David L. Wienecke A Thesis

Effect of a pre-irrigation period on the activity of ethofumesate applied to dry soil

Creator:: McAuliffe, David
Abstract:: Applications of ethofumesate in Oregon have been observed from previous research and from commercial use to be less effective when applied to dry soils, even if subsequent precipitation occurred within a few days. Two field studies were established in the summer of 1979 using sweet corn (Zea mays L. 'Jubilee')...
Resource Type:: Masters Thesis
Full Text:: structure. Clays Clay Miner. 16:393-398. 18. Ostrowski, J. and A. Reisler. 1976. On the effect of place

Some effects of CMU (3-para-chlorophenyl 1, 1-dimethylurea) as a preemergence herbicide on peppermint, potato and grain crops

Creator:: Renney, Arthur James
Resource Type:: Dissertation
Full Text:: ) as a preemergence herbicide on peppermint, potato and grain crops SOME EFFECTS OF CMIJ (3

ScholarsArchive@OSU

Moisture influences on bromacil distribution in the soil and resultant uptake and phytotoxicity

Herbicidal agents as possible aids for roguing diseased seed-potato plants

The differential response of Ligustrum ovalifolium and Pyracantha spp. to simazine

Effects of three herbicides on yields of five cultivars of winter wheat (Triticum aestivum L. em Thell)

Interaction of selected herbicides with soil constituents

The decomposition of 2-chloro-4-ethylamino-6-isopropylamino-S-triazine (atrazine) and related s-triazine herbicides by soil microorganisms

A kinetic analysis of herbicide degradation in soil

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

Effect of a pre-irrigation period on the activity of ethofumesate applied to dry soil

Some effects of CMU (3-para-chlorophenyl 1, 1-dimethylurea) as a preemergence herbicide on peppermint, potato and grain crops

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