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Influence of fonofos insecticide on EPTC injury to corn (Zea mays)

Creator:: Stebinger, Edward
Resource Type:: Masters Thesis
Full Text:: may be feasible with EPIC + R-29148 but may be damaging with EPIC + R-25788. Influence of Fonofos

The reproduction and mode of spread of sago pondweed (Potamogeton pectinatus L.) in irrigation system

Creator:: Ogg, Alex G.
Abstract:: Nine experiments were conducted during 1964 and 1965 to study the methods of reproduction and mode of spread of sago pondweed (Potamogeton pectinatus) in irrigation systems. Frequent treatments of sago pondweed foliage with aromatic solvent greatly reduced the number of tubers in the substratum of an irrigation canal. However, complete...
Resource Type:: Masters Thesis
Full Text:: M.S. in Farm Crops (Name) (Degree) (Major) Date thesis is presented May 13, 1966 Title THE

Factors influencing metribuzin use in strip-planted wheat

Creator:: Zeghida, Ali
Abstract:: Equipment for strip-till planting is under development in wheat-fallow rotations in the Columbia Basin of Oregon. This involves the absence of tillage during the fallow season. At planting time, the strip-till planter creates a narrow band into which the wheat seed is placed. The area between the rows is undisturbed...
Resource Type:: Masters Thesis
Full Text:: at 112 g a.i./ha. Wettable powder, flowable, and dispersible granule formulations of both Sencor

Selective control of volunteer wheat (Triticum aestivum (L.) em. Thell.) in new seedlings of alfalfa (Medicago sativa L.) with fluazifop-butyl and sethoxydim

Creator:: Ott, Pablo
Abstract:: Volunteer winter wheat (Triticum aestivum 'Daws') severely suppressed growth of fall-planted alfalfa (Medicago sativa (L.) 'Vernal') seedlings. Wheat competition began soon after alfalfa emerged and continued until the first forage harvest the following May. Alfalfa yield at the first cutting was reduced by 1% for each day volunteer wheat was...
Resource Type:: Masters Thesis
Full Text:: approved: Redacted for Privacy Jean H. Dawson( 14 Arnold Pf Xpplebyf Volunteer winter wheat (Triticum

Factors influencing barnyardgrass (Echinochloa crus-galli) control with diclofop

Creator:: West, Lynn Douglas
Abstract:: Diclofop (2- [4 -(2, 4-dichlorophenoxy)phenoxy] propanoic acid), formulated as the methyl ester, selectively kills barnyardgrass [Echinochloa crus -galli (L.) Beauv.] in several crops when applied postemergence. Studies were conducted to determine the effect of soil moisture, barnyardgrass age, and site of exposure on control of barnyardgrass with diclofop. Soil moisture...
Resource Type:: Dissertation
Full Text:: Plant Physiol. 20:351-364. 5. Brezeanu, A. G., D. G. Davis, and R. H. Shimabukuro. 1976

Sugarbeet response to mechanical and chemical manipulation of the shoot apical meristem

Creator:: Eberlein, Charlotte Vawter
Resource Type:: Masters Thesis
Full Text:: Arnold P. Appleby / Redacted for privacy J. H. Dawson Sugarbeets respond to excess late-season N with

Interference of annual weeds in seedling alfalfa

Creator:: Fischer, Albert J.
Abstract:: The interference of barnyardgrass (Echinochloa crusgalli), pigweed (Amaranthus retroflexus),downy brome (Bromus tectorum),and tumble mustard (Sisymbrium altissimum) with alfalfa was studied. Alfalfa was seeded with each of the four weeds on August 14 and September 15, 1981, and on April 13, 1982. Alfalfa also was seeded on August 27, 1981, with...
Resource Type:: Masters Thesis
Full Text:: approved. Arnol . App by Jean H. Dawson The interference of barnyardgrass (Echinochloa crus- galli

Sorption and phytotoxicity of triazine herbicides in neutral and calcareous soils

Creator:: Colbert, Floyd Oral
Resource Type:: Dissertation
Full Text:: GS-14254, and C 3 H 7i for atrazine. The difference in alkylamino groups may account for the

The response of tomatoes to atrazine as affected by magnesium and photoperiod

Creator:: Brenchley, Ronald Glenn
Abstract:: Studies were conducted to determine the nature of the interaction between atrazine (2-chloro-4-ethylamino-6-isopropylaminos- triazine) and magnesium on tomatoes. This interaction was studied under two light regimes: continuous light and a 12-hour photoperiod. Tomato plants were grown in sand cultures at three levels of magnesium fertilization. Four weeks after planting, atrazine...
Resource Type:: Dissertation
Full Text:: . William W. Chilcote, W. R. Furtick, and Frank H. Smith for serving as members of the graduate committee

An evaluation of weed interference in rice grown on hydromorphic soils in West Africa

Creator:: Diop, Amadou Makhtar
Abstract:: Field, screenhouse, and laboratory experiments were conducted to study weed interference in rice grown on hydromorphic soils at the International Institute of Tropical Agriculture (IITA) at Ibadan, Nigeria. Rice and weeds emerged at the same time, 1 week after planting. Weed dry weight was significantly reduced when the crop was...
Resource Type:: Dissertation
Full Text:: Burrill, G. Crabtree, and D. C. England for their time and support they have given me. I also thank R. D

ScholarsArchive@OSU

Influence of fonofos insecticide on EPTC injury to corn (Zea mays)

The reproduction and mode of spread of sago pondweed (Potamogeton pectinatus L.) in irrigation system

Factors influencing metribuzin use in strip-planted wheat

Selective control of volunteer wheat (Triticum aestivum (L.) em. Thell.) in new seedlings of alfalfa (Medicago sativa L.) with fluazifop-butyl and sethoxydim

Factors influencing barnyardgrass (Echinochloa crus-galli) control with diclofop

Sugarbeet response to mechanical and chemical manipulation of the shoot apical meristem

Interference of annual weeds in seedling alfalfa

Sorption and phytotoxicity of triazine herbicides in neutral and calcareous soils

The response of tomatoes to atrazine as affected by magnesium and photoperiod

An evaluation of weed interference in rice grown on hydromorphic soils in West Africa

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