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Filtering by: Subject Herbicides -- Research Remove constraint Subject: Herbicides -- Research Decade 1970-1979 Remove constraint Decade: 1970-1979

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  • Evaluation of diclofop in vegetable crops - 1979

    Creator:
    Crabtree, Garvin
    Abstract:
    A field trial was established at the Oregon State University Vegetable Research Farm, Corvallis, Oregon, to evaluate control of barnyardgrass and tolerance of several vegetable crops to diclofop-methyl (Hoelon) and a related experimental herbicide, HOE 23408 PLUS.
    Resource Type:
    Technical Report
    Full Text:
    University A field trial was establlshed at the Oregon State University Vegetable Research Farm, Corvallis

  • Weed control in beans with ethalfluralin

    Creator:
    Crabtree, Garvin
    Abstract:
    A field trial was established in 1979 at Corvallis, Oregon to evaluate selective weed control in beans with ethalfluralin (Sonalan).
    Resource Type:
    Technical Report
    Full Text:
    (Sonalan). A Blue Lake type bush cultivar was planted in a field, at the Vegetable Research Farm, wlth a

  • Surfactant effects on bromacil and picloram adsorption by Oregon soils

    Creator:
    Gaynor, John Donald
    Abstract:
    The physical and chemical properties of soils greatly affect the toxicity of bromacil and picloram. Consequently, a knowledge of the parameters which influence the soil inactivation of these herbicides is necessary to determine proper application rates for good weed control. Enhancement in phytotoxicity with the addition of surfactants or surface...
    Resource Type:
    Masters Thesis
    Full Text:
    . The objectives of this research are: 1) to evaluate the effects of cation saturation on bromacil