Search Constraints

Start Over
Filtering by: Creator Heideman, Colby L. Remove constraint Creator: Heideman, Colby L. Contributor advisor sim Appleby, Arnold P. Remove constraint Contributor advisor sim: Appleby, Arnold P. Committee Member Lee, Orvid Remove constraint Committee Member: Lee, Orvid

Search Results

  • The soil persistence and crop selectivity of 3, 6-dichloropicolinic acid

    Creator:
    Olson, David Lloyd
    Abstract:
    Field studies were conducted in 1973 and 1974 to determine the soil persistence of the herbicide M-3785 (containing 0.5 lb a.e. Dowco 290 + 2.0 lb a.e. 214D/gallon). under cropping situations. Spring barley (Hordeum distichon L. 'Hannchen') was grown at Corvallis, Oregon and winter wheat (Triticum aestivum L. 'Nugaines.') was...
    Resource Type:
    Masters Thesis
    Full Text:
    lb a.e. 214D/gallon). under cropping situations. Spring barley (Hordeum distichon L. 'Hannchen') was

  • 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:
    (L.) Beauv.7 in several crops when applied postemergence. Studies were conducted to determine the