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Filtering by: Creator Spray, Richard Remove constraint Creator: Spray, Richard Contributor William, Ray D. Remove constraint Contributor: William, Ray D.

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  • Horticultural weed control : 1983 report

    Creator:
    Oregon State University. Department of Horticulture
    Abstract:
    Crops were grown at the experimental farms using accepted cul­tural practices within the limits of experimentation or trials were conducted on growers' fields. Most experiments were designed as randomized complete blocks with two to five replications. H8rbicide treatments were applied uniformly with equipment ranging from preci­sion plot sprayers to quart...
    Resource Type:
    Technical Report
    Full Text:
    spray solution too viscous to adequately spray with the hand-operated equipment. Therefore uniform

  • Horticultural weed control : 1988 report

    Creator:
    Oregon State University. Department of Horticulture
    Abstract:
    Crops were grown at the experimental farms using accepted cultural practices within the limits of experimentation trials were conducted on growers' fields. Most experiments were designed as randomized complete blocks with two to five replications. Herbicide treatments were applied uniformly with precision plot sprayers or granular formulations were distributed from...
    Resource Type:
    Technical Report
    Full Text:
    17 June, 1988). Bare ground plots were treated with glyphosate at 2.5% of spray volume in early

  • Horticultural weed control : 1984 report

    Creator:
    Oregon State University. Department of Horticulture
    Abstract:
    Crops were grown at the experimental farms using accepted cultural practices within the limits of experimentation or trials were conducted on growers' field. Most experiments were designed as randomized complete blocks with two to five replications. Herbicide treatments were applied uniformly with equipment ranging from precision plot sprayers to quart...
    Resource Type:
    Technical Report
    Full Text:
    " Pressure (psi) 35 Stage pf Gro~~t:££_ green tin : Weeds - - strip spray. flail pH none 4 Air