Now showing items 6683-6702 of 10038

  • Plant poisoning 

    Wesenberg, Bernard G. (Pullman, Washington : Washington State University. Extension., 1977-06)
  • Plant Problem Diagnosis Home and Ornamental Landscape 

    Washington State University Extension (Pullman, Washington : Washington State University. Extension., 2003-07)
    Question form for growers or gardeners to fill out and send with problem sample (leaves, bark section, or roots) or take to Master Gardener clinics. Identifying and understanding your plant problem is the first step in ...
  • Plant-parasitic nematodes in pome & stone fruit orchards : biology & management in Washington 

    DuPont, Tianna; Ferris, Howard; Mazzola, Mark (Pullman, Washington : Washington State University Extension, 2018-04)
    A diversity of microscopic round worms called nematodes inhabit orchard soils. Many of the nematodes in orchard soils contribute to soil health functions. Fungal feeding and bacterial feeding, predatory and omnivorous ...
  • Planting Landscape Plants 

    Maleike, Raymond Robert, 1935-; Hummel, Rita L. (Rita Lynn) (Pullman, Washington : Washington State University. Extension., 1995-08)
    Ever butterflied a root system? You'll be pleasantly surprised by recent discoveries in shrub and tree planting. Follow the photographs (b/w) and text for helpful techniques on site selection and planting of bare-root, ...
  • Planting the garden 

    Thornber, W. S. (Pullman, Washington : State College of Washington. Extension Service., 1918-04)
  • Planting trees and shrubs 

    Doerner, A. M. (Pullman, Washington : State College of Washington. Extension Service., 1920-11)
  • Plants for home beautification 

    Doerner, A. M. (Pullman, Washington : State College of Washington. Extension Service., 1922-11)
  • Plastic covered greenhouse - coldframe 

    Dodge, John Carlton, 1909-1988; Davis, Everett H. (Pullman, Washington : Washington State University. Extension., 1963-02)
  • Plastics protect silage 

    Murdock, F. R.; Morrison, Kenneth J.; Gross, K. I. (Pullman, Washington : Washington State University. Extension., 1959-11)
  • Please report ""what we did for rural life Sunday"" 

    State College of Washington Extension Service (Pullman, Washington : State College of Washington. Extension Service., 1956-03)
  • Pleated skirt (with all-around pleats below hipline) 

    Washington State University Extension (Pullman, Washington : Washington State University. Extension., 1970-03)
  • Pocket gopher control 

    Stewart, W. L. (William L.); Baumgartner, David M. (Pullman, Washington : Washington State University. Extension., 1973-11)
  • Pocket gopher control 

    Washington State University Extension (Pullman, Washington : Washington State University. Extension., 1970-10)
  • Podredumbre por Botrytis en la uva para producción comercial en Washington : biología y manejo de la enfermedad 

    Moyer, Michelle, 1982-; Grove, Gary G. (Pullman, Washington : Washington State University. Extension., 2015-02)
    Detalla los síntomas de la podredumbre por Botrytis, recomendaciones de manejo y cómo hacer frente a la resistencia a fungicidas. Incluye imágenes a color de los estadios de la enfermedad.
  • Poison Bait Foils Slug Invasion 

    Unknown author (Pullman, Washington : State College of Washington. Extension Service., 1941-02-28)
  • Poison in the back yard 

    Washington State University Extension (Pullman, Washington : Washington State University. Extension., 1965-08)
  • Poison Oak and Poison Ivy 

    Burrill, Larry C.; Callihan, R. H. (Robert Harold), 1933-; Parker, Robert, 1941- (Pullman, Washington : Washington State University. Extension.Corvallis, Oregon : Oregon State University. Extension Service.Moscow, Idaho : University of Idaho. Extension.Washington, D.C. : U.S. Dept. of Agriculture., 1994-05)
    Clear, full color photographs and descriptions will help you identify this yard and field menace. Discusses poison effects and control methods.Useful for anyone spending time in the great outdoors. 4 pages.
  • Poles and piling 

    Washington State University Extension (Pullman, Washington : Washington State University. Extension., 1977-07)
  • Pollinating fruit trees 

    Snyder, John C. (John Chester) (Pullman, Washington : State College of Washington. Extension Service., 1957-03)