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Browsing by Subject "Rhododendron"

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Browsing by Subject "Rhododendron"

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  • Oregon State University. Extension Service; McNeilan, Ray A. (Corvallis, Or. : Extension Service, Oregon State University, 1987)
    Rhododendrons and azaleas are closely related plants with certain cultural requirements that must be met to ensure their successful growth. The following information is provided to help the amateur gardener with the ...
  • Smith, Aaron Lee (2007-07-10)
    The chlamydospore is a survival spore produced by 35 of the 75 described species of Phytophthora. Phytophthora ramorum Werres, de Cock & Man in't Veld, the causal agent of Sudden Oak Death (SOD), produces abundant chlamy ...
  • Taylor, Clare Rebecca (2011-07-06)
    Rhododendron species are host to many Phytophthora species and are an important crop in the nursery industry. The foliar epidemiology of twelve Phytophthora diseases on Rhododendron was studied in field and growth chambe ...
  • Scagel, Carolyn F.; Bi, Guihong; Fuchigami, Leslie H.; Regan, Richard P. (American Society for Horticultural Science, 2011-12)
    The influence of irrigation frequency (same amount of water per day given at different times) and nitrogen (N) fertilizer rate on water stress [stomatal conductance (gs)], N uptake, and growth (biomass) of container-grow ...
  • Gruenwald, N. J.; Werres, S.; Goss, E. M.; Taylor, C. R.; Fieland, V. J. (Wiley-Blackwell, 2011-10-09)
    A new Phytophthora species was detected (i) in the USA, infecting foliage of Kalmia latifolia, (ii) in substrate underneath Pieris, and (iii) in Germany in soil samples underneath Aesculus hippocastanum showing disease s ...

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