Now showing items 1-20 of 314

    • Plasticity and constraint in growth and protein mineralization of ectomycorrhizal fungi under simulated nitrogen deposition 

      Eaton, Gregory K.; Ayres, Matthew P. (Mycological Society of America, 2002)
      Ectomycorrhizal fungi allow their host plants access to organic forms of N through enzymatic mineralization of the substrate and enhanced absorption of amino acids and mineral N. The cost to the plant is carbohydrates that ...
    • Characterization of chitinase activity and gene expression in muskmelon seeds 

      Witmer, X.; Nonogaki, H.; Beers, E. P.; Bradford, K. J.; Welbaum, G. E. (Cambridge University Press, 2003-05)
      Chitinase is often produced in higher plants as a general defence response after wounding or pathogenic attack. Since germinating seeds are exposed to soil pathogens, the activity and expression of chitinase in muskmelon ...
    • Effects of prohexadione-calcium on grape yield components and fruit and wine composition 

      Lo Giudice, D.; Wolf, T. K.; Zoecklein, B. W. (American Society for Enology and Viticulture, 2004)
      Prohexadione-calcium (prohexadione-Ca) was applied to field-grown Cabernet franc, Cabernet Sauvignon, Chardonnay, and Seyval to evaluate rates and timing effects on fruit yield components and on fruit and wine composition. ...
    • Invasive Plants -- A Horticultural Perspective 

      Niemiera, Alexander Xavier, 1951-; Von Holle, Betsy (Virginia Cooperative Extension, 2009-04-28)
      This publication explains how nonnative invasive plants are harmful and why you should care, how to predict the invasive potential of a plant, and how gardeners and landscape professionals can make informed choices when ...
    • Diagnosing Plant Problems 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      Diagnosing plant problems is often a difficult task. This publication reviews the questions that will help you narrow down the cause of the problem and a systematic approach to defining the plant problems.
    • American Beautyberry 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for the American Beautyberry.
    • Japanese Maple 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for Japanese Maple, Acer palmatum.
    • Japanese Barberry 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for Japanese Barberry, Berberis thunbergii.
    • Green Ash 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for the Green Ash, Fraxinus pennsylvanica.
    • Japanese Pagodatree, Sophora 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for Japanese Pagodatree, Sophora, Styphnolobium japonicum.
    • Littleleaf Linden 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for Littleleaf Linden, Tilia cordata.
    • Leatherleaf Viburnum 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for Leatherleaf, Viburnum rhytidophyllum.
    • Live Oak 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for Live Oak, Quercus virginiana.
    • Nandina, Heavenly Bamboo 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for Heavenly Bamboo, Nandina domestica.
    • London Planetree 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for London Planetree, Platanus acerifolia.
    • Boxwood 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for the Boxwood.
    • Evergreen Azalea 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for the Evergreen Azalea.
    • American Yellowood 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for the Yellowwood.
    • Beautybush 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for the Beautybush.
    • Crapemyrtle 

      Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for the Crapemyrtle.