Recent Submissions

  • Disease and Insect Resistant Ornamental Plants: Ulmus (Elm) 

    Thurn, Mary; Lamb, Elizabeth; Eshenaur, Brian (New York State Integrated Pest Management Program, 2019)
    Ulmus is a genus of mostly large, deciduous trees found throughout much of the Northern Hemisphere. Until the introduction of the Dutch elm disease pathogen in 1930, the American elm (U. americana) was one of the most ...
  • Disease and Insect Resistant Ornamental Plants: Tsuga (Hemlock) 

    Thurn, Mary; Lamb, Elizabeth; Eshenaur, Brian (New York State Integrated Pest Management Program, 2019)
    Tsuga, commonly known as hemlock, is a small genus of evergreen trees known for their graceful, pyramidal shape and distinctive drooping, horizontal branches. Hemlocks are used extensively in landscape plantings and are ...
  • Disease and Insect Resistant Ornamental Plants: Tilia (Linden) 

    Thurn, Mary; Lamb, Elizabeth; Eshenaur, Brian (New York State Integrated Pest Management Program, 2019)
    Tilia is a genus of of mostly large, deciduous trees native to Europe, Asia and North America. Known as linden or basswood in North America, they are popular ornamental shade trees with attractive dense foliage and fragrant ...
  • Disease and Insect Resistant Ornamental Plants: Rosa (Rose) 

    Thurn, Mary; Lamb, Elizabeth; Eshenaur, Brian (New York State Integrated Pest Management Program, 2019)
    Rosa is a genus of woody perennials which includes dozens of species and thousands of cultivars of roses. Roses are grown all over the world and offer a extensive range of flower type, color, growth habit, and fragrance. ...
  • Disease and Insect Resistant Ornamental Plants: Rhododendron (Rhododendron) 

    Thurn, Mary; Lamb, Elizabeth; Eshenaur, Brian (New York State Integrated Pest Management Program, 2019)
    Rhododendron is a large genus, which includes rhododendrons and azaleas, of more than 1,000 species of shrubs and small trees in the family Ericaceae. Prized for their glossy foliage and showy clusters of blooms, Rhododendron ...

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