Now showing items 21-31 of 31

    • Disease and Insect Resistant Ornamental Plants: Syringa (Lilac) 

      Thurn, Mary; Lamb, Elizabeth; Eshenaur, Brian (New York State Integrated Pest Management Program, 2019)
      Syringa is a genus of about 30 species of lilac trees and shrubs native to Europe and Asia and widely grown as an ornamental in North America.For many, “lilac” brings to mind the common lilac, Syringa vulgaris, known for ...
    • Disease and Insect Resistant Ornamental Plants: Thuja (Arborvitae) 

      Thurn, Mary; Lamb, Elizabeth; Eshenaur, Brian (New York State Integrated Pest Management Program, 2019)
      Thuja is a genus of evergreens commonly known as arborvitae. Used extensively in ornamental plantings, there are numerous cultivars available for a range of size, form and foliage color. Many can be recognized by their ...
    • 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: 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: 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: Viburnum (Viburnum) 

      Thurn, Mary; Lamb, Elizabeth; Eshenaur, Brian (New York State Integrated Pest Management Program, 2019)
      Viburnum is a genus of about 150 species of deciduous, evergreen and semi-evergreen shrubs or small trees. Widely used in landscape plantings, these versatile plants offer diverse foliage, colorful fruit and attractive ...
    • Disease Resistant Vegetables 

      Bushway, Lori; Lamb, Elizabeth (New York State IPM Program, 2013)
      A brochure describing disease-resistant vegetables.
    • Fir Broom Rust 

      Eshenaur, Brian; Lamb, Elizabeth (New York State IPM Program, 2013)
      Over the past few years fir broom rust has become a problem for some Christmas tree growers in Upstate New York. As the acreages of Fraser and other firs increase we are likely to see more of this disease. In the worst ...
    • Forest Pest Handbook 

      Lamb, Elizabeth; Lerner, Jennifer Stengle (New York State Integrated Pest Management Program, 2018)
      Basic information on disease and insect pests of forest trees.
    • Nematodes: Nice, Not Naughty 

      Lamb, Elizabeth (New York State Integrated Pest Management Program, 2019)
      As part of a NY Farm Viability Grant, John Sanderson has been evaluating nematode species used to manage fungus gnats and thrips in ornamental crops. In this webinar, he covers background on nematodes, how to apply them, ...
    • Practical Suggestions for Managing Fungus Gnats in the Greenhouse 

      Lamb, Elizabeth; Eshenaur, Brian; Mattson, Neil; Sanderson, John (New York State IPM Program, 2013)
      Fungus gnats are a common problem in ornamental and vegetable greenhouses. While they are often considered only a nuisance, both adults and larvae can transmit fungal root diseases such as Fusarium and Thielaviopsis. High ...