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The American chestnut, whitebark pine, and several species of ash in the eastern United States are just a few of the North American tree species that have been functionally lost or are in jeopardy of being lost due to outbreaks of pathogens and insect p
As the pace of urban development increases, urban green spaces, and urban trees in particular, come in direct conflict with bulldozers and backhoes.
This presentation will review research that provides scientific basis for EAB management and conservation of ash in urban environments.
Botrytis is widely considered to be one of the costliest diseases in greenhouse ornamental production—and deservedly so, since it’s also known as a high-risk pathogen for its potential to develop fungicide resistance.
The purpose of this document is to assist anyone planning and programming the management of invasive species on islands, with the aim of reducing the negative impacts of invasives on islands’ rich and fragile natural heritage, communities and livelihood
Foliage and vascular wilt diseases affecting deciduous trees in urban landscapes, including anthracnose, fungal leaf spots, bacterial leaf scorch, Verticillium wilt, and more will be covered with a focus on identification and management.
This is an example of how a historic landscape and public garden used GIS to map, track, and monitor tree health on their grounds.
Living collections at public gardens are increasingly at risk of pest infestations and pathogen infections.
The Plants for Planting Manual provides the background, procedures, and reference tables for regulating imported material of plants and vegetative parts that are for or capable of propagation, including buds, bulbs, corms, cuttings, layers, pollen, scio