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    Florida 4-H Forest Ecology

    Florida 4-H Forest Ecology

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    Needlecast: Identifying Characteristics

    Identifying the disease: In winter or spring, needles will range in color from red to yellow to brown. Trees will drop or cast their needles leaving only new, green growth, giving the tree a tufted appearance. The black fruiting bodies are only 1/16" but can be seen by taking a close look at infected needles.
    Susceptible trees: Any conifer may be attacked. Loblolly, shortleaf, longleaf, and slash pines are common hosts in Florida. Some trees may not be affected due to their natural genetic resistance.

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    Florida 4-H Forest Ecology
    P.O. Box 110410 Gainesville, FL 32611-0410
    (352) 846-0547

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