Our mission: To provide the basic biological and ecological knowledge and innovative management strategies required for management and control of native and non-native insect pests, disease pathogens and invasive plants in changing forest ecosystems.

Welcome to the Southern Research Station’s Insects, Diseases, and Invasive Plants Research Work Unit website. Our mission is to provide the basic biological and ecological knowledge and innovative management strategies required for management and control of native and non-native insect pests, disease pathogens and invasive plants in changing forest ecosystems. Learn more about us →

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Latest issue of Southern Forest Health Newsletter: Summer 2019

In this issue: SPB outbreak waning in Mississippi, Investigating understory plant species turnover, Laurel wilt in KY and TN, Fighting the laurel wilt fungus with fungus, Autotoxicity research, and more.

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News & Events

Wood-Boring Beetles Not the Primary Cause of Sugarberry Mortality

In the past decade, sugarberry trees (Celtis laevigata) have been rapidly declining throughout South Carolina and Georgia. Alongside University of Georgia researcher Emilee Poole, USDA Forest Service scientists Scott Horn, Michael Ulyshen, and others studied the distribution and biology of the wood-boring beetle Agrilus macer to determine its role in recent sugarberry mortality.

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