Root Weevil Control on Rhododendrons

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Date
2001-06Author
Antonelli, Arthur L.
Campbell, R. Lee (Ronald Lee)
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Descriptions cover five root weevils that cause most damage on rhododendrons in the Pacific Northwest. Root weevil stages and damage shown in color. Chemical and cultural controls. Includes extensive list of species and hybrid rhododendrons resistant to adult root weevil feeding. 4 pages.