The Chemical Basis for Resistance of Certain Rhododendron Cultivars to Foliar Feeding by Root Weevils
Studies were conducted to determine if there was foliar feeding resistance to root weevils in certain rhododendron cultivars. The results, suggesting the lepidote branch had more resistant cultivars than the azalea branch, are thoroughly discussed by the author.
To view the article, click on the link attachment.
Sept.-Oct. 1981 Vol. 5, Issue 5 Pages 6-8
Robert P. Doss USDA-SEA-AR Ornamental Plants Research Unit WWREC, Puyallup, Washington 98371