Authors: Walla, JA Jacobi, WR Tisserat, NA Harrell, MO Ball, JJ Neill, GB Reynard, DA Guo, YH Spiegel, L

Citation: Ja. Walla et al., Condition of green ash, incidence of ash yellows phytoplasmas, and their association in the Great Plains and Rocky Mountain regions of North America, PLANT DIS, 84(3), 2000, pp. 268-274