Citation: Re. Macchiavelli et Rd. Rodriguez, Methods for efficient estimation of rust incidence in coffee plantations, J AGR U P R, 84(1-2), 2000, pp. 65-78
Citation: Wi. Mercado et Rd. Rodriguez, Level of inoculum suitable for studies on the relationship of coffee seedlings and Rhizoctonia solani or Myrothecium roridum, J AGR U P R, 83(3-4), 1999, pp. 181-188