TY - REP AU - Perez,R. AU - Campos T.,A. AU - Borlaug,N.E. TI - A technique which has been useful in classification of seedling and adult plants for resistance to stem rust under field conditions PY - 1956/// KW - Classification KW - Disease resistance KW - AGROVOC KW - Rusts KW - Wheat T2 - International Wheat Rust Conference, 3; Mexico, D.F.; 18-24 Mar 1956 ER -