TY - JA AU - Borlaug,N.E. TI - New approach to the breeding of wheat varieties resistant to Puccinia graminis tritici PY - 1953/// KW - Disease resistance KW - AGROVOC KW - High-yielding varieties KW - Puccinia KW - Wheat N1 - Abstract only; Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0031-949X T2 - Phytopathology ER -