Iden
tification of physiologic races of Puccinia graminis tritici
Stakman, Elvin Charles.
creator
text
Washington
Bureau of Entomology and Plant Quarantine
1944
monographic
27 p. : : ilus.
Puccinia graminis
Roya del trigo
Trigo
Variedades
57566
971013
20220329140802.0
000058632