Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Ruggine bruna del frumento-it#Sense
Leaf rust of wheat-en#Sense
Rouille brune du blé-fr#Sense
Roya parda del trigo-es#Sense
Puccinia triticina-la#Sense
Brown rust of wheat-en#Sense
Braunrost des Weizens-de#Sense