Common diseases of small grain cereals

agentes nocivos animal animal nuisible animales animales nocivos animals aschelminthes avenas avoine bacteriose bacterioses bacteriosis barley cebada cereales cereals champignon condiciones ambientales condition de milieu crops cultivos cultivos de grano diseases disorders economic plants enfermedades de las plantas environment environmental conditions environnement facteur nuisible functional disorders fungi genetic disorders glumiflorae grain crops gramineae helminthe helminths helmintos injurious factors invertebrados invertebrates maladie des plantes medio ambiente monocotyledons noxious animals oats organisme nuisible orge pests plagas plant diseases plantas plante plante de culture plants trastornos trastornos funcionales trigo triticale triticum triticum aestivum triticum durum trouble trouble fonctionnel virose viroses virosis wheats