TERMIUM Plus®

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LEAF-SPOTTING DISEASE [1 record]

Record 1 2017-11-22

English

Subject field(s)
  • Plant Diseases
  • Grain Growing
Universal entry(ies)
OBS

A disease of cereals caused by Septoria. Black dots of spore-forming pycnidia develop Septoria lesions on the leaves.

Key term(s)
  • leaf-spotting disease
  • leaf blotch

French

Domaine(s)
  • Maladies des plantes
  • Culture des céréales
Entrée(s) universelle(s)
OBS

Maladie des céréales : les plantules présentent des gonflements des tissus en forme de nœuds de couleur marron sur les coléoptiles et leur croissance est ralentie. Pousses et coléoptiles sont recourbés et raccourcis. Tout d'abord, apparaissent des nécroses ovales de 1 à 2 mm, de couleur brune. Les feuilles se chlorosent autour de l'attaque et dépérissent prématurément. Plus tard, les colorations se transmettent aux chaumes et aux nœuds.

Spanish

Campo(s) temático(s)
  • Enfermedades de las plantas
  • Cultivo de cereales
Entrada(s) universal(es)
OBS

Enfermedad foliar producida por Septoria tritici.

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