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GRAY SPECK [1 record]
Record 1 - internal organization data 2010-05-27
Record 1, English
Record 1, Subject field(s)
- Plant Diseases
- Grain Growing
Record 1, Main entry term, English
- gray speck
1, record 1, English, gray%20speck
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- grey speck 2, record 1, English, grey%20speck
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A manganese-deficiency disease of oats characterized by light-green to grayish leaf spots, and later by the buff or light-brown discoloration of the blades. 3, record 1, English, - gray%20speck
Record number: 1, Textual support number: 1 OBS
Very common on oats growing on soils with pH levels greater than 6.5. Above 7.5, oat crops do very badly primarily due to manganese deficiency which can also occur in barley crops. Foliar applications of manganese gives good yield responses with both barley and oats. 4, record 1, English, - gray%20speck
Record 1, French
Record 1, Domaine(s)
- Maladies des plantes
- Culture des céréales
Record 1, Main entry term, French
- tache grise de l'avoine
1, record 1, French, tache%20grise%20de%20l%27avoine
correct, see observation, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
La tache grise de l'avoine est la conséquence d'une carence en manganèse. Cette maladie se caractérise par la présence de taches irrégulières, grisâtres à beiges habituellement localisées sur la première moitié supérieure du limbe. Les taches peuvent se regrouper, ce qui se traduit par un dessèchement de l'extrémité des feuilles. Ce manque de manganèse peut être la conséquence d'une faible teneur en manganèse dans le sol ou à son oxydation par des microorganismes rendant le manganèse non disponible. Ce désordre est également associé au sol riche en matière organique. 1, record 1, French, - tache%20grise%20de%20l%27avoine
Record number: 1, Textual support number: 1 OBS
À ne pas confondre avec la tache grise de la tomate ou du maïs qui est une maladie causée par un agent pathogène. 2, record 1, French, - tache%20grise%20de%20l%27avoine
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Enfermedades de las plantas
- Cultivo de cereales
Record 1, Main entry term, Spanish
- mancha gris de la avena
1, record 1, Spanish, mancha%20gris%20de%20la%20avena
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
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