Stemphylium botryosum Wall. and its perfect form, Pleospora Herharum Pers., in onion (Allium cepa L.) crops in the Cruz del Eje Department (Province of Córdoba)
In onion's (Allium cepa L. c.v. Valenciana) crop at the end of the vegetative cycle, situated at the Department Cruz del Eje (Córdoba), we observed plants with apical clorotic spots that evolved to necrotic, finally covering all the affected leaves. Isolation and pathogenicity test demonstrated...
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| Autores principales: | , |
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| Formato: | Artículo revista |
| Lenguaje: | Español |
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Facultad de Ciencias Agropecuarias
1983
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| Materias: | |
| Acceso en línea: | https://revistas.unc.edu.ar/index.php/agris/article/view/900 |
| Aporte de: |
| Sumario: | In onion's (Allium cepa L. c.v. Valenciana) crop at the end of the vegetative cycle, situated at the Department Cruz del Eje (Córdoba), we observed plants with apical clorotic spots that evolved to necrotic, finally covering all the affected leaves. Isolation and pathogenicity test demonstrated that Stemphylium botryosum Wall. was the causal agent. Also the sexual stage, Pleospora herbarum Pers., was observed. |
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