INCIDENCE OF SOME SWEET POTATO VIRUSES, THEIR INTERACTION AND FREQUENCY UNDER FIELD CONDITIONS
During 2005-2006 a field survey of sweet potato viruses was carried out and 19216 plants growing in 42 feddans were examined. Symptoms suspected to be due to virus infection reached about 4.5%, 10% and 22% in Menoufiea, Damietta and Kalyoubia Governorates respectively. Symptomatic plants showed mosa...
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| Principais autores: | , , , |
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| Formato: | Artigo |
| Idioma: | Árabe |
| Publicado em: |
Mansoura University, Faculty of Agriculture
2009-06-01
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| coleção: | Journal of Plant Protection and Pathology |
| Assuntos: | |
| Acesso em linha: | https://jppp.journals.ekb.eg/article_217174_f129a2a15f3e3bd4d8e067b1709a72b1.pdf |
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