Diagnosis, occurrence and seed transmission studies of viruses infecting four Centrosema species in Nigeria
In a survey to detect viruses affecting Centrosema species in two agroecological zones in Nigeria (the derived and northern guinea savanna zones: DSZ and NGSZ), enzyme-linked immunosorbent assay of leaf samples of four species (C. brasilianum, C. pascuorum, C. pubescens and C. macrocarpum) revealed...
| Autores principales: | , , |
|---|---|
| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Wiley
2007
|
| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/91476 |
| _version_ | 1855521818392133632 |
|---|---|
| author | Odedara, O. Hughes, J. Ayo‐John, E. |
| author_browse | Ayo‐John, E. Hughes, J. Odedara, O. |
| author_facet | Odedara, O. Hughes, J. Ayo‐John, E. |
| author_sort | Odedara, O. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | In a survey to detect viruses affecting Centrosema species in two agroecological zones in Nigeria (the derived and northern guinea savanna zones: DSZ and NGSZ), enzyme-linked immunosorbent assay of leaf samples of four species (C. brasilianum, C. pascuorum, C. pubescens and C. macrocarpum) revealed infections of two Potyviruses – Bean common mosaic virus and Cowpea aphid-borne mosaic virus – and three Comoviruses – Cowpea mosaic virus, Cowpea severe mosaic virus and Bean pod mottle virus. Other viruses detected included: a Carmovirus, Cowpea mottle virus; a Cucumovirus, Cucumber mosaic virus (CMV); a Sobemovirus, Southern bean mosaic virus; and a Tobamovirus known as Tobacco mosaic virus (TMV). While no viruses were detected in leaf samples of C. brasilianum and C. pubescens collected from NGSZ, leaf samples of the same species collected from DSZ were highly infected, with the former being infected with seven viruses and the latter with all nine viruses tested for. Seed transmission studies of these viruses in Centrosema species showed CMV to be the most frequently detected, followed by TMV, and four different viruses were found in seeds of C. brasilianum in DSZ. The paper discusses the implications of these results for cropping of Centrosema legumes. |
| format | Journal Article |
| id | CGSpace91476 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2007 |
| publishDateRange | 2007 |
| publishDateSort | 2007 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | CGSpace914762024-08-27T10:35:34Z Diagnosis, occurrence and seed transmission studies of viruses infecting four Centrosema species in Nigeria Odedara, O. Hughes, J. Ayo‐John, E. centrosema species viruses enzyme-linked immunosorbent assay derived savanna zone northern guinea savanna zone seed-borne In a survey to detect viruses affecting Centrosema species in two agroecological zones in Nigeria (the derived and northern guinea savanna zones: DSZ and NGSZ), enzyme-linked immunosorbent assay of leaf samples of four species (C. brasilianum, C. pascuorum, C. pubescens and C. macrocarpum) revealed infections of two Potyviruses – Bean common mosaic virus and Cowpea aphid-borne mosaic virus – and three Comoviruses – Cowpea mosaic virus, Cowpea severe mosaic virus and Bean pod mottle virus. Other viruses detected included: a Carmovirus, Cowpea mottle virus; a Cucumovirus, Cucumber mosaic virus (CMV); a Sobemovirus, Southern bean mosaic virus; and a Tobamovirus known as Tobacco mosaic virus (TMV). While no viruses were detected in leaf samples of C. brasilianum and C. pubescens collected from NGSZ, leaf samples of the same species collected from DSZ were highly infected, with the former being infected with seven viruses and the latter with all nine viruses tested for. Seed transmission studies of these viruses in Centrosema species showed CMV to be the most frequently detected, followed by TMV, and four different viruses were found in seeds of C. brasilianum in DSZ. The paper discusses the implications of these results for cropping of Centrosema legumes. 2007-12 2018-03-07T11:26:01Z 2018-03-07T11:26:01Z Journal Article https://hdl.handle.net/10568/91476 en Limited Access Wiley Odedara, O., Hughes, J & Ayo‐John, E. (2007). Diagnosis, occurrence and seed transmission studies of viruses infecting four Centrosema species in Nigeria. Tropical Science, 47(4), 244-252. |
| spellingShingle | centrosema species viruses enzyme-linked immunosorbent assay derived savanna zone northern guinea savanna zone seed-borne Odedara, O. Hughes, J. Ayo‐John, E. Diagnosis, occurrence and seed transmission studies of viruses infecting four Centrosema species in Nigeria |
| title | Diagnosis, occurrence and seed transmission studies of viruses infecting four Centrosema species in Nigeria |
| title_full | Diagnosis, occurrence and seed transmission studies of viruses infecting four Centrosema species in Nigeria |
| title_fullStr | Diagnosis, occurrence and seed transmission studies of viruses infecting four Centrosema species in Nigeria |
| title_full_unstemmed | Diagnosis, occurrence and seed transmission studies of viruses infecting four Centrosema species in Nigeria |
| title_short | Diagnosis, occurrence and seed transmission studies of viruses infecting four Centrosema species in Nigeria |
| title_sort | diagnosis occurrence and seed transmission studies of viruses infecting four centrosema species in nigeria |
| topic | centrosema species viruses enzyme-linked immunosorbent assay derived savanna zone northern guinea savanna zone seed-borne |
| url | https://hdl.handle.net/10568/91476 |
| work_keys_str_mv | AT odedarao diagnosisoccurrenceandseedtransmissionstudiesofvirusesinfectingfourcentrosemaspeciesinnigeria AT hughesj diagnosisoccurrenceandseedtransmissionstudiesofvirusesinfectingfourcentrosemaspeciesinnigeria AT ayojohne diagnosisoccurrenceandseedtransmissionstudiesofvirusesinfectingfourcentrosemaspeciesinnigeria |