The Ability of Aphis craccivora, A. gossypii and A. citricola to Transmit Single and Mixed Viruses to Cowpeas
The ability of populations of adult apterous Aphis craccivora. A, gossypii and A, citricola to transmit the cowpea aphid-borne virus (CAMV) and cucumber mosaic virus (CMV) to cowpea was investigated. CMV was more readily transmitted than CAMV by all three aphid species, but was most readily transmit...
| Main Authors: | , , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
1993
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/180396 |
| _version_ | 1855537942872719360 |
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| author | Roberts, J.M. Thottappilly, G. Hodgson, C.J. |
| author_browse | Hodgson, C.J. Roberts, J.M. Thottappilly, G. |
| author_facet | Roberts, J.M. Thottappilly, G. Hodgson, C.J. |
| author_sort | Roberts, J.M. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The ability of populations of adult apterous Aphis craccivora. A, gossypii and A, citricola to
transmit the cowpea aphid-borne virus (CAMV) and cucumber mosaic virus (CMV) to cowpea was
investigated. CMV was more readily transmitted than CAMV by all three aphid species, but was most
readily transmitted hy A. craccivora andyl. citricola, with transmissions ranging from 64—71 %. With
CAMV, the infection level with A. gossypii was higher than with A. craccivora and both were more
efficient than A. citricola, although the differences were not significant. With mixed infections of
CAMV and CMV, there was a higher level of CAMV transmission using yl. craccivora from sequential
feeding when CMV-infected plants were fed on first followed by CAMV-infected plants, suggesting
that cowpea plants were more prone to infection by CAMV when already infected by CMV. |
| format | Journal Article |
| id | CGSpace180396 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 1993 |
| publishDateRange | 1993 |
| publishDateSort | 1993 |
| record_format | dspace |
| spelling | CGSpace1803962026-01-23T02:14:52Z The Ability of Aphis craccivora, A. gossypii and A. citricola to Transmit Single and Mixed Viruses to Cowpeas Roberts, J.M. Thottappilly, G. Hodgson, C.J. aphis craccivora cowpeas aphids plants viruses The ability of populations of adult apterous Aphis craccivora. A, gossypii and A, citricola to transmit the cowpea aphid-borne virus (CAMV) and cucumber mosaic virus (CMV) to cowpea was investigated. CMV was more readily transmitted than CAMV by all three aphid species, but was most readily transmitted hy A. craccivora andyl. citricola, with transmissions ranging from 64—71 %. With CAMV, the infection level with A. gossypii was higher than with A. craccivora and both were more efficient than A. citricola, although the differences were not significant. With mixed infections of CAMV and CMV, there was a higher level of CAMV transmission using yl. craccivora from sequential feeding when CMV-infected plants were fed on first followed by CAMV-infected plants, suggesting that cowpea plants were more prone to infection by CAMV when already infected by CMV. 1993-06 2026-01-22T11:03:17Z 2026-01-22T11:03:17Z Journal Article https://hdl.handle.net/10568/180396 en Limited Access application/pdf Roberts, J.M., Thottappilly, G., & Hodgson, C.J. (1993). The ability of Aphis craccivora, A. gossypii and A. citricola to transmit single and mixed viruses to cowpeas. Journal of Phytopathology, 138(2), 164-170. |
| spellingShingle | aphis craccivora cowpeas aphids plants viruses Roberts, J.M. Thottappilly, G. Hodgson, C.J. The Ability of Aphis craccivora, A. gossypii and A. citricola to Transmit Single and Mixed Viruses to Cowpeas |
| title | The Ability of Aphis craccivora, A. gossypii and A. citricola to Transmit Single and Mixed Viruses to Cowpeas |
| title_full | The Ability of Aphis craccivora, A. gossypii and A. citricola to Transmit Single and Mixed Viruses to Cowpeas |
| title_fullStr | The Ability of Aphis craccivora, A. gossypii and A. citricola to Transmit Single and Mixed Viruses to Cowpeas |
| title_full_unstemmed | The Ability of Aphis craccivora, A. gossypii and A. citricola to Transmit Single and Mixed Viruses to Cowpeas |
| title_short | The Ability of Aphis craccivora, A. gossypii and A. citricola to Transmit Single and Mixed Viruses to Cowpeas |
| title_sort | ability of aphis craccivora a gossypii and a citricola to transmit single and mixed viruses to cowpeas |
| topic | aphis craccivora cowpeas aphids plants viruses |
| url | https://hdl.handle.net/10568/180396 |
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