Transmisión del Tomato Venezuela Virus por Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), en Maracaibo, Venezuela
The biological transmission of Tomato Venezuela virus (ToVEV) by biotype B of the whitefly species Bemisia tabaci (Gennadius) increased (21.7-95.0%), and the time for symptom expression decreased (16-12.6 days) as the number of viruliferous whiteflies allowed access for inoculation to susceptible to...
| Main Authors: | , , , , , , |
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| Format: | Journal Article |
| Language: | Español |
| Published: |
Springer
2010
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| Online Access: | https://hdl.handle.net/10568/44395 |
| _version_ | 1855524697325699072 |
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| author | Romay, G Geraud-Pouey, F Chirinos, D.T. Morales Garzón, Francisco José Herrera, E. Fernández, C. Martínez, A.K. |
| author_browse | Chirinos, D.T. Fernández, C. Geraud-Pouey, F Herrera, E. Martínez, A.K. Morales Garzón, Francisco José Romay, G |
| author_facet | Romay, G Geraud-Pouey, F Chirinos, D.T. Morales Garzón, Francisco José Herrera, E. Fernández, C. Martínez, A.K. |
| author_sort | Romay, G |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The biological transmission of Tomato Venezuela virus (ToVEV) by biotype B of the whitefly species Bemisia tabaci (Gennadius) increased (21.7-95.0%), and the time for symptom expression decreased (16-12.6 days) as the number of viruliferous whiteflies allowed access for inoculation to susceptible tomato plants increased from 1 to 20 adults/plant. When acquired only as a nymph, adults of this biotype transmitted the virus to 88.3% of susceptible tomato plants, using 15 viruliferous individuals per test plant, corroborating the circulative nature of the transmission. Disease incidence further increased (up to 100%) when the individuals were allowed to feed again on a virusinfected plant as adults. Leaf area, plant height and dry matter were significantly affected in ToVEV infected tomato plants. |
| format | Journal Article |
| id | CGSpace44395 |
| institution | CGIAR Consortium |
| language | Español |
| publishDate | 2010 |
| publishDateRange | 2010 |
| publishDateSort | 2010 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace443952025-05-28T14:52:35Z Transmisión del Tomato Venezuela Virus por Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), en Maracaibo, Venezuela Transmission of Tomato Venezuela Virus by Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), in Maracaibo, Venezuela Romay, G Geraud-Pouey, F Chirinos, D.T. Morales Garzón, Francisco José Herrera, E. Fernández, C. Martínez, A.K. The biological transmission of Tomato Venezuela virus (ToVEV) by biotype B of the whitefly species Bemisia tabaci (Gennadius) increased (21.7-95.0%), and the time for symptom expression decreased (16-12.6 days) as the number of viruliferous whiteflies allowed access for inoculation to susceptible tomato plants increased from 1 to 20 adults/plant. When acquired only as a nymph, adults of this biotype transmitted the virus to 88.3% of susceptible tomato plants, using 15 viruliferous individuals per test plant, corroborating the circulative nature of the transmission. Disease incidence further increased (up to 100%) when the individuals were allowed to feed again on a virusinfected plant as adults. Leaf area, plant height and dry matter were significantly affected in ToVEV infected tomato plants. 2010 2014-10-02T08:33:43Z 2014-10-02T08:33:43Z Journal Article https://hdl.handle.net/10568/44395 es Open Access Springer Romay, G., Geraud-Pouey, F., Chirinos, D. T., Morales, F., Herrera, E., Fernández, C., & Martínez, A. K. (2010). Transmisión del tomato Venezuela virus por Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), en Maracaibo, Venezuela. In Neotropical Entomology 39(2): 266–274. Springer Science and Business Media LLC. https://doi.org/10.1590/s1519-566x2010000200019 |
| spellingShingle | Romay, G Geraud-Pouey, F Chirinos, D.T. Morales Garzón, Francisco José Herrera, E. Fernández, C. Martínez, A.K. Transmisión del Tomato Venezuela Virus por Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), en Maracaibo, Venezuela |
| title | Transmisión del Tomato Venezuela Virus por Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), en Maracaibo, Venezuela |
| title_full | Transmisión del Tomato Venezuela Virus por Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), en Maracaibo, Venezuela |
| title_fullStr | Transmisión del Tomato Venezuela Virus por Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), en Maracaibo, Venezuela |
| title_full_unstemmed | Transmisión del Tomato Venezuela Virus por Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), en Maracaibo, Venezuela |
| title_short | Transmisión del Tomato Venezuela Virus por Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), en Maracaibo, Venezuela |
| title_sort | transmision del tomato venezuela virus por bemisia tabaci gennadius hemiptera aleyrodidae en maracaibo venezuela |
| url | https://hdl.handle.net/10568/44395 |
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