Changes in the Pathway of Ethylene Production Following Citrus Exocortis Viroid Infection in Tomato Plants
Ethylene production was stimulated during the systemic reaction of Rutgers tomato to citrus exocortis viroid (CEV) infection. The increase in ethylene production of CEV-infected leaf discs was parallel to the increase in 1-aminocyclopropane-1-carboxylic acid (ACC) production, and content. Moreover,...
| Main Authors: | , , |
|---|---|
| Other Authors: | |
| Format: | Objeto de conferencia |
| Language: | Inglés |
| Published: |
IOCV
2021
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11939/7715 https://iocv.ucr.edu/sites/g/files/rcwecm4696/files/2020-06/10th173_177.pdf |
| _version_ | 1855492345159483392 |
|---|---|
| author | Belles, Jose M. Durán-Vila, Núria Conejero, Vicente |
| author2 | Timmer, L. W. |
| author_browse | Belles, Jose M. Conejero, Vicente Durán-Vila, Núria Timmer, L. W. |
| author_facet | Timmer, L. W. Belles, Jose M. Durán-Vila, Núria Conejero, Vicente |
| author_sort | Belles, Jose M. |
| collection | ReDivia |
| description | Ethylene production was stimulated during the systemic reaction of Rutgers tomato to citrus exocortis viroid (CEV) infection. The increase in ethylene production of CEV-infected leaf discs was parallel to the increase in 1-aminocyclopropane-1-carboxylic acid (ACC) production, and content. Moreover, the capacity to convert ACC into ethylene (ethylene forming enzyme activity) in
CEV-infected leaves also increased. The blockage of ACC synthase with aminooxyacetic acid (AOA) completely prevented the viroid-induced production of ethylene, thus indicating that this enzyme is the primary controlling step of ethylene biosynthesis acted upon in viroid infection. The increased ethylene-forming enzyme (EFE) activity acts as a secondary contributor to the enhanced production of ethylene. |
| format | Objeto de conferencia |
| id | ReDivia7715 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | IOCV |
| publisherStr | IOCV |
| record_format | dspace |
| spelling | ReDivia77152025-04-25T14:53:05Z Changes in the Pathway of Ethylene Production Following Citrus Exocortis Viroid Infection in Tomato Plants Belles, Jose M. Durán-Vila, Núria Conejero, Vicente Timmer, L. W. 1-aminocyclopropane-1-carboxylic acid production ethylene-forming enzyme activity Citrus exocortis viroid Tomato plants H20 Plant diseases U30 Research methods Ethylene Ethylene production Viroids Ethylene production was stimulated during the systemic reaction of Rutgers tomato to citrus exocortis viroid (CEV) infection. The increase in ethylene production of CEV-infected leaf discs was parallel to the increase in 1-aminocyclopropane-1-carboxylic acid (ACC) production, and content. Moreover, the capacity to convert ACC into ethylene (ethylene forming enzyme activity) in CEV-infected leaves also increased. The blockage of ACC synthase with aminooxyacetic acid (AOA) completely prevented the viroid-induced production of ethylene, thus indicating that this enzyme is the primary controlling step of ethylene biosynthesis acted upon in viroid infection. The increased ethylene-forming enzyme (EFE) activity acts as a secondary contributor to the enhanced production of ethylene. 2021-11-03T16:39:23Z 2021-11-03T16:39:23Z 1988 conferenceObject Belles, J. M., Durán-Vila, N. & Conejero, V. (1988). Changes in the Pathway of Ethylene Production Following Citrus Exocortis Viroid Infection in Tomato Plants. Proceedings of the Tenth Conference of the IOCV (Valencia-1986), 173-177. 2313-5123 0074-7203 (e-ISSN) http://hdl.handle.net/20.500.11939/7715 https://iocv.ucr.edu/sites/g/files/rcwecm4696/files/2020-06/10th173_177.pdf en 1986-11-17 Tenth Conference of the International Organization of Citrus Virologists Valencia, España Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess IOCV electronico |
| spellingShingle | 1-aminocyclopropane-1-carboxylic acid production ethylene-forming enzyme activity Citrus exocortis viroid Tomato plants H20 Plant diseases U30 Research methods Ethylene Ethylene production Viroids Belles, Jose M. Durán-Vila, Núria Conejero, Vicente Changes in the Pathway of Ethylene Production Following Citrus Exocortis Viroid Infection in Tomato Plants |
| title | Changes in the Pathway of Ethylene Production Following Citrus Exocortis Viroid Infection in Tomato Plants |
| title_full | Changes in the Pathway of Ethylene Production Following Citrus Exocortis Viroid Infection in Tomato Plants |
| title_fullStr | Changes in the Pathway of Ethylene Production Following Citrus Exocortis Viroid Infection in Tomato Plants |
| title_full_unstemmed | Changes in the Pathway of Ethylene Production Following Citrus Exocortis Viroid Infection in Tomato Plants |
| title_short | Changes in the Pathway of Ethylene Production Following Citrus Exocortis Viroid Infection in Tomato Plants |
| title_sort | changes in the pathway of ethylene production following citrus exocortis viroid infection in tomato plants |
| topic | 1-aminocyclopropane-1-carboxylic acid production ethylene-forming enzyme activity Citrus exocortis viroid Tomato plants H20 Plant diseases U30 Research methods Ethylene Ethylene production Viroids |
| url | http://hdl.handle.net/20.500.11939/7715 https://iocv.ucr.edu/sites/g/files/rcwecm4696/files/2020-06/10th173_177.pdf |
| work_keys_str_mv | AT bellesjosem changesinthepathwayofethyleneproductionfollowingcitrusexocortisviroidinfectionintomatoplants AT duranvilanuria changesinthepathwayofethyleneproductionfollowingcitrusexocortisviroidinfectionintomatoplants AT conejerovicente changesinthepathwayofethyleneproductionfollowingcitrusexocortisviroidinfectionintomatoplants |