Horizontal and vertical transmission of the hypovirulence-associated mycovirus Fusarium oxysporum f. sp. dianthi virus 1
First Online 10 August 2018.
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| Format: | artículo biblioteca |
| Language: | English |
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Springer Nature
2019-02
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| Subjects: | Biological control, Carnation, Chrysoviridae, Fusarium wilt, |
| Online Access: | http://hdl.handle.net/10261/171371 http://dx.doi.org/10.13039/501100004837 http://dx.doi.org/10.13039/501100000780 |
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dig-ias-es-10261-1713712020-10-07T08:43:14Z Horizontal and vertical transmission of the hypovirulence-associated mycovirus Fusarium oxysporum f. sp. dianthi virus 1 Lemus-Minor, C.G. Cañizares, M. Carmen García-Pedrajas, María D. Pérez-Artés, Encarnación Ministerio de Ciencia e Innovación (España) European Commission Biological control Carnation Chrysoviridae Fusarium wilt First Online 10 August 2018. Mycovirus Fusarium oxysporum f. sp. dianthi virus 1 (FodV1) has been recently described infecting isolate Fod 116 of Fusarium oxysporum f. sp. dianthi (Fod). FodV1 is a new member of the family Chrysoviridae, and its genome consists of four dsRNA segments ranging from 2.6 to 3.5 kb. Presence of high levels of FodV1 in its original fungal host correlated with alteration of some phenotypic traits, including virulence. In this work we have analysed if FodV1 can be transferred horizontally to another Fod isolate by hyphal anastomosis, and vertically through conidiation, and if the mycovirus accumulates in the recipient isolate at similar levels that those found in the donor one. Moreover, we have investigated if the new virus-infected isolate reproduces the same phenotypic alterations that the original virus-infected does. Results indicated that FodV1 transfers horizontally between compatible isolates by hyphal anastomosis, reaching a high level of accumulation in the recipient isolate, and vertically during sporogenesis. Presence of FodV1 in the new fungal host reduced the growth rate and altered the morphology of the colony on solid medium, and diminished the conidiation rate in liquid medium. More interestingly, FodV1 induced hypovirulence in its new fungal host. Results contained in this work constitute the basis for further research on the application of mycovirus FodV1 to the control of Fusarium wilt diseases. This research was supported by Grants AGL 2010–18279, from the Spanish Ministry of Science and Innovation, and AGL 2013–48980-R, from the Spanish Ministry of Economy and Competitiveness, co-funded by the European Union (FEDER funds). Peer reviewed 2018-10-22T12:51:36Z 2018-10-22T12:51:36Z 2019-02 artículo http://purl.org/coar/resource_type/c_6501 European Journal of Plant Pathology 153(2): 645–650 (2019) 0929-1873 http://hdl.handle.net/10261/171371 10.1007/s10658-018-1554-0 1573-8469 http://dx.doi.org/10.13039/501100004837 http://dx.doi.org/10.13039/501100000780 en #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2013-48980-R Postprint https://doi.org/10.1007/s10658-018-1554-0 Sí open Springer Nature |
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biblioteca |
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| libraryname |
Biblioteca del IAS España |
| language |
English |
| topic |
Biological control Carnation Chrysoviridae Fusarium wilt Biological control Carnation Chrysoviridae Fusarium wilt |
| spellingShingle |
Biological control Carnation Chrysoviridae Fusarium wilt Biological control Carnation Chrysoviridae Fusarium wilt Lemus-Minor, C.G. Cañizares, M. Carmen García-Pedrajas, María D. Pérez-Artés, Encarnación Horizontal and vertical transmission of the hypovirulence-associated mycovirus Fusarium oxysporum f. sp. dianthi virus 1 |
| description |
First Online 10 August 2018. |
| author2 |
Ministerio de Ciencia e Innovación (España) |
| author_facet |
Ministerio de Ciencia e Innovación (España) Lemus-Minor, C.G. Cañizares, M. Carmen García-Pedrajas, María D. Pérez-Artés, Encarnación |
| format |
artículo |
| topic_facet |
Biological control Carnation Chrysoviridae Fusarium wilt |
| author |
Lemus-Minor, C.G. Cañizares, M. Carmen García-Pedrajas, María D. Pérez-Artés, Encarnación |
| author_sort |
Lemus-Minor, C.G. |
| title |
Horizontal and vertical transmission of the hypovirulence-associated mycovirus Fusarium oxysporum f. sp. dianthi virus 1 |
| title_short |
Horizontal and vertical transmission of the hypovirulence-associated mycovirus Fusarium oxysporum f. sp. dianthi virus 1 |
| title_full |
Horizontal and vertical transmission of the hypovirulence-associated mycovirus Fusarium oxysporum f. sp. dianthi virus 1 |
| title_fullStr |
Horizontal and vertical transmission of the hypovirulence-associated mycovirus Fusarium oxysporum f. sp. dianthi virus 1 |
| title_full_unstemmed |
Horizontal and vertical transmission of the hypovirulence-associated mycovirus Fusarium oxysporum f. sp. dianthi virus 1 |
| title_sort |
horizontal and vertical transmission of the hypovirulence-associated mycovirus fusarium oxysporum f. sp. dianthi virus 1 |
| publisher |
Springer Nature |
| publishDate |
2019-02 |
| url |
http://hdl.handle.net/10261/171371 http://dx.doi.org/10.13039/501100004837 http://dx.doi.org/10.13039/501100000780 |
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