Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture
[EN] Simple Summary Black-foot is an important grapevine disease caused by a soil-borne fungal pathogens complex, which are collectively known as Cylindrocarpon-like asexual morphs. In organic viticulture, both sown and native cover crop species can act as potential reservoirs of black-foot associat...
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| Format: | Article |
| Publication date: | 2021 |
| Country: | España |
| Institution: | Universitat Politècnica de València (UPV) |
| Repository: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Language: | English |
| OAI Identifier: | oai:riunet.upv.es:10251/187271 |
| Online Access: | https://riunet.upv.es/handle/10251/187271 |
| Access Level: | Open access |
| Keyword: | Dactylonectria Ilyonectria Soil-borne fungi PRODUCCION VEGETAL 02.- Poner fin al hambre, conseguir la seguridad alimentaria y una mejor nutrición, y promover la agricultura sostenible |
| _version_ | 1878733775199797248 |
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| author | León Santana, Maela|||0000-0003-0693-6988 |
| author2 | Berbegal Martinez, Monica|||0000-0002-5773-3104 Abad Campos, Paloma|||0000-0002-5979-4349 RAMON ALBALAT, ANTONIO Armengol Fortí, Josep|||0000-0003-3815-8578 Caffi, Tito Rossi, Vittorio Hasanaliyeva, Gultakin Noceto, Pierre Antoine Wipf, Daniel Sirca, Sasa Razinger, Jaka Fragniere, Anne-Laure Kehrli, Patrik Ranca, Aurora Petrescu, Anamaria |
| author2_role | author author author author author author author author author author author author author author author |
| author_browse | Abad Campos, Paloma|||0000-0002-5979-4349 Armengol Fortí, Josep|||0000-0003-3815-8578 Berbegal Martinez, Monica|||0000-0002-5773-3104 Caffi, Tito Fragniere, Anne-Laure Hasanaliyeva, Gultakin Kehrli, Patrik León Santana, Maela|||0000-0003-0693-6988 Noceto, Pierre Antoine Petrescu, Anamaria RAMON ALBALAT, ANTONIO Ranca, Aurora Razinger, Jaka Rossi, Vittorio Sirca, Sasa Wipf, Daniel |
| author_facet | León Santana, Maela|||0000-0003-0693-6988 Berbegal Martinez, Monica|||0000-0002-5773-3104 Abad Campos, Paloma|||0000-0002-5979-4349 RAMON ALBALAT, ANTONIO Armengol Fortí, Josep|||0000-0003-3815-8578 Caffi, Tito Rossi, Vittorio Hasanaliyeva, Gultakin Noceto, Pierre Antoine Wipf, Daniel Sirca, Sasa Razinger, Jaka Fragniere, Anne-Laure Kehrli, Patrik Ranca, Aurora Petrescu, Anamaria |
| author_role | author |
| collection | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| description | [EN] Simple Summary Black-foot is an important grapevine disease caused by a soil-borne fungal pathogens complex, which are collectively known as Cylindrocarpon-like asexual morphs. In organic viticulture, both sown and native cover crop species can act as potential reservoirs of black-foot associated fungi. In our study a wide survey of cover crops grown in organic vineyards was conducted over a diverse range of climatic zones in six different European countries to acquire information about the presence of Cylindrocarpon-like asexual morphs on their roots. Several fungal species associated with black-foot disease were found on some of the cover crops evaluated in all the countries. These results provide valuable information for a reasoned choice of cover crop species, or a species mix, that can be used in organic viticulture. This is particularly important for maximizing their benefits and reducing potential problems in vineyards. (1) Background. An extensive survey of grapevine-sown cover crops and spontaneous weed flora was conducted from 2019 to 2020 in organic vineyards in six European countries (France, Italy, Romania, Slovenia, Spain, Switzerland). Our main objective was to detect and identify the presence of Cylindrocarpon-like asexual morphs species associated with black-foot disease on their roots. (2) Methods. Fungal isolations from root fragments were performed on culture media. Cylindrocarpon-like asexual morph species were identified by analyzing the DNA sequence data of the histone H3 (his3) gene region. In all, 685 plants belonging to different botanical families and genera were analyzed. Cylindrocarpon-like asexual morphs were recovered from 68 plants (9.9% of the total) and approximately 0.97% of the plated root fragments. (3) Results. Three fungal species (Dactylonectria alcacerensis, Dactylonectria torresensis, Ilyonectria robusta) were identified. Dactylonectria torresensis was the most frequent, and was isolated from many cover crop species in all six countries. A principal component analysis with the vineyard variables showed that seasonal temperatures and organic matter soil content correlated positively with Cylindrocarpon-like asexual morphs incidence. (4) Conclusions. The presence of Cylindrocarpon-like asexual morphs on roots of cover crops suggests that they can potentially act as alternative hosts for long-term survival or to increase inoculum levels in vineyard soils |
| eu_rights_str_mv | openAccess |
| format | article |
| id | ES_5cc0f68148cd5aee2a1b46cbb90c8a08 |
| institution | Universitat Politècnica de València (UPV) |
| instname_str | Universitat Politècnica de València (UPV) |
| language | eng |
| network_acronym_str | ES |
| network_name_str | España |
| oai_identifier_str | oai:riunet.upv.es:10251/187271 |
| publishDate | 2021 |
| publishDateSort | 2021 |
| publisher | MDPI AG |
| publisherStr | MDPI AG |
| reponame_str | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| spelling | Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture León Santana, Maela|||0000-0003-0693-6988 Berbegal Martinez, Monica|||0000-0002-5773-3104 Abad Campos, Paloma|||0000-0002-5979-4349 RAMON ALBALAT, ANTONIO Armengol Fortí, Josep|||0000-0003-3815-8578 Caffi, Tito Rossi, Vittorio Hasanaliyeva, Gultakin Noceto, Pierre Antoine Wipf, Daniel Sirca, Sasa Razinger, Jaka Fragniere, Anne-Laure Kehrli, Patrik Ranca, Aurora Petrescu, Anamaria Dactylonectria Ilyonectria Soil-borne fungi PRODUCCION VEGETAL 02.- Poner fin al hambre, conseguir la seguridad alimentaria y una mejor nutrición, y promover la agricultura sostenible [EN] Simple Summary Black-foot is an important grapevine disease caused by a soil-borne fungal pathogens complex, which are collectively known as Cylindrocarpon-like asexual morphs. In organic viticulture, both sown and native cover crop species can act as potential reservoirs of black-foot associated fungi. In our study a wide survey of cover crops grown in organic vineyards was conducted over a diverse range of climatic zones in six different European countries to acquire information about the presence of Cylindrocarpon-like asexual morphs on their roots. Several fungal species associated with black-foot disease were found on some of the cover crops evaluated in all the countries. These results provide valuable information for a reasoned choice of cover crop species, or a species mix, that can be used in organic viticulture. This is particularly important for maximizing their benefits and reducing potential problems in vineyards. (1) Background. An extensive survey of grapevine-sown cover crops and spontaneous weed flora was conducted from 2019 to 2020 in organic vineyards in six European countries (France, Italy, Romania, Slovenia, Spain, Switzerland). Our main objective was to detect and identify the presence of Cylindrocarpon-like asexual morphs species associated with black-foot disease on their roots. (2) Methods. Fungal isolations from root fragments were performed on culture media. Cylindrocarpon-like asexual morph species were identified by analyzing the DNA sequence data of the histone H3 (his3) gene region. In all, 685 plants belonging to different botanical families and genera were analyzed. Cylindrocarpon-like asexual morphs were recovered from 68 plants (9.9% of the total) and approximately 0.97% of the plated root fragments. (3) Results. Three fungal species (Dactylonectria alcacerensis, Dactylonectria torresensis, Ilyonectria robusta) were identified. Dactylonectria torresensis was the most frequent, and was isolated from many cover crop species in all six countries. A principal component analysis with the vineyard variables showed that seasonal temperatures and organic matter soil content correlated positively with Cylindrocarpon-like asexual morphs incidence. (4) Conclusions. The presence of Cylindrocarpon-like asexual morphs on roots of cover crops suggests that they can potentially act as alternative hosts for long-term survival or to increase inoculum levels in vineyard soils Financial support for carrying out this research was provided by the transnational funding bodies that are partners of the H2020 ERA-net project, CORE Organic Cofund, and the cofund from the European Commission (PCI2018-093015/Project BIOVINE). MDPI AG https://riunet.upv.es/handle/10251/187271 |
| spellingShingle | Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture León Santana, Maela|||0000-0003-0693-6988 Dactylonectria Ilyonectria Soil-borne fungi PRODUCCION VEGETAL 02.- Poner fin al hambre, conseguir la seguridad alimentaria y una mejor nutrición, y promover la agricultura sostenible |
| title | Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture |
| title_full | Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture |
| title_fullStr | Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture |
| title_full_unstemmed | Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture |
| title_short | Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture |
| title_sort | Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture |
| topic | Dactylonectria Ilyonectria Soil-borne fungi PRODUCCION VEGETAL 02.- Poner fin al hambre, conseguir la seguridad alimentaria y una mejor nutrición, y promover la agricultura sostenible |
| topic_facet | Dactylonectria Ilyonectria Soil-borne fungi PRODUCCION VEGETAL 02.- Poner fin al hambre, conseguir la seguridad alimentaria y una mejor nutrición, y promover la agricultura sostenible |
| url | https://riunet.upv.es/handle/10251/187271 |