Endophytic fungi isolated from musa acuminata “Dwarf Cavendish” and their activity against phytopathogenic fungi
Copyright © 2016
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Lawarence Press
2016-08-02
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| Subjects: | Fusarium, Bananas, Phytopathogens, Endophytes, |
| Online Access: | http://hdl.handle.net/10261/184234 |
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dig-ipna-es-10261-1842342019-06-18T00:57:29Z Endophytic fungi isolated from musa acuminata “Dwarf Cavendish” and their activity against phytopathogenic fungi Cosoveanu, Andreea Trujillo Martin, Elena Giménez Mariño, Cristina Reina, Matías Flavin, Rhiannon Miriam Cabrera, Raimundo Universidad de La Laguna Fusarium Bananas Phytopathogens Endophytes Copyright © 2016 Endophytic fungi were isolated from Musa acuminata ‘Dwarf Cavendish’ harvested from 100-year-old crops. The antagonistic bioactivity and the inhibitory activity of the endophytic fungi were evaluated against various phytopathogenic fungi: Fusarium oxysporum f. sp. lycopersici (Sacc.) Snyder y Hansen, F. oxysporum Schlect. f.sp. cubense (E.F. Smith) Snyd. & Hans, F. moniliforme (Sheldon), Alternaria alternata (Fr.) Keissl, Geotrichum sp, Phoma sp. and Cladosporium sp. In dual culture assays, endophytic strains of Penicillium, Aspergillus, Fusarium and Chaetomium were found to be active against some of the targeted microorganisms. Four active extracts were fractionised using VLC (vacuum liquid chromatography) and two ethyl acetate and ethanolic extracts obtained from Aspergillus oryzae isolate led to two active hexanic and ethyl acetate fractions which inhibited growth of F. moniliforme (%I = 48.02 and 55.1, respectively; at 1 mg ml−1). The smallest EC50 (0.74 mg ml−1) was observed in an extract obtained from a strain of Penicillium sp. The same endophytic strain inhibited F. oxysporum by 59.72% in VOC (volatile organic compounds) assays. The authors would like to thank ‘Catedra Cajamar del Sector Agroalimentario de la ULL’ (Universidad de La Laguna, Tenerife, Spain) for their support. Peer Reviewed 2019-06-17T10:44:23Z 2019-06-17T10:44:23Z 2016-08-02 2019-06-17T10:44:24Z artículo http://purl.org/coar/resource_type/c_6501 Journal of Agriculture Biotechnology 1(1): 35-43 (2016) 2228-6705 http://hdl.handle.net/10261/184234 10.20936/JAB/160107 Publisher's version http://dx.doi.org/10.20936/JAB/160107 open Lawarence Press |
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España |
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biblioteca |
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Europa del Sur |
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Biblioteca del IPNA España |
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Fusarium Bananas Phytopathogens Endophytes Fusarium Bananas Phytopathogens Endophytes |
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Fusarium Bananas Phytopathogens Endophytes Fusarium Bananas Phytopathogens Endophytes Cosoveanu, Andreea Trujillo Martin, Elena Giménez Mariño, Cristina Reina, Matías Flavin, Rhiannon Miriam Cabrera, Raimundo Endophytic fungi isolated from musa acuminata “Dwarf Cavendish” and their activity against phytopathogenic fungi |
| description |
Copyright © 2016 |
| author2 |
Universidad de La Laguna |
| author_facet |
Universidad de La Laguna Cosoveanu, Andreea Trujillo Martin, Elena Giménez Mariño, Cristina Reina, Matías Flavin, Rhiannon Miriam Cabrera, Raimundo |
| format |
artículo |
| topic_facet |
Fusarium Bananas Phytopathogens Endophytes |
| author |
Cosoveanu, Andreea Trujillo Martin, Elena Giménez Mariño, Cristina Reina, Matías Flavin, Rhiannon Miriam Cabrera, Raimundo |
| author_sort |
Cosoveanu, Andreea |
| title |
Endophytic fungi isolated from musa acuminata “Dwarf Cavendish” and their activity against phytopathogenic fungi |
| title_short |
Endophytic fungi isolated from musa acuminata “Dwarf Cavendish” and their activity against phytopathogenic fungi |
| title_full |
Endophytic fungi isolated from musa acuminata “Dwarf Cavendish” and their activity against phytopathogenic fungi |
| title_fullStr |
Endophytic fungi isolated from musa acuminata “Dwarf Cavendish” and their activity against phytopathogenic fungi |
| title_full_unstemmed |
Endophytic fungi isolated from musa acuminata “Dwarf Cavendish” and their activity against phytopathogenic fungi |
| title_sort |
endophytic fungi isolated from musa acuminata “dwarf cavendish” and their activity against phytopathogenic fungi |
| publisher |
Lawarence Press |
| publishDate |
2016-08-02 |
| url |
http://hdl.handle.net/10261/184234 |
| work_keys_str_mv |
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