Arbuscular mycorrhizae and septate endophytes in three species of Thelypteridaceae of riparian environments of the Yungas (Tucumán, Argentina)

Background and aims: The status of the presence of arbuscular mycorrhizal fungi (AMF) in lycophytes and ferns has been analysed in 11% of them. This work aims to characterise and quantify the AMF colonisation and to characterise septate endophytes present on the roots of the Thelypteridaceae: Amauro...

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Autores principales: Romagnoli, Gabriela, Arana, Marcelo D., Albornoz, Patricia L.
Formato: Artículo revista
Lenguaje:Español
Publicado: Sociedad Argentina de Botánica 2024
Materias:
Amauropelta
Endófitos fúngicos
helechos
micorrizas arbusculares,
Pelazoneuron.
arbuscular mycorrhizae
ferns
fungal endophytes
Pelazoneuron
Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/44734
Aporte de:
Boletín de la Sociedad Argentina de Botánica de Universidad Nacional de Córdoba
id I10-R325-article-44734
record_format ojs
spelling I10-R325-article-447342024-09-30T17:44:48Z Arbuscular mycorrhizae and septate endophytes in three species of Thelypteridaceae of riparian environments of the Yungas (Tucumán, Argentina) Micorrizas arbusculares y endófitos septados en tres especies de Thelypteridaceae de ambientes riparios de las Yungas (Tucumán, Argentina) Romagnoli, Gabriela Arana, Marcelo D. Albornoz, Patricia L. Amauropelta Endófitos fúngicos helechos micorrizas arbusculares, Pelazoneuron. Amauropelta arbuscular mycorrhizae ferns fungal endophytes Pelazoneuron Background and aims: The status of the presence of arbuscular mycorrhizal fungi (AMF) in lycophytes and ferns has been analysed in 11% of them. This work aims to characterise and quantify the AMF colonisation and to characterise septate endophytes present on the roots of the Thelypteridaceae: Amauropelta jujuyensis, A. nubicola, and Pelazoneuron patens. M&M: Ten individuals per species were collected in August 2022. Conventional staining and techniques were used to estimate colonisation. Results: The root of Amauropelta jujuyensis, A. nubicola, and Pelazoneuron patens showed AMF with Arum and Paris morphological types simultaneously. The hyphal colonization showed no significant difference among species, arbuscular colonization was significantly higher in A. jujuyensis, while vesicular colonization was considerably higher in A. nubicola. In addition, septate endophytes were evident in the species of the genus Amauropelta. Conclusion: The association of AMF and other fungal endophytes with the native Argentine Thelypteridaceae Amauropelta jujuyensis, A. nubicola, and Pelazoneuron patens is evidenced for the first time in riparian environments of the Yungas. The coexistence of Arum and Paris morphological types in the three studied fern species is demonstrated. Introducción y objetivos: El estatus de la presencia de hongos micorrícicos arbusculares (HMA) en licofitas y helechos se ha analizado en un 11 %. El objetivo de este trabajo es caracterizar y cuantificar la colonización de los HMA y caracterizar endófitos septados en raíces de las Thelypteridaceae: Amauropelta jujuyensis, A. nubicola y Pelazoneuron patens. M&M: Se recolectaron 10 individuos por especie en agosto del 2022. La colonización se estimó utilizando técnicas y tinción convencionales. Resultados: Las raíces de Amauropelta jujuyensis, A. nubicola y Pelazoneuron patens presentaron HMA de tipo morfológico Arum y Paris, simultáneamente. La colonización hifal no mostró diferencia significativa entre las especies, la arbuscular evidenció un porcentaje significativo mayor en A. jujuyensis y la vesicular fue mayor en A. nubicola. Además, se evidenciaron endófitos septados en las especies analizadas del género Amauropelta. Conclusiones: Se evidencia, por primera vez en ambientes riparios de las Yungas, la asociación de los HMA y otros endófitos fúngicos con Amauropelta jujuyensis, A. nubicola y Pelazoneuron patens. Se demuestra en estas la coexistencia de los tipos morfológicos Arum y Paris. Sociedad Argentina de Botánica 2024-09-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf text/html https://revistas.unc.edu.ar/index.php/BSAB/article/view/44734 10.31055/1851.2372.v59.n3.44734 Boletín de la Sociedad Argentina de Botánica (Journal of the Argentine Botanical Society; Vol. 59 No. 3 (2024): Numero Especial de Helechos Boletín de la Sociedad Argentina de Botánica; Vol. 59 Núm. 3 (2024): Numero Especial de Helechos Boletín de la Sociedad Argentina de Botánica; v. 59 n. 3 (2024): Numero Especial de Helechos 1851-2372 0373-580X 10.31055/1851.2372.v59.n3 spa https://revistas.unc.edu.ar/index.php/BSAB/article/view/44734/46636 https://revistas.unc.edu.ar/index.php/BSAB/article/view/44734/46637 Derechos de autor 2024 Gabriela Romagnoli, Marcelo D. Arana, Patricia L. Albornoz https://creativecommons.org/licenses/by-nc-nd/4.0
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-325
container_title_str Boletín de la Sociedad Argentina de Botánica
language Español
format Artículo revista
topic Amauropelta
Endófitos fúngicos
helechos
micorrizas arbusculares,
Pelazoneuron.
Amauropelta
arbuscular mycorrhizae
ferns
fungal endophytes
Pelazoneuron
spellingShingle Amauropelta
Endófitos fúngicos
helechos
micorrizas arbusculares,
Pelazoneuron.
Amauropelta
arbuscular mycorrhizae
ferns
fungal endophytes
Pelazoneuron
Romagnoli, Gabriela
Arana, Marcelo D.
Albornoz, Patricia L.
Arbuscular mycorrhizae and septate endophytes in three species of Thelypteridaceae of riparian environments of the Yungas (Tucumán, Argentina)
topic_facet Amauropelta
Endófitos fúngicos
helechos
micorrizas arbusculares,
Pelazoneuron.
Amauropelta
arbuscular mycorrhizae
ferns
fungal endophytes
Pelazoneuron
author Romagnoli, Gabriela
Arana, Marcelo D.
Albornoz, Patricia L.
author_facet Romagnoli, Gabriela
Arana, Marcelo D.
Albornoz, Patricia L.
author_sort Romagnoli, Gabriela
title Arbuscular mycorrhizae and septate endophytes in three species of Thelypteridaceae of riparian environments of the Yungas (Tucumán, Argentina)
title_short Arbuscular mycorrhizae and septate endophytes in three species of Thelypteridaceae of riparian environments of the Yungas (Tucumán, Argentina)
title_full Arbuscular mycorrhizae and septate endophytes in three species of Thelypteridaceae of riparian environments of the Yungas (Tucumán, Argentina)
title_fullStr Arbuscular mycorrhizae and septate endophytes in three species of Thelypteridaceae of riparian environments of the Yungas (Tucumán, Argentina)
title_full_unstemmed Arbuscular mycorrhizae and septate endophytes in three species of Thelypteridaceae of riparian environments of the Yungas (Tucumán, Argentina)
title_sort arbuscular mycorrhizae and septate endophytes in three species of thelypteridaceae of riparian environments of the yungas (tucumán, argentina)
description Background and aims: The status of the presence of arbuscular mycorrhizal fungi (AMF) in lycophytes and ferns has been analysed in 11% of them. This work aims to characterise and quantify the AMF colonisation and to characterise septate endophytes present on the roots of the Thelypteridaceae: Amauropelta jujuyensis, A. nubicola, and Pelazoneuron patens. M&M: Ten individuals per species were collected in August 2022. Conventional staining and techniques were used to estimate colonisation. Results: The root of Amauropelta jujuyensis, A. nubicola, and Pelazoneuron patens showed AMF with Arum and Paris morphological types simultaneously. The hyphal colonization showed no significant difference among species, arbuscular colonization was significantly higher in A. jujuyensis, while vesicular colonization was considerably higher in A. nubicola. In addition, septate endophytes were evident in the species of the genus Amauropelta. Conclusion: The association of AMF and other fungal endophytes with the native Argentine Thelypteridaceae Amauropelta jujuyensis, A. nubicola, and Pelazoneuron patens is evidenced for the first time in riparian environments of the Yungas. The coexistence of Arum and Paris morphological types in the three studied fern species is demonstrated.
publisher Sociedad Argentina de Botánica
publishDate 2024
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/44734
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first_indexed 2025-02-05T22:20:43Z
last_indexed 2025-02-05T22:20:43Z
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