Histological changes in leaves caused by fungi in three species of Myrtaceae.

Histological changes in leaves caused by fungi in three species of Myrtaceae. The family Myrtaceae is one of the largest in Argentina. In the province of Tucumán, eleven native species inhabit, three of them, Blepharocalyx salicifolius (Kunth) O. Berg, Eugenia uniflora L. and Myrcianthes pungens (O....

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Autores principales: Mangone, Franco M, Catania, Myriam Del V., Albornoz, Patricia L.
Formato: Artículo revista
Lenguaje:Español
Publicado: Sociedad Argentina de Botánica 2017
Materias:
Anatomía foliar
Hongos
Myrtaceae.
Leaf anatomy
Fungi
Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/18026
Aporte de:
Boletín de la Sociedad Argentina de Botánica de Universidad Nacional de Córdoba
id I10-R325-article-18026
record_format ojs
spelling I10-R325-article-180262019-12-14T13:47:23Z Histological changes in leaves caused by fungi in three species of Myrtaceae. Modificaciones histológicas foliares causadas por organismos fúngicos en tres especies de Myrtaceae. Mangone, Franco M Catania, Myriam Del V. Albornoz, Patricia L. Anatomía foliar Hongos Myrtaceae. Leaf anatomy Fungi Myrtaceae. Histological changes in leaves caused by fungi in three species of Myrtaceae. The family Myrtaceae is one of the largest in Argentina. In the province of Tucumán, eleven native species inhabit, three of them, Blepharocalyx salicifolius (Kunth) O. Berg, Eugenia uniflora L. and Myrcianthes pungens (O. Berg) D. Legrand have medicinal, alimentary and forestry importance. Information about fungal species and histological foliar changes produced by them is limited. So the objective of this research is to identify the species of fungi present in leaves of these three tree species; and evaluate the anatomical changes caused by the presence of them. Conventional techniques and stains were used. Twelve fungal species were identified in the three arboreal hosts studied. Ten species were cited for the first time for Argentina. Puccinia psidii and Alternaria sp. were found more frequently. The most affected leaf tissues were the palisade and spongy parenchyma. The most significant lesion was that one observed in the leaf of E. uniflora, it was produced by Microsphaerospis arundinis. Fungal identified species increases the knowledge of the diversity of fungi associated with leaves in native tree species from province of Tucuman. La familia Myrtaceae es una de las más numerosas en Argentina. En la provincia de Tucumán habitan 11 especies nativas, de las cuales Blepharocalyx salicifolius (Kunth) O. Berg, Eugenia uniflora L. y Myrcianthes pungens (O.Berg) D. Legrand presentan importancia medicinal, alimenticia y forestal. La información sobre las especies fúngicas y las modificaciones histológicas foliares que ellos producen es escasa. Por lo tanto, el objetivo de la presente investigación fue identificar las especies de hongos en hojas de las tres especies arbóreas y describir las modificaciones anatómicas causadas por la presencia de los mismos. Se trabajó con material fresco al que se aplicó técnicas y tinciones convencionales para su estudio. Se identificaron 12 especies fúngicas, 10 de ellas se citan por primera vez para la Argentina, en los tres hospedantes arbóreos estudiados. Puccinia psidii y Alternaria sp. se encontraron con mayor frecuencia. Los tejidos foliares más afectados fueron el parénquima esponjoso y el parénquima en empalizada. La lesión más significativa en la lámina foliar se observó en E. uniflora, producida por Microsphaerospis arundinis. Las especies fúngicas identificadas amplían el conocimiento de la diversidad de hongos asociados a hojas en especies arbóreas nativas de la provincia de Tucumán. Sociedad Argentina de Botánica 2017-09-29 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo original application/pdf https://revistas.unc.edu.ar/index.php/BSAB/article/view/18026 10.31055/1851.2372.v52.n3.18026 Boletín de la Sociedad Argentina de Botánica (Journal of the Argentine Botanical Society; Vol. 52 No. 3 (2017): Setiembre; 447-461 Boletín de la Sociedad Argentina de Botánica; Vol. 52 Núm. 3 (2017): Setiembre; 447-461 Boletín de la Sociedad Argentina de Botánica; v. 52 n. 3 (2017): Setiembre; 447-461 1851-2372 0373-580X 10.31055/1851.2372.v52.n3 spa https://revistas.unc.edu.ar/index.php/BSAB/article/view/18026/17936 Derechos de autor 2017 Boletín de la Sociedad Argentina de Botánica
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 Anatomía foliar
Hongos
Myrtaceae.
Leaf anatomy
Fungi
Myrtaceae.
spellingShingle Anatomía foliar
Hongos
Myrtaceae.
Leaf anatomy
Fungi
Myrtaceae.
Mangone, Franco M
Catania, Myriam Del V.
Albornoz, Patricia L.
Histological changes in leaves caused by fungi in three species of Myrtaceae.
topic_facet Anatomía foliar
Hongos
Myrtaceae.
Leaf anatomy
Fungi
Myrtaceae.
author Mangone, Franco M
Catania, Myriam Del V.
Albornoz, Patricia L.
author_facet Mangone, Franco M
Catania, Myriam Del V.
Albornoz, Patricia L.
author_sort Mangone, Franco M
title Histological changes in leaves caused by fungi in three species of Myrtaceae.
title_short Histological changes in leaves caused by fungi in three species of Myrtaceae.
title_full Histological changes in leaves caused by fungi in three species of Myrtaceae.
title_fullStr Histological changes in leaves caused by fungi in three species of Myrtaceae.
title_full_unstemmed Histological changes in leaves caused by fungi in three species of Myrtaceae.
title_sort histological changes in leaves caused by fungi in three species of myrtaceae.
description Histological changes in leaves caused by fungi in three species of Myrtaceae. The family Myrtaceae is one of the largest in Argentina. In the province of Tucumán, eleven native species inhabit, three of them, Blepharocalyx salicifolius (Kunth) O. Berg, Eugenia uniflora L. and Myrcianthes pungens (O. Berg) D. Legrand have medicinal, alimentary and forestry importance. Information about fungal species and histological foliar changes produced by them is limited. So the objective of this research is to identify the species of fungi present in leaves of these three tree species; and evaluate the anatomical changes caused by the presence of them. Conventional techniques and stains were used. Twelve fungal species were identified in the three arboreal hosts studied. Ten species were cited for the first time for Argentina. Puccinia psidii and Alternaria sp. were found more frequently. The most affected leaf tissues were the palisade and spongy parenchyma. The most significant lesion was that one observed in the leaf of E. uniflora, it was produced by Microsphaerospis arundinis. Fungal identified species increases the knowledge of the diversity of fungi associated with leaves in native tree species from province of Tucuman.
publisher Sociedad Argentina de Botánica
publishDate 2017
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/18026
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first_indexed 2024-09-03T22:48:54Z
last_indexed 2024-09-03T22:48:54Z
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