Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Biblioteca Digital F...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Ecología Austral
Article . 2007
Data sources: DOAJ
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
CONICET Digital
Article . 2007
License: CC BY NC SA
Data sources: CONICET Digital
versions View all 5 versions
addClaim

Colonización micorrícica en distintos tipos funcionales de plantas herbáceas del centro de Argentina

Authors: Urcelay, Carlos; Battistella, Romina;

Colonización micorrícica en distintos tipos funcionales de plantas herbáceas del centro de Argentina

Abstract

Mycorrhizal colonization among different herbaceous plant functional types from central Argentina: Numerous studies have been held in central Argentina on the relation between plant functional types (PFTs) and vegetative attributes, grazing and ecosystem functioning. In contrast, and despite its relevance to plant community structure, there is no information regarding the relationship between these PFTs and arbuscular mycorrhizal colonization. In the present study we aimed to assess if there were differences in arbuscular mycorrhizal colonization among species grouped in different PFTs based on their vegetative attributes. Specifically, we evaluated total mycorrhizal colonization, colonization by vesicles, and colonization by arbuscules in 18 species belonging to three herbaceous PFTs from mountain shrubland in central Argentina. We investigated whether there were differences in mycorrhizal colonization among annual dicots, perennial dicots and graminoids, and between C3 and C4 within the latter. We found differences among PFTs in terms of total mycorrhizal colonization and colonization by arbuscules, but not in colonization by vesicles. In particular, dicots -annuals and perennials- did not differ between them but showed significantly higher values arbuscular and total colonization than graminoids. There were no differences between C3 and C4. Overall, our results suggest that the combination of vegetative attributes, probably root architecture and carbon allocation patterns, influence the patterns of arbuscular mycorrhizal colonization in the main herbaceous species of the mountain shrubland of central Argentina.

En el centro de Argentina se han realizado numerosos estudios evaluando la relación entre distintos tipos funcionales de plantas (TFPs) en función de sus caracteres vegetativos y sus efectos sobre la herbivoría y el funcionamiento ecosistémico. Sin embargo, se desconoce la relación entre TFPs y la colonización micorrícica arbuscular, a pesar de que esta asociación está presente en la mayoría de las plantas vasculares terrestres y tiene influencia en la estructuración de las comunidades vegetales. El objetivo de este trabajo fue evaluar si existen diferencias en la colonización micorrícica arbuscular entre conjuntos de especies herbáceas agrupadas en distintos TFPs establecidos a priori sobre la base de caracteres vegetativos. Para ello cuantificamos la colonización micorrícica en 18 especies herbáceas correspondientes a las más abundantes de tres TFPs herbáceos del arbustal serrano del centro de Argentina, dicotiledóneas anuales, dicotiledóneas perennes y graminoides, dentro de éstas últimas C3 y C4. Se observaron diferencias significativas en la colonización total y colonización por arbúsculos pero no por vesículas. En particular, las dicotiledóneas no variaron significativamente entre ellas pero mostraron valores de colonización significativamente más altos que las graminoides. En conjunto, nuestros resultados sugieren que la combinación de caracteres vegetativos, probablemente arquitectura radical y asignación de carbono, en herbáceas del centro de Argentina influye en los patrones de colonización por hongos micorrícicos arbusculares.

Fil: Urcelay, Roberto Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina

Fil: Battistella, Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina

Country
Argentina
Keywords

DICOTILEDONEAS ANUALES, Ecology, MICORRIZAS ARBUSCULARES, DICOTILODONEAS ANUALES, ANNUAL DICOTS, micorrizas arbusculares, Environmental sciences, GRAMINOIDES, PERENNIAL DICOTS, DICOTILEDONEAS PERENNES, https://purl.org/becyt/ford/1.6, GE1-350, ARBUSCULAR MYCORRHIZAS, https://purl.org/becyt/ford/1, GRAMINOIDS, graminoides, dicotiledóneas anuales, dicotiledóneas perennes, QH540-549.5

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green
gold