2019
DOI: 10.21406/abpa.2019.7.81
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Comparative ecophysiological study of the seasonally dependent non-structural carbohydrate pool of the fructan-accumulating Helianthus tuberosus, Cichorium intybus and Dactylis glomerata

Abstract: Our experimental results show that fructans play a major role in the physiological processes of the three species. The two species (Helianthus tuberosus, Cichorium intybus) belonging to the Asteraceae tend to accumulate low molecular weight oligosaccharides and the species (Dactylis glomerata) belonging to the Poaceae accumulates medium and high molecular weight oligo-and polysaccharides to increase physiological performance, stress tolerance. Taking into account the climatic and weather conditions, we conclud… Show more

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Cited by 3 publications
(2 citation statements)
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“…Compared to vascular plants, the % fructan content relative to the total soluble carbohydrate content is comparable to the fructan content of Dactylis glom erata leaves in spring, although cock's-foot accumulates non-inulin-type fructans. Fructans accounted for less than 3% of the total soluble carbohydrates in the spring leaf of D. glom erata (Marschall et al 2019).…”
Section: Preparation Of Plant Extractsmentioning
confidence: 96%
“…Compared to vascular plants, the % fructan content relative to the total soluble carbohydrate content is comparable to the fructan content of Dactylis glom erata leaves in spring, although cock's-foot accumulates non-inulin-type fructans. Fructans accounted for less than 3% of the total soluble carbohydrates in the spring leaf of D. glom erata (Marschall et al 2019).…”
Section: Preparation Of Plant Extractsmentioning
confidence: 96%
“…Entre estos azúcares se encuentran los fructanos, polímeros de fructosa que se construyen a partir de una molécula de sacarosa inicial, donde el residuo de glucosa puede ser terminal o interno [2]. Los fructanos de las plantas son sintetizados a nivel vacuolar, en diferentes tejidos de la planta, y, normalmente son almacenados en estructuras especializadas para funcionar como reserva de carbono Estos carbohidratos asociados con la tolerancia a diferentes tipos de estrés, actúan como osmoprotectores ante condiciones adversas por calor, frío, o estrés hídrico, entre otros [3,4].…”
Section: Introductionunclassified