2017
DOI: 10.5941/myco.2017.45.1.20
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Effects of Arbuscular Mycorrhizal Fungi and Soil Conditions on Crop Plant Growth

Abstract: We investigated the effects on various crops of inoculation with species of arbuscular mycorrhizal fungi (AMF) in soils from different sources and selected AMF species suitable for domestic environment-friendly farming. Effects on plants varied with the AMF species used. In carrot, Scutellospora heterogama, Acaulospora longula, and Funneliformis mosseae had a positive effect on growth of the host, whereas AMF had only weak effects on the growth of red pepper and leek. AMF inoculation had positive effects on th… Show more

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Cited by 56 publications
(42 citation statements)
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“…Indeed, the latter approach results in the improvement of plant and water uptake as a result of higher root system expansion, optimization of protection against biotic and abiotic stresses and enhancement of plant antioxidant status [2,3]. Interestingly, AMF establish symbiotic associations with more than 80% of terrestrial plants, and the rate of their colonization is reportedly dependent on either fungi and plant species or environmental factors (e.g., soil characteristics) [4]. The increased accumulation of macro-elements (mainly N and P) and micro-elements (Zn, S, Cu, Fe, and Mn) upon AMF inoculation are highly important in producing vegetable and fruit crops as well as medicinal herbs [5].…”
Section: Introductionmentioning
confidence: 99%
“…Indeed, the latter approach results in the improvement of plant and water uptake as a result of higher root system expansion, optimization of protection against biotic and abiotic stresses and enhancement of plant antioxidant status [2,3]. Interestingly, AMF establish symbiotic associations with more than 80% of terrestrial plants, and the rate of their colonization is reportedly dependent on either fungi and plant species or environmental factors (e.g., soil characteristics) [4]. The increased accumulation of macro-elements (mainly N and P) and micro-elements (Zn, S, Cu, Fe, and Mn) upon AMF inoculation are highly important in producing vegetable and fruit crops as well as medicinal herbs [5].…”
Section: Introductionmentioning
confidence: 99%
“…No obstante, la respuesta sobresaliente de las cepas 39, 3 y M en el rendimiento de sorgo, es importante continuar con la introducción de HMA en función a que las plantas requieren de cepas ef icientes, particularmente en situaciones de ausencia o bajas poblaciones de HMA nativos, en suelos erosionados, degradados, contaminados y en suelos con especies micorrízica inef icientes (Grageda et al, 2012;Astiko et al, 2013;Kim et al, 2017). Otro aspecto interesante es comprender mejor las interacciones entre los inoculantes microbianos, la fertilización mineral y la planta, con el propósito de reducir o sustituir las cantidades de fertilizantes aplicados, reducir los costos de producción, así como los efectos nocivos en la agroecología.…”
Section: Factorunclassified
“…Los hongos micorrízicos arbusculares (HMA) y las bacterias promotoras de crecimiento vegetal (BPCV), son microorganismos comunes utilizados como inoculantes (Sharma et al, 2012;Xiang et al, 2012). Dentro de la actividad simbiótica, los HMA manif iestan diferentes mecanismos que inducen a una mayor exploración del suelo a través de las hifas, disminuyen los efectos de condiciones abióticas adversas para la planta, producen f itohormonas que estimulan el crecimiento, facilitan la absorción de nutrimentos, producen glomalina que adhiere las partículas del suelo, e inducen acción protectora contra algunos f itopatógenos del suelo (Smith y Read, 2008;Kim et al, 2017). El grupo de BPCV puede estimular a las plantas a través de la síntesis y exportación de auxinas, giberelinas, citoquininas, etileno y ácido abscísico, f ijación de N, o biocontrol de f itopatógenos mediante compuestos antifúngicos como sideróforos, enzimas líticas, entre otros (Compant et al, 2010;Sangeeta et al, 2017).…”
Section: Introductionunclassified
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“…Research on the arbuscular mycorrhizal (AM) symbiosis is driven by continuous demand for understanding of this ancient symbiosis, and requirements to design more sustainable agricultural systems for the future. The arbuscular mycorrhizal symbiosis (AMS) is one of the oldest and the most widespread plant-microbe interaction on the Earth (Parniske, 2008) with a strong impact on the physiology and ecology of their plant hosts including many crop plants (Kim et al, 2017), as well as functioning and stability of entire ecosystems (van der Heijden et al, 1998, Wagg et al, 2014). In the times of rapidly changing environmental conditions, the influence of AM fungi on plant drought-, salt- or pathogen tolerance is growing in importance (Newsham et al, 1995; Bernardo et al, 2019 and references therein).…”
Section: Introductionmentioning
confidence: 99%