Native Arbuscular Mycorrhizal Fungi Exhibit Biotechnological Potential in Improvement of Soil Biochemical Quality and in Increasing Yield in Sugarcane Cultivars

Sales, Flávia Reis; Silva, Aline Oliveira; Sales, Luciane Reis; Rodrigues, Tainara Louzada; Moreira, Fátima Maria de Souza

doi:10.1007/s12355-021-01016-z

Cited by 9 publications

(5 citation statements)

References 43 publications

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“…Qilin) [17] and sugarcane (Saccharum spp. Hybrids) [30]. Meddich et al [29] observed in C. melo that The results obtained in this study demonstrate the effect of AMF with or without salinity stress on colonization percentage and plantlet development and biomass variables.…”

Section: Colonization Percentage Plantlet Development and Biomasssupporting

confidence: 67%

“…Wu et al [17] observed in C. lanatus that colonization with mycorrhizae at a dose of 300 spores per plant promoted greater biomass accumulation. Sales et al [30] in Saccharum spp. obtained an increase in yield when inoculating with native AMF at a dose of 260 spores per plant.…”

Section: Colonization Percentage Plantlet Development and Biomassmentioning

confidence: 96%

“…Qilin) [17] and sugarcane (Saccharum spp. Hybrids) [30]. Meddich et al [29] observed in C. melo that when using a mycorrhizal consortium with Glomus sp.…”

Section: Colonization Percentage Plantlet Development and Biomassmentioning

confidence: 99%

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Arbuscular Mycorrhizal Fungi Induce Tolerance to Salinity Stress in Taro Plantlets (Colocasia esculenta L. Schott) during Acclimatization

Baltazar-Bernal

Spinoso-Castillo

Mancilla-Álvarez

et al. 2022

Plants

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Soil salinity is a problem that affects soil fertility and threatens agri-food crop production worldwide. Biotechnology, through plant micropropagation and the use of biofertilizers such as arbuscular mycorrhizal fungi (AMF), is an alternative to increase productivity and induce tolerance to salinity stress in different crops. This study aimed to evaluate the effect of different doses of the fungus Glomus intraradices on the ex vitro development of taro (Colocasia esculenta L. Schott cv. Criolla) plantlets under salinity stress during the acclimatization stage. In vitro-obtained C. esculenta plantlets were inoculated at different doses (0, 100, and 200 spores per plantlet) of G. intraradices during acclimatization. At 60 d of acclimatization in the greenhouse, plantlets were exposed to 100 mM NaCl salinity stress for 10 d. After the stress period, plantlet development, colonization percentage, and biomass were evaluated. In addition, the content of chlorophyll, carotenoids, proteins, proline, glycine-betaine, soluble phenols, and antioxidant capacity were quantified. The results showed differences in the developmental, physiological, and biochemical variables evaluated; however, no changes in total protein content were observed. Spore colonization showed that the symbiotic association has positive effects on the development of plantlets with or without salinity stress. This symbiotic interaction contributes to salinity stress tolerance in C. esculenta plantlets. The early application of AMF in in vitro-obtained taro plantlets is an alternative to increase or maintain the productivity of this crop in saline soils.

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Section: Colonization Percentage Plantlet Development and Biomasssupporting

confidence: 67%

Section: Colonization Percentage Plantlet Development and Biomassmentioning

confidence: 96%

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Arbuscular Mycorrhizal Fungi Induce Tolerance to Salinity Stress in Taro Plantlets (Colocasia esculenta L. Schott) during Acclimatization

Baltazar-Bernal

Spinoso-Castillo

Mancilla-Álvarez

et al. 2022

Plants

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“…This process represents an opportunity to inoculate beneficial microorganisms before transplantation into field conditions [ 14 ]. The ecological interactions (commensalism, agonism, amensalism, antagonism, parasitism, and mutualism) between different organisms can be applied in plant and microbial biotechnology, and some of these interactions may be beneficial for all partners involved (mutualistic interactions), whereas others are detrimental for at least one partner (antagonistic interactions) [ 15 , 16 ].…”

Section: Introductionmentioning

confidence: 99%

Arbuscular Mycorrhizal Symbiosis Improves Ex Vitro Acclimatization of Sugarcane Plantlets (Saccharum spp.) under Drought Stress Conditions

Spinoso-Castillo¹,

Moreno-Hernández²,

Mancilla-Álvarez³

et al. 2023

Plants

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The symbiotic associations between arbuscular mycorrhizal fungi (AMF) and plants can induce drought stress tolerance. In this study, we evaluated the effect of Glomus intraradices, a mycorrhizal fungus, on the ex vitro development and survival of sugarcane plantlets subjected to drought stress during the acclimatization stage of micropropagation. In vitro obtained sugarcane plantlets (Saccharum spp. cv Mex 69–290) were inoculated with different doses of G. intraradices (0, 100, and 200 spores per plantlet) during greenhouse acclimatization. Sixty days after inoculation, plantlets were temporarily subjected to drought stress. We evaluated the survival rate, total chlorophyll, total protein, carotenoids, proline, betaine glycine, soluble phenolic content, and antioxidant capacity every 3 days for 12 days. Symbiotic interaction was characterized by microscopy. Our results showed that the survival rate of inoculated plants was higher in 45% than the treatment without mycorrhizae. Total chlorophyll, protein, proline, betaine glycine content, and antioxidant capacity were increased in AMF inoculated plants. The soluble phenolic content was higher in non-inoculated plants than the treatment with mycorrhizae during the drought stress period. Microscopy showed the symbiotic relationship between plant and AMF. The early inoculation of 100 spores of G. intraradices per sugarcane plantlet during the acclimatization stage could represent a preconditioning advantage before transplanting into the field and establishing basic seedbeds.

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“…Given their integral function at the plant-soil nexus, these fungi emerge as vital components in managing soil health and optimizing agricultural productivity. Notably, sugarcane exhibits a favorable response to AMF, suggesting that effective stewardship of the AMF community may be instrumental in rendering sugarcane cultivation systems more ecologically sustainable (11,12) . Nonetheless, potential constraints on the utilization of AMF in soil have been proposed, stemming from observations that these fungi can exert detrimental effects on plant growth under conditions of elevated soil phosphorus levels (13).…”

Section: Introductionmentioning

confidence: 99%

Evaluating the Influence of Commercial Arbuscular Mycorrhizal Fungi (Greenical VAMTM ) on Sugarcane Growth and Yield

Mistry,

Bijalwan,

Thakkar

2023

IJST

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Objective: The present study aimed to assess the effects of Greenical VAM TM , a commercial mycorrhizal fungi tablet comprised of Rhizophagus fasciculatus and Rhizophagus intraradices, on sugarcane growth and yield differences. Methods: Two sugarcane cultivars, Co 0238 and Co 86002, were exposed to two AMF inoculation levels, each replicated three times. Parameters included root colonization, soil properties, nutrient uptake, and sugarcane productivity. Findings: AMF significantly improved root colonization, soil properties, nutrient uptake, and overall sugarcane productivity in both cultivars. Co 0238 performed better, highlighting varietal differences. Our study emphasizes the potential of AMF like Greenical VAM TM to enhance sugarcane development and yield under favorable conditions. AMF root colonization varied between 56% and 76% throughout the studied cultivars, with Co 0238 outperforming Co 86002 in terms of yield parameters. This improvement resulted in improved yield characteristics and overall sugarcane production. Novelty: This research pioneers the use of Greenical VAM TM in sugarcane cultivation, with practical implications for higher yields. Each tablet boasts an impressive spore concentration of 50,000 spores per gram, surpassing existing formulations.

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Native Arbuscular Mycorrhizal Fungi Exhibit Biotechnological Potential in Improvement of Soil Biochemical Quality and in Increasing Yield in Sugarcane Cultivars

Cited by 9 publications

References 43 publications

Arbuscular Mycorrhizal Fungi Induce Tolerance to Salinity Stress in Taro Plantlets (Colocasia esculenta L. Schott) during Acclimatization

Arbuscular Mycorrhizal Fungi Induce Tolerance to Salinity Stress in Taro Plantlets (Colocasia esculenta L. Schott) during Acclimatization

Arbuscular Mycorrhizal Symbiosis Improves Ex Vitro Acclimatization of Sugarcane Plantlets (Saccharum spp.) under Drought Stress Conditions

Evaluating the Influence of Commercial Arbuscular Mycorrhizal Fungi (Greenical VAMTM ) on Sugarcane Growth and Yield

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