Performance of Bradyrhizobium and Bradyrhizobium–Azospirillum in Alleviating the Effects of Water-Restrictive Conditions During the Early Stages of Arachis hypogaea Growth

Cesari, Adriana Belén; Paulucci, Natalia Soledad; López‐Gómez, Miguel; Hidalgo-Castellanos, Javier; Plá, Carmen Lluch; Dardanelli, Marta Susana

doi:10.1007/s00344-019-09939-4

Cited by 10 publications

(8 citation statements)

References 56 publications

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“…Interestingly, in our work we observe that the double inoculation had an opposite effect on the exudation of some flavonoids with respect to single inoculation, the concentration of Luteolin decreased while Naringenin increased. This change in the root exudates composition could modify the early capacity of SEMIA6144 to interact with peanut roots in co-presence of Az39 and thus explain why double inoculation does not effectively reverse the negative effects of water deficit on 30day-old plants (Cesari et al, 2019).…”

Section: Discussionmentioning

confidence: 99%

“…Previous results of our working group show that the simple inoculation with SEMIA6144 reversed the negative effects of a RWC on peanut plants of 30 days of growth, with better results compared to double inoculation (Cesari et al, 2019). However, it is unknown whether this response is conditioned by a modification in the early events of the plantmicroorganisms interaction, given by signal molecules.…”

Section: Introductionmentioning

confidence: 93%

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Restrictive water condition modifies the root exudates composition during peanut-PGPR interaction and conditions early events, reversing the negative effects on plant growth

Cesari

Paulucci

López‐Gómez

et al. 2019

Plant Physiology and Biochemistry

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 93%

Restrictive water condition modifies the root exudates composition during peanut-PGPR interaction and conditions early events, reversing the negative effects on plant growth

Cesari

Paulucci

López‐Gómez

et al. 2019

Plant Physiology and Biochemistry

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“… Bradyrhizobium can alleviate salt stress, promoting symbiosis in soybean [ 181 ]. In peanut, it helps to alleviate the negative effects of water restriction [ 182 ]. Azotobacter isolated from semi-arid regions is capable of alleviating drought stress after inoculation in maize [ 183 ].…”

Section: Extracts From Natural Sources and Microorganismsmentioning

confidence: 99%

“…Bradyrhizobium can alleviate salt stress, promoting symbiosis in soybean [ 181 ]. In peanut, it helps to alleviate the negative effects of water restriction [ 182 ].…”

Section: Extracts From Natural Sources and Microorganismsmentioning

confidence: 99%

A Beginner’s Guide to Osmoprotection by Biostimulants

Jiménez-Árias

García-Machado

Morales-Sierra

et al. 2021

Plants

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Water is indispensable for the life of any organism on Earth. Consequently, osmotic stress due to salinity and drought is the greatest threat to crop productivity. Ongoing climate change includes rising temperatures and less precipitation over large areas of the planet. This is leading to increased vulnerability to the drought conditions that habitually threaten food security in many countries. Such a scenario poses a daunting challenge for scientists: the search for innovative solutions to save water and cultivate under water deficit. A search for formulations including biostimulants capable of improving tolerance to this stress is a promising specific approach. This review updates the most recent state of the art in the field.

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“…Also, A. hypogaea inoculated with Bradyrhizobium sp. SEMIA6144 presented a higher (Spd + Spm)/Put relationship in leaves, concomitantly with ameliorated drought symptoms, compared with non-inoculated ones, suggesting that this condition favored tolerance to water deficit (Cesari et al, 2019). In fact, the increase in the relationship (Spd + Spm)/Put has been used as an indicator of plant tolerance to abiotic stresses on other species (Zapata et al, 2004).…”

Section: Introductionmentioning

confidence: 99%

Polyamines and Legumes: Joint Stories of Stress, Nitrogen Fixation and Environment

et al. 2019

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Polyamines (PAs) are natural aliphatic amines involved in many physiological processes in almost all living organisms, including responses to abiotic stresses and microbial interactions. On other hand, the family Leguminosae constitutes an economically and ecologically key botanical group for humans, being also regarded as the most important protein source for livestock. This review presents the profuse evidence that relates changes in PAs levels during responses to biotic and abiotic stresses in model and cultivable species within Leguminosae and examines the unreviewed information regarding their potential roles in the functioning of symbiotic interactions with nitrogen-fixing bacteria and arbuscular mycorrhizae in this family. As linking plant physiological behavior with “big data” available in “omics” is an essential step to improve our understanding of legumes responses to global change, we also examined integrative MultiOmics approaches available to decrypt the interface legumes-PAs-abiotic and biotic stress interactions. These approaches are expected to accelerate the identification of stress tolerant phenotypes and the design of new biotechnological strategies to increase their yield and adaptation to marginal environments, making better use of available plant genetic resources.

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Performance of Bradyrhizobium and Bradyrhizobium–Azospirillum in Alleviating the Effects of Water-Restrictive Conditions During the Early Stages of Arachis hypogaea Growth

Cited by 10 publications

References 56 publications

Restrictive water condition modifies the root exudates composition during peanut-PGPR interaction and conditions early events, reversing the negative effects on plant growth

Restrictive water condition modifies the root exudates composition during peanut-PGPR interaction and conditions early events, reversing the negative effects on plant growth

A Beginner’s Guide to Osmoprotection by Biostimulants

Polyamines and Legumes: Joint Stories of Stress, Nitrogen Fixation and Environment

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