Effective microorganisms: An innovative tool for inducing common bean (Phaseolus vulgaris L.) salt-tolerance by regulating photosynthetic rate and endogenous phytohormones production

Talaat, Neveen B.

doi:10.1016/j.scienta.2019.02.052

Cited by 45 publications

(40 citation statements)

References 45 publications

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“…No solo existem diversos tipos de microrganismos que são considerados eficientes ou também denominados de benéficos por que possuem como função a degradação da matéria orgânica a qual é sua fonte de alimento, e com isso auxiliam na ciclagem dos nutrientes, melhoram a qualidade estrutural dos solos e aumentam a saúde das plantas, além de evitarem contaminações e reduzir odores [18,19,20]. Ocorrem de forma natural no ambiente, cada um com suas respectivas funções: actinomicetos, bactérias ácido lácticas, bactérias fototróficas, leveduras além de fungos como Aspergillus e Penicillium [21]. Ao fazer a inoculação em matéria orgânica ou em composto fermentado, verifica-se um aumento na taxa de mineralização e na disponibilidade de nutrientes para as plantas [10].…”

Section: Microrganismos Eficientes (Me): Aspectos Geraisunclassified

Soluções tecnológicas emergentes para uma agricultura sustentável: microrganismos eficientes

Cargnelutti¹,

Bampi²,

Santiago³

et al. 2021

Agroecologia: Princípios E Fundamentos Ecológicos Aplicados Na Busca De Uma Produção Sustentável

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Section: Microrganismos Eficientes (Me): Aspectos Geraisunclassified

Soluções tecnológicas emergentes para uma agricultura sustentável: microrganismos eficientes

Cargnelutti¹,

Bampi²,

Santiago³

et al. 2021

Agroecologia: Princípios E Fundamentos Ecológicos Aplicados Na Busca De Uma Produção Sustentável

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“…The use of biofertilizers may help in improving tree productivity and fruit quality by increasing the availability of nutrients and stimulating the natural hormones [39]. The mixture of yeasts, photosynthetic bacteria, lactic acid bacteria, actinomycetes and fermenting fungi can mitigate salinity stress by adjustment both biosynthesis of endogenous phytohormone and photosynthetic mechanisms [11].…”

Section: Average Yieldmentioning

confidence: 99%

“…Photosynthetic bacteria are independent that synthesize nucleic acids, amino acids, sugars, and bioactive substances [6]. In a recent study, the addition of yeasts, photosynthetic bacteria, lactic acid bacteria, actinomycetes and fermenting fungi mixture enhanced soil fertility thus promote plant growth as well as mitigated salinity impact by protecting the photosynthesis apparatus [11].…”

Section: Introductionmentioning

confidence: 99%

Reducing Salinity Stress in Murcott Mandarin Orchards Using Different Soil Amendments

Abou-Baker

Hamed²,

Abdel-Aziz³

et al. 2019

AJAHR

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Aims: The response of “Murcott” mandarin trees budded on Volkamer Lemon rootstock grown in salt-affected soil to different alleviating salinity stress additions was studied. Study Design: This research was designed to fit The complete randomize block design (CRBD). Place and Duration of Study: The present study was carried out in a private “Murcott” mandarin orchard located in “El-Adlia Association”, El-Sharqia Governorate, Egypt, during two successive seasons 2014/2015 and 2016/2017. Methodology: Eight different treatments were used as follow: 1) Control, 2) Magnetite at 138 kg/ha (Mag, knowing that ha = 10000 m2), 3) Effective microorganisms at the rate of 12 L/ha. (EM), 4) Biotic at the rate of 12 L/ha. (B), 5) Mag+B, 6) Mag+EM, 7) B+EM and 8) Mag+B+EM. Results: These different treatments mitigated salinity stress, reduced leaves osmotic pressure, thus increased fruit set, fruit yield, fruit quality, root distribution, photosynthetic pigments and mineral concentrations in leaves of Murcott trees compared with the control. Proline accumulations in fresh leaves, as well as soil pH and EC at the end of the two seasons also were recorded. Conclusion: The combination between B and EM in the presence or absence of Mag enhanced the ability of mandarin to alleviate salt stress and produced the highest yield and fruit quality.

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“…Colletotrichum phytopathogens genus affects practically all crops grown worldwide, which are likely to be affected by one or more species of the genus (Dean et al, 2012). The common bean is one of the greatest crops in the world and is a food legume for human consumption (Talaat, 2019). Several classes of pesticides have been used annually to maintain high agricultural production.…”

Section: Introductionmentioning

confidence: 99%

“…The formulation and sale of these agrochemicals have had a significant increase per year (Carvalho, 2017). As an alternative control, we can mention the use of microorganisms capable of producing antifungal substances or antagonizing phytopathogens (Talaat, 2019).…”

Section: Introductionmentioning

confidence: 99%

Bioprospection and molecular phylogeny of culturable endophytic fungi associated with yellow passion fruit

Oliveira

Polli

Polônio

et al. 2020

Acta Sci. Biol. Sci.

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Endophytic microorganisms live inside the plants without causing any damage to their hosts. In the agricultural field, these endophytes might be a strategy of biological control for phytopathogens. We aimed to isolate endophytic fungi from yellow passion fruit (Passiflora edulis) leaves, evaluating its biocontrol capacity by in vitro antagonism against phytopathogen Colletotrichum sp. CNPU378. We also carried out greenhouse experiments in bean seedlings. A high colonization frequency was obtained (89%), and the molecular identification based on DNA sequencing attested Colletotrichum as the most frequent genus and minor occurrence of Curvularia endophytes. The endophytes tested showed different types of competitive interactions in in vitro antagonism inhibition rate ranging from 28.8 to 48.8%. There were 10 promising antagonists tested for their antagonist activity of crude extracts of secondary metabolites, in which strain PE-36 (20.8%) stood out among the other strains evaluated. In the greenhouse assay, plants inoculated only with endophyte Colletotrichum sp. PE-36 was symptomless and suggest that the endophyte strengthened the growth promotion in common bean plants, especially in the root length and number of leaves when compared to control plants and other treatments. Despite many fungi of Colletotrichum genus being described as causative agents of anthracnose, in this study, the plant sampled was colonized predominantly by Colletotrichum endophytes living in asymptomatic relationship. By the way, we come across a Colletotrichum sp. endophyte able to antagonize a Colletotrichum sp. pathogen.

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Effective microorganisms: An innovative tool for inducing common bean (Phaseolus vulgaris L.) salt-tolerance by regulating photosynthetic rate and endogenous phytohormones production

Cited by 45 publications

References 45 publications

Soluções tecnológicas emergentes para uma agricultura sustentável: microrganismos eficientes

Soluções tecnológicas emergentes para uma agricultura sustentável: microrganismos eficientes

Reducing Salinity Stress in Murcott Mandarin Orchards Using Different Soil Amendments

Bioprospection and molecular phylogeny of culturable endophytic fungi associated with yellow passion fruit

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