Salt-tolerant bacteria enhance the growth of mung bean (<i>Vigna radiata</i> L.) and uptake of nutrients, and mobilize sodium ions under salt stress condition.

Desai, Shreya; Mistry, Jemisha; Shah, Firdosh; Chandwani, Sapna; Amaresan, Natarajan; Supriya, Naga Rathna

Salt-tolerant bacteria enhance the growth of mung bean (Vigna radiata L.) and uptake of nutrients, and mobilize sodium ions under salt stress condition.

Desai, Shreya; Mistry, Jemisha; Shah, Firdosh; Chandwani, Sapna; Amaresan, Natarajan; Supriya, Naga Rathna.

Afiliación

Desai S; C. G. Bhakta Institute of Biotechnology, Uka Tarsadia University, Surat, India.
Mistry J; C. G. Bhakta Institute of Biotechnology, Uka Tarsadia University, Surat, India.
Shah F; C. G. Bhakta Institute of Biotechnology, Uka Tarsadia University, Surat, India.
Chandwani S; C. G. Bhakta Institute of Biotechnology, Uka Tarsadia University, Surat, India.
Amaresan N; C. G. Bhakta Institute of Biotechnology, Uka Tarsadia University, Surat, India.
Supriya NR; C. G. Bhakta Institute of Biotechnology, Uka Tarsadia University, Surat, India.

Int J Phytoremediation ; 25(1): 66-73, 2023.

Article en En | MEDLINE | ID: mdl-35382669

Salinity severely affects the growth and productivity of Vigna radiate (mung bean) worldwide. Approximately 50 mM concentration of NaCl can cause >60% yield loss of mung bean. In this study, inoculation of salt-tolerant root nodule-associated plant growth-promoting bacteria showed 23-fold enhancements in mung bean plant growth, biomass, and physiology even at 2 and 10% salinity stress. Further, the inoculated mung bean plants showed an increment in the uptake of nitrogen and phosphorous in the salinized conditions and mobilized the Na⁺ ions from root to shoot to reduce the toxicity posed by Na⁺ ions. Therefore the strains identified in this study could be formulated to mitigate the salinity stress and improve the mung bean growth in salinized soils.

Asunto(s)

Fabaceae; Vigna; ARN Ribosómico 16S/genética; Biodegradación Ambiental; Fabaceae/microbiología; Estrés Salino; Sodio; Bacterias; Iones; Nutrientes; Suelo

Palabras clave

Cronobacter; Enterobacter; Vigna radiata; photosynthetic pigments; salinity

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Vigna / Fabaceae Idioma: En Revista: Int J Phytoremediation Asunto de la revista: BOTANICA / SAUDE AMBIENTAL Año: 2023 Tipo del documento: Article País de afiliación: India Pais de publicación: Estados Unidos

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