Establishment of seed biopriming in salt stress mitigation of rice plants by mangrove derived Bacillus sp.

Dutta, Bhramar; Datta, Arunava; Dey, Anwesha; Ghosh, Alak K.; Bandopadhyay, Rajib

doi:10.1016/j.bcab.2023.102626

Cited by 7 publications

(2 citation statements)

References 40 publications

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“…Patel et al (2023) also found that endophytic Bacillus safensis (BS) and rhizospheric Bacillus haynesii (BH) strains were able to produce indole-3-acetic acid, gibberellic acid, hydrogen cyanide, ammonia, exopolysaccharides, protease, chitinase, amylase, cellulase, 1-amino cyclopropane-1-carboxylic acid deaminase, and solubilized minerals such as phosphorous, zinc, and potassium. Dutta et al (2023) reported that Bacillus sp. strain PnD, which was isolated from the Indian Sundarban Mangrove Forest, conferred plant growth promoting (PGP) traits like indole 3-acetic acid (IAA) production, phosphate solubilization, and siderophore production.…”

Section: Discussionmentioning

confidence: 99%

“…(2023) also found that endophytic Bacillus safensis (BS) and rhizospheric Bacillus haynesii (BH) strains were able to produce indole-3-acetic acid, gibberellic acid, hydrogen cyanide, ammonia, exopolysaccharides, protease, chitinase, amylase, cellulase, 1-amino cyclopropane-1-carboxylic acid deaminase, and solubilized minerals such as phosphorous, zinc, and potassium. Dutta et al. (2023) reported that Bacillus sp.…”

Section: Discussionmentioning

confidence: 99%

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Evaluation of the growth-inducing efficacy of various Bacillus species on the salt-stressed tomato (Lycopersicon esculentum Mill.)

Patani¹,

Prajapati²,

Ali

et al. 2023

Front. Plant Sci.

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Plants are affected by salt stress in a variety of ways, including water deficiency, ion toxicity, nutrient imbalance, and oxidative stress, all of which can cause cellular damage or plant death. Halotolerant plant growth-promoting rhizobacteria (PGPR) could be a viable alternative for tomato plants growing in arid and semi-arid environments. The aim of this research was to isolate halotolerant plant growth promoting Bacillus sp. to promote tomato (Lycopersicon esculentum Mill.) growth and salt stress resistance. 107 PGPR strains were isolated from the rhizospheres of ‘Kesudo’ (Butea monosperma Lam.), ‘Kawaria’ (Cassia tora L.), and ‘Arjun’ (Terminalia arjuna Roxb.) plants to test their plant growth promoting abilities, including indole-3-acetic acid, phosphate solubilization, siderophore production, and ACC deaminase activity. Five bacterial strains (Bacillus pumilus (NCT4), Bacillus firmus (NCT1), Bacillus licheniformis (LCT4), Bacillus cereus (LAT3), and Bacillus safensis (LBM4)) were chosen for 16S rRNA on the basis of PGPR traits. Compared to PGPR untreated plants, tomato plants developed from PGPR-treated seeds had considerably increased germination percentage, seedling growth, plant height, dry weight, and leaf area. As comparison to PGPR non-inoculated plants, salt-stressed tomato plants treated with PGPR strains had higher levels of total soluble sugar, proline, and chlorophyll as well as higher levels of SOD, CAT, APX, and GR activity. PGPR-inoculated salt-stressed tomato plants had lower MDA, sodium, and chloride levels than non-inoculated plants. In addition, magnesium, calcium, potassium, phosphorus, and iron levels were higher in PGPR treated plants when subjected to salt stress. These results indicate that halotolerant PGPR strains can increase tomato productivity and tolerance to salt stress by removing salt stress’s negative effects on plant growth.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%