Abstract
Salinity is a potentially dangerous environmental state that has a substantial impact on plant productivity. Many adaptation strategies are required in order to withstand salt stress. These remedies, meanwhile, seem expensive and time-consuming. Recent research has revealed that plant growth promoting endophytes (PGPEs), which can strengthen their symbiotic relationship with their host to increase the host plant's capacity to withstand salt. Our study's primary objective is to increase plant salt tolerance by utilizing endophytic bacterial species. One isolate of the eight endophytic bacterial species that were isolated from the roots, stems, and leaves of the Zilla spinosa plant exhibited positive results for ACC deaminase activity and the capacity to use 1-aminocyclopropane-1-carboxylic acid (ACC) as the sole source of nitrogen. Using 16S rRNA gene sequencing, the bacterial isolate was identified as Pseudomonas aeruginosa, and it received the genbank accession number PP819377. Our findings showed that Pseudomonas aeruginosa is a valuable biological plant growth promoter that enhanced wheat plant salt tolerance under 50, 100, and 150 mM NaCl levels when compared to the non-inoculated controls. An increase in plant growth parameters and the responses of enzymatic and non-enzymatic constituents of ascorbate-glutathione redox cycle were demonstrated. The co-inoculation of the chosen endophytic bacterial strain, which was successfully isolated from halotolerant plants, greatly reduced the negative impacts of salt stress and enhanced plant development and biomass output, according to our findings.
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Claims 7
Claim · model-written summary
Pseudomonas aeruginosa enhanced wheat salt tolerance under 50, 100 and 150 mM NaCl relative to non-inoculated controls.
- Taxon
- wheat
Triticum aestivume3 - Treatment
- Pseudomonas aeruginosae3
- Interactor
- Pseudomonas aeruginosa
Pseudomonas aeruginosae3symbiont - Outcome
- salt tolerancee3
- Direction
- enhancede3
- Qualifier
- under 50, 100, and 150 mM NaCl levelse3
- Comparator
- non-inoculated controlse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Our findings showed that Pseudomonas aeruginosa is a valuable biological plant growth promoter that enhanced wheat plant salt tolerance under 50, 100, and 150 mM NaCl levels when compared to the non-inoculated controls”
Claim · model-written summary
Pseudomonas aeruginosa increased plant growth parameters of wheat relative to non-inoculated controls.
- Taxon
- wheatTriticum aestivume3
- Treatment
- Pseudomonas aeruginosae3
- Interactor
- Pseudomonas aeruginosaPseudomonas aeruginosae3symbiont
- Outcome
- plant growth parameterse4
- Direction
- increasee4
- Comparator
- non-inoculated controlse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Our findings showed that Pseudomonas aeruginosa is a valuable biological plant growth promoter that enhanced wheat plant salt tolerance under 50, 100, and 150 mM NaCl levels when compared to the non-inoculated controls”
e4“An increase in plant growth parameters”
Claim · model-written summary
Responses of enzymatic and non-enzymatic constituents of the ascorbate-glutathione redox cycle were demonstrated in wheat inoculated with Pseudomonas aeruginosa.
- Taxon
- wheatTriticum aestivume3
- Treatment
- Pseudomonas aeruginosae3
- Interactor
- Pseudomonas aeruginosaPseudomonas aeruginosae3symbiont
- Outcome
- responses of enzymatic and non-enzymatic constituents of ascorbate-glutathione redox cyclee5
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Our findings showed that Pseudomonas aeruginosa is a valuable biological plant growth promoter that enhanced wheat plant salt tolerance under 50, 100, and 150 mM NaCl levels when compared to the non-inoculated controls”
e5“the responses of enzymatic and non-enzymatic constituents of ascorbate-glutathione redox cycle were demonstrated”
Claim · model-written summary
Co-inoculation with the chosen endophytic strain greatly reduced the negative impacts of salt stress on wheat.
- Taxon
- wheatTriticum aestivume3
- Treatment
- co-inoculation of the chosen endophytic bacterial straine6
- Interactor
- Pseudomonas aeruginosaPseudomonas aeruginosae3symbiont
- Outcome
- negative impacts of salt stresse6
- Direction
- greatly reducede6
- Qualifier
- isolated from halotolerant plantse6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Our findings showed that Pseudomonas aeruginosa is a valuable biological plant growth promoter that enhanced wheat plant salt tolerance under 50, 100, and 150 mM NaCl levels when compared to the non-inoculated controls”
e6“The co-inoculation of the chosen endophytic bacterial strain, which was successfully isolated from halotolerant plants, greatly reduced the negative impacts of salt stress”
Claim · model-written summary
Co-inoculation enhanced plant development and biomass output of wheat.
- Taxon
- wheatTriticum aestivume3
- Treatment
- co-inoculation of the chosen endophytic bacterial straine6
- Interactor
- Pseudomonas aeruginosaPseudomonas aeruginosae3symbiont
- Outcome
- plant development and biomass outpute7
- Direction
- enhancede7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Our findings showed that Pseudomonas aeruginosa is a valuable biological plant growth promoter that enhanced wheat plant salt tolerance under 50, 100, and 150 mM NaCl levels when compared to the non-inoculated controls”
e6“The co-inoculation of the chosen endophytic bacterial strain, which was successfully isolated from halotolerant plants, greatly reduced the negative impacts of salt stress”
e7“enhanced plant development and biomass output”
Claim · model-written summary
An endophytic isolate from Zilla spinosa showed ACC deaminase activity.
- Taxon
- Zilla spinosa
Zilla spinosae0 - Interactor
- endophytic bacterial speciese0symbiont
- Outcome
- ACC deaminase activitye0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“One isolate of the eight endophytic bacterial species that were isolated from the roots, stems, and leaves of the Zilla spinosa plant exhibited positive results for ACC deaminase activity”
Claim · model-written summary
The isolate was identified as Pseudomonas aeruginosa by 16S rRNA gene sequencing.
- Taxon
- Zilla spinosaZilla spinosae0
- Interactor
- Pseudomonas aeruginosaPseudomonas aeruginosae2symbiont
- Outcome
- identified as Pseudomonas aeruginosae2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“One isolate of the eight endophytic bacterial species that were isolated from the roots, stems, and leaves of the Zilla spinosa plant exhibited positive results for ACC deaminase activity”
e2“Using 16S rRNA gene sequencing, the bacterial isolate was identified as Pseudomonas aeruginosa”
The same questions in other papers
Pseudomonas aeruginosa · growth · Triticum aestivum (wheat)Results agree
2 papers in the same direction as this paper
- positive
- positive
inoculation · Pseudomonas aeruginosa · Triticum aestivum (wheat)Positive and negative results
1 in the opposite direction
- negative
Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.