Paper · 2018 · Proceedings of the National Academy of Sciences of Belarus Biological Series

INFLUENCE TREATMENT OF BARLEY SEEDS BY GENUS BACTERIA BACILLUS ON ACTIVITY OF COMPONENTS OF THE ANTIOXIDATIVE SYSTEM IN ROOTS OF SEEDLINGS UNDER SALT STRESS

O. V. Doroshchuk; J. N. Kalatskaja; N. A. Laman; et al.

7
claims
16
verbatim quotes
1
citations
2
research areas
✓
Open access · cc-by

Abstract

It has been studied the activity components of the antioxidative system in barley roots to five strains bacteria Bacillus genus treatment of seeds under salt stress. The data obtained allow to conclude that the higher resistance to salinity (4 % NaCl solution, 24 h) the root system of barley seedlings, which manifests itself in maintaining the speed of growth and development of roots under the action of Bacillus amyloliquefaciens (B. am.) 78 TM, Bacillus subtilis (B. s.) 7 MP and B. s. M 9/6 at a concentration of 105 cells/ml. The protective effect of strain B. am. 78 ТМ accompanied by a significant accumulation of proline, and in the recovery period the accumulation of hydrogen peroxide and increased superoxide dismutase and peroxidase. The protective action of strains of B. s. M 9/6 and B. s. 7 MP is due, in our opinion, significant accumulation of hydrogen peroxide and activation of antioxidant enzymes under stress, and in the period of adaptation the preservation of the high content of hydrogen peroxide compared with stress control.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

B. am. 78 TM maintained root growth and development under salt stress.

Treatment
Bacillus amyloliquefaciens (B. am.) 78 TMe0
Interactor
Bacillus amyloliquefaciensBacillus amyloliquefaciense0symbiont
Outcome
speed of growth and development of rootse0
Direction
maintaininge0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗
Bacillus amyloliquefaciens
Bacillus amyloliquefaciens · InteractorAgricultural Research Service (NRRL)Culture Collection · Public domain · Wikimedia Commons ↗

Verbatim

e0

“maintaining the speed of growth and development of roots under the action of Bacillus amyloliquefaciens (B. am.) 78 TM, Bacillus subtilis (B. s.) 7 MP and B. s. M 9/6 at a concentration of 105 cells/ml”

✓ located verbatim in the source · abstract, characters 330–531 · show in text ↑
t0

“BARLEY”

✓ located verbatim in the source · title, characters 23–29 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

B. s. 7 MP maintained barley root growth under salt stress.

Treatment
Bacillus subtilis (B. s.) 7 MPe0
Interactor
Bacillus subtilisBacillus subtilise0symbiont
Outcome
speed of growth and development of rootse0
Direction
maintaininge0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗
Bacillus subtilis
Bacillus subtilis · InteractorY tambe (original uploader) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“maintaining the speed of growth and development of roots under the action of Bacillus amyloliquefaciens (B. am.) 78 TM, Bacillus subtilis (B. s.) 7 MP and B. s. M 9/6 at a concentration of 105 cells/ml”

✓ located verbatim in the source · abstract, characters 330–531 · show in text ↑
t0

“BARLEY”

✓ located verbatim in the source · title, characters 23–29 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

B. s. M 9/6 maintained barley root growth under salt stress.

Treatment
B. s. M 9/6e0
Interactor
B. s. M 9/6e0symbiont
Outcome
speed of growth and development of rootse0
Direction
maintaininge0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“maintaining the speed of growth and development of roots under the action of Bacillus amyloliquefaciens (B. am.) 78 TM, Bacillus subtilis (B. s.) 7 MP and B. s. M 9/6 at a concentration of 105 cells/ml”

✓ located verbatim in the source · abstract, characters 330–531 · show in text ↑
t0

“BARLEY”

✓ located verbatim in the source · title, characters 23–29 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

B. am. 78 ТМ significantly increased proline accumulation.

Treatment
B. am. 78 ТМe0
Interactor
B. am. 78 ТМe0symbiont
Outcome
accumulation of prolinee0
Direction
accumulatione0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The protective effect of strain B. am. 78 ТМ accompanied by a significant accumulation of proline”

✓ located verbatim in the source · abstract, characters 533–630 · show in text ↑
t0

“BARLEY”

✓ located verbatim in the source · title, characters 23–29 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

During recovery, B. am. 78 ТМ was accompanied by hydrogen peroxide accumulation and higher superoxide dismutase and peroxidase.

Treatment
B. am. 78 ТМe1
Interactor
B. am. 78 ТМe1symbiont
Outcome
superoxide dismutase and peroxidasee0
Direction
increasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“in the recovery period the accumulation of hydrogen peroxide and increased superoxide dismutase and peroxidase”

✓ located verbatim in the source · abstract, characters 636–746 · show in text ↑
e1

“strain B. am. 78 ТМ”

✓ located verbatim in the source · abstract, characters 558–577 · show in text ↑
t0

“BARLEY”

✓ located verbatim in the source · title, characters 23–29 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Under stress, B. s. M 9/6 and B. s. 7 MP were associated with hydrogen peroxide accumulation and antioxidant enzyme activation.

Outcome
protective actione0
Qualifier
significant accumulation of hydrogen peroxide and activation of antioxidant enzymes under stresse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The protective action of strains of B. s. M 9/6 and B. s. 7 MP is due, in our opinion, significant accumulation of hydrogen peroxide and activation of antioxidant enzymes under stress”

✓ located verbatim in the source · abstract, characters 748–931 · show in text ↑
t0

“BARLEY”

✓ located verbatim in the source · title, characters 23–29 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

During adaptation, these strains preserved high hydrogen peroxide relative to stress control.

Treatment
B. s. M 9/6 and B. s. 7 MPe1
Interactor
B. s. M 9/6 and B. s. 7 MPe1symbiont
Outcome
content of hydrogen peroxidee0
Direction
highe0
Comparator
stress controle0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“in the period of adaptation the preservation of the high content of hydrogen peroxide compared with stress control.”

✓ located verbatim in the source · abstract, characters 937–1052 · show in text ↑
e1

“strains of B. s. M 9/6 and B. s. 7 MP”

✓ located verbatim in the source · abstract, characters 773–810 · show in text ↑
t0

“BARLEY”

✓ located verbatim in the source · title, characters 23–29 · show in text ↑

Bacillus subtilis · growth · Hordeum vulgare (barley)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

mycorrhiza · growth · Hordeum vulgare (barley)Positive and negative results

17 papers: 12 positive, 5 negative or no effect

11 papers in the same direction as this paper · 5 in the opposite direction

  1. negative
  2. negative
  3. negative

13 papers more in this group

See all 17 papers →

mycorrhiza · physiology: osmolytes · Hordeum vulgare (barley)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

mycorrhiza · physiology: antioxidant enzymes · Hordeum vulgare (barley)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

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.