Paper · 2018 · International Journal of Current Microbiology and Applied Sciences

Induction of Systemic Resistance by Bacillus subtilis Isolates against Fusarium Wilt of Chilli

K. Rajkumar; M.K. Naik; Y.S. Amaresh; et al.

9
claims
18
verbatim quotes
6
citations
1
research areas
✓
Open access · cc-by-nc-sa

Abstract

Soil has enormous potential antagonistic mechanism, which have positive influence on plant growth and health. Among the microbes, Bacillus subtilis an endospore forming, gram positive bacteria, plays a major role in biocontrol and PGPR activities. Among the different mechanisms of biocontrol, Induced systemic resistance is the one which induces the resistance by activating the defence related enzymes and increasing the growth parameters. The potential isolates of B. subtilis were studied for induction of systemic resistance. Among them isolate, BS16 recorded highest germination (94.25 %), vigour index (1030), shoot length (8.50 cm) and root length (4.8 cm) compared to control. The treatment BS16+FS recorded highest defence enzymes, peroxidise (1.04 change in absorbance at 470 nm/min/mg protein), polyphenol oxidise (0.79 change in absorbance at 420 nm/min/mg protein) and Phenylalanine ammonia lyase (nmol trans-cinamic acid/hr/mg protein) activity on the 7th day after challenge inoculation, thereafter the activity declined by 9th day compared to control. B. subtilis is one of the potential isolate which induces the systemic resistance in chilli against the Fusarium wilt.

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

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Claims 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Isolate BS16 gave the highest germination (94.25%) in chilli compared with control.

Taxon
Chillit0
Treatment
BS16e1
Interactor
Bacillus subtilisBacillus subtilist0biocontrol_agent
Outcome
germinatione1
Direction
higheste1
Value
94.25 %e1
Comparator
controle1

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

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

Verbatim

t0

“Bacillus subtilis Isolates against Fusarium Wilt of Chilli”

✓ located verbatim in the source · title, characters 36–94 · show in text ↑
e1

“Among them isolate, BS16 recorded highest germination (94.25 %), vigour index (1030), shoot length (8.50 cm) and root length (4.8 cm) compared to control”

✓ located verbatim in the source · abstract, characters 531–684 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Isolate BS16 gave the highest vigour index (1030) in chilli compared with control.

Taxon
Chillit0
Treatment
BS16e1
Interactor
Bacillus subtilisBacillus subtilist0biocontrol_agent
Outcome
vigour indexe1
Direction
higheste1
Value
1030e1
Comparator
controle1

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

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

Verbatim

t0

“Bacillus subtilis Isolates against Fusarium Wilt of Chilli”

✓ located verbatim in the source · title, characters 36–94 · show in text ↑
e1

“Among them isolate, BS16 recorded highest germination (94.25 %), vigour index (1030), shoot length (8.50 cm) and root length (4.8 cm) compared to control”

✓ located verbatim in the source · abstract, characters 531–684 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Isolate BS16 gave the highest shoot length (8.50 cm) in chilli compared with control.

Taxon
Chillit0
Treatment
BS16e1
Interactor
Bacillus subtilisBacillus subtilist0biocontrol_agent
Outcome
shoot lengthe1
Direction
higheste1
Value
8.50 cme1
Comparator
controle1

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

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

Verbatim

t0

“Bacillus subtilis Isolates against Fusarium Wilt of Chilli”

✓ located verbatim in the source · title, characters 36–94 · show in text ↑
e1

“Among them isolate, BS16 recorded highest germination (94.25 %), vigour index (1030), shoot length (8.50 cm) and root length (4.8 cm) compared to control”

✓ located verbatim in the source · abstract, characters 531–684 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Isolate BS16 gave the highest root length (4.8 cm) in chilli compared with control.

Taxon
Chillit0
Treatment
BS16e1
Interactor
Bacillus subtilisBacillus subtilist0biocontrol_agent
Outcome
root lengthe1
Direction
higheste1
Value
4.8 cme1
Comparator
controle1

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

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

Verbatim

t0

“Bacillus subtilis Isolates against Fusarium Wilt of Chilli”

✓ located verbatim in the source · title, characters 36–94 · show in text ↑
e1

“Among them isolate, BS16 recorded highest germination (94.25 %), vigour index (1030), shoot length (8.50 cm) and root length (4.8 cm) compared to control”

✓ located verbatim in the source · abstract, characters 531–684 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BS16+FS treatment gave the highest peroxidise activity in chilli on day 7 after challenge inoculation, compared with control.

Taxon
Chillit0
Treatment
BS16+FSe2
Interactor
FusariumFusariumt0pathogen
Second interactor
Bacillus subtilisBacillus subtilist0biocontrol_agent
Outcome
peroxidisee2
Direction
higheste2
Value
1.04 change in absorbance at 470 nm/min/mg proteine2
Qualifier
on the 7th day after challenge inoculatione2
Comparator
controle2

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

Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗
Bacillus subtilis
Bacillus subtilis · Second interactorY tambe (original uploader) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Bacillus subtilis Isolates against Fusarium Wilt of Chilli”

✓ located verbatim in the source · title, characters 36–94 · show in text ↑
e2

“The treatment BS16+FS recorded highest defence enzymes, peroxidise (1.04 change in absorbance at 470 nm/min/mg protein), polyphenol oxidise (0.79 change in absorbance at 420 nm/min/mg protein) and Phenylalanine ammonia lyase (nmol trans-cinamic acid/hr/mg protein) activity on the 7th day after challenge inoculation, thereafter the activity declined by 9th day compared to control”

✓ located verbatim in the source · abstract, characters 686–1067 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BS16+FS treatment gave the highest polyphenol oxidise activity in chilli on day 7, compared with control.

Taxon
Chillit0
Treatment
BS16+FSe2
Interactor
FusariumFusariumt0pathogen
Second interactor
Bacillus subtilisBacillus subtilist0biocontrol_agent
Outcome
polyphenol oxidisee2
Direction
higheste2
Value
0.79 change in absorbance at 420 nm/min/mg proteine2
Qualifier
on the 7th day after challenge inoculatione2
Comparator
controle2

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

Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗
Bacillus subtilis
Bacillus subtilis · Second interactorY tambe (original uploader) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Bacillus subtilis Isolates against Fusarium Wilt of Chilli”

✓ located verbatim in the source · title, characters 36–94 · show in text ↑
e2

“The treatment BS16+FS recorded highest defence enzymes, peroxidise (1.04 change in absorbance at 470 nm/min/mg protein), polyphenol oxidise (0.79 change in absorbance at 420 nm/min/mg protein) and Phenylalanine ammonia lyase (nmol trans-cinamic acid/hr/mg protein) activity on the 7th day after challenge inoculation, thereafter the activity declined by 9th day compared to control”

✓ located verbatim in the source · abstract, characters 686–1067 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BS16+FS treatment gave the highest phenylalanine ammonia lyase activity in chilli on day 7, compared with control.

Taxon
Chillit0
Treatment
BS16+FSe2
Interactor
FusariumFusariumt0pathogen
Second interactor
Bacillus subtilisBacillus subtilist0biocontrol_agent
Outcome
Phenylalanine ammonia lyasee2
Direction
higheste2
Qualifier
on the 7th day after challenge inoculatione2
Comparator
controle2

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

Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗
Bacillus subtilis
Bacillus subtilis · Second interactorY tambe (original uploader) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Bacillus subtilis Isolates against Fusarium Wilt of Chilli”

✓ located verbatim in the source · title, characters 36–94 · show in text ↑
e2

“The treatment BS16+FS recorded highest defence enzymes, peroxidise (1.04 change in absorbance at 470 nm/min/mg protein), polyphenol oxidise (0.79 change in absorbance at 420 nm/min/mg protein) and Phenylalanine ammonia lyase (nmol trans-cinamic acid/hr/mg protein) activity on the 7th day after challenge inoculation, thereafter the activity declined by 9th day compared to control”

✓ located verbatim in the source · abstract, characters 686–1067 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The defence enzyme activity of BS16+FS declined by day 9 compared with control.

Taxon
Chillit0
Treatment
BS16+FSe2
Interactor
FusariumFusariumt0pathogen
Outcome
activitye2
Direction
declinede2
Qualifier
by 9th daye2
Comparator
controle2

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

Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

t0

“Bacillus subtilis Isolates against Fusarium Wilt of Chilli”

✓ located verbatim in the source · title, characters 36–94 · show in text ↑
e2

“The treatment BS16+FS recorded highest defence enzymes, peroxidise (1.04 change in absorbance at 470 nm/min/mg protein), polyphenol oxidise (0.79 change in absorbance at 420 nm/min/mg protein) and Phenylalanine ammonia lyase (nmol trans-cinamic acid/hr/mg protein) activity on the 7th day after challenge inoculation, thereafter the activity declined by 9th day compared to control”

✓ located verbatim in the source · abstract, characters 686–1067 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Bacillus subtilis induces systemic resistance in chilli against Fusarium wilt.

Taxon
chillie3
Treatment
B. subtilise3
Interactor
Fusarium wilte3pathogen
Outcome
systemic resistancee3
Direction
inducese3

Not reportedComparator

Verbatim

t0

“Bacillus subtilis Isolates against Fusarium Wilt of Chilli”

✓ located verbatim in the source · title, characters 36–94 · show in text ↑
e3

“B. subtilis is one of the potential isolate which induces the systemic resistance in chilli against the Fusarium wilt”

✓ located verbatim in the source · abstract, characters 1069–1186 · show in text ↑

Bacillus subtilis · disease · Capsicum (peppers)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

7 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

5 papers more in this group

See all 9 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.