Bio-priming for Management of Seed-borne Pathogens of Cotton

Abstract

Pseudomonas fluorescens and Trichoderma harzianum at 0.8 per cent concentration along with priming agents were tested for their efficacy in the management of seedborne infections of cotton (Bunny-Bt). Among all the treatments, seed treatment with P. fluorescens at 0.8 per cent + Jelly and T. harzianum at 0.8 per cent + Jelly showed least seed infection of 13.30 per cent and 11.74 per cent with maximum per cent germination of 92.30 and 90.65 and vigour index of 2688.43 and 2725.28.

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Claims 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed treatment with P. fluorescens at 0.8% + Jelly showed the least seed infection (13.30%) among all treatments.

Taxon: cottonGossypium hirsutume0
Material: Bunny-Bte0
Treatment: seed treatment with P. fluorescens at 0.8 per cent + Jellye1
Interactor: Seed-borne Pathogenst1pathogen
Second interactor: P. fluorescensPseudomonas fluorescense1biocontrol_agent
Outcome: seed infectione1
Direction: leaste1
Value: 13.30 per cente1
Comparator: Among all the treatmentse1

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

*Gossypium hirsutum* · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

*Pseudomonas fluorescens* · Second interactorNinjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t1
“Management of Seed-borne Pathogens of Cotton”
✓ located verbatim in the source · title, characters 16–60 · show in text ↑

e0
“Pseudomonas fluorescens and Trichoderma harzianum at 0.8 per cent concentration along with priming agents were tested for their efficacy in the management of seedborne infections of cotton (Bunny-Bt)”
✓ located verbatim in the source · abstract, characters 0–199 · show in text ↑

e1
“Among all the treatments, seed treatment with P. fluorescens at 0.8 per cent + Jelly and T. harzianum at 0.8 per cent + Jelly showed least seed infection of 13.30 per cent and 11.74 per cent with maximum per cent germination of 92.30 and 90.65 and vigour index of 2688.43 and 2725.28”
✓ located verbatim in the source · abstract, characters 201–484 · show in text ↑

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed treatment with T. harzianum at 0.8% + Jelly showed the least seed infection (11.74%) among all treatments.

Taxon: cottonGossypium hirsutume0
Material: Bunny-Bte0
Treatment: T. harzianum at 0.8 per cent + Jellye1
Interactor: Seed-borne Pathogenst1pathogen
Second interactor: T. harzianumTrichoderma harzianume1biocontrol_agent
Outcome: seed infectione1
Direction: leaste1
Value: 11.74 per cente1
Comparator: Among all the treatmentse1

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

*Trichoderma harzianum* · Second interactorUS Department of Agriculture, Agricultural Research Service, Systematic Botany and Mycology Laboratory, [1] · Public domain · Wikimedia Commons ↗

Verbatim

t1
“Management of Seed-borne Pathogens of Cotton”
✓ located verbatim in the source · title, characters 16–60 · show in text ↑

e0
“Pseudomonas fluorescens and Trichoderma harzianum at 0.8 per cent concentration along with priming agents were tested for their efficacy in the management of seedborne infections of cotton (Bunny-Bt)”
✓ located verbatim in the source · abstract, characters 0–199 · show in text ↑

e1
“Among all the treatments, seed treatment with P. fluorescens at 0.8 per cent + Jelly and T. harzianum at 0.8 per cent + Jelly showed least seed infection of 13.30 per cent and 11.74 per cent with maximum per cent germination of 92.30 and 90.65 and vigour index of 2688.43 and 2725.28”
✓ located verbatim in the source · abstract, characters 201–484 · show in text ↑

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed treatment with P. fluorescens at 0.8% + Jelly gave the maximum germination (92.30%) of cotton.

Taxon: cottonGossypium hirsutume0
Material: Bunny-Bte0
Treatment: seed treatment with P. fluorescens at 0.8 per cent + Jellye1
Outcome: per cent germinatione1
Direction: maximume1
Value: 92.30e1
Comparator: Among all the treatmentse1

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

Verbatim

e0
“Pseudomonas fluorescens and Trichoderma harzianum at 0.8 per cent concentration along with priming agents were tested for their efficacy in the management of seedborne infections of cotton (Bunny-Bt)”
✓ located verbatim in the source · abstract, characters 0–199 · show in text ↑

e1
“Among all the treatments, seed treatment with P. fluorescens at 0.8 per cent + Jelly and T. harzianum at 0.8 per cent + Jelly showed least seed infection of 13.30 per cent and 11.74 per cent with maximum per cent germination of 92.30 and 90.65 and vigour index of 2688.43 and 2725.28”
✓ located verbatim in the source · abstract, characters 201–484 · show in text ↑

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed treatment with T. harzianum at 0.8% + Jelly gave the maximum germination (90.65%) of cotton.

Taxon: cottonGossypium hirsutume0
Material: Bunny-Bte0
Treatment: T. harzianum at 0.8 per cent + Jellye1
Outcome: per cent germinatione1
Direction: maximume1
Value: 90.65e1
Comparator: Among all the treatmentse1

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

Verbatim

e0
“Pseudomonas fluorescens and Trichoderma harzianum at 0.8 per cent concentration along with priming agents were tested for their efficacy in the management of seedborne infections of cotton (Bunny-Bt)”
✓ located verbatim in the source · abstract, characters 0–199 · show in text ↑

e1
“Among all the treatments, seed treatment with P. fluorescens at 0.8 per cent + Jelly and T. harzianum at 0.8 per cent + Jelly showed least seed infection of 13.30 per cent and 11.74 per cent with maximum per cent germination of 92.30 and 90.65 and vigour index of 2688.43 and 2725.28”
✓ located verbatim in the source · abstract, characters 201–484 · show in text ↑

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed treatment with P. fluorescens at 0.8% + Jelly gave a higher vigour index (2688.43) in cotton.

Taxon: cottonGossypium hirsutume0
Material: Bunny-Bte0
Treatment: seed treatment with P. fluorescens at 0.8 per cent + Jellye1
Outcome: vigour indexe1
Direction: higherinferrede1
Value: 2688.43e1
Comparator: Among all the treatmentse1

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

Verbatim

e0
“Pseudomonas fluorescens and Trichoderma harzianum at 0.8 per cent concentration along with priming agents were tested for their efficacy in the management of seedborne infections of cotton (Bunny-Bt)”
✓ located verbatim in the source · abstract, characters 0–199 · show in text ↑

e1
“Among all the treatments, seed treatment with P. fluorescens at 0.8 per cent + Jelly and T. harzianum at 0.8 per cent + Jelly showed least seed infection of 13.30 per cent and 11.74 per cent with maximum per cent germination of 92.30 and 90.65 and vigour index of 2688.43 and 2725.28”
✓ located verbatim in the source · abstract, characters 201–484 · show in text ↑

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed treatment with T. harzianum at 0.8% + Jelly gave a higher vigour index (2725.28) in cotton.

Taxon: cottonGossypium hirsutume0
Material: Bunny-Bte0
Treatment: T. harzianum at 0.8 per cent + Jellye1
Outcome: vigour indexe1
Direction: higherinferrede1
Value: 2725.28e1
Comparator: Among all the treatmentse1

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

Verbatim

e0
“Pseudomonas fluorescens and Trichoderma harzianum at 0.8 per cent concentration along with priming agents were tested for their efficacy in the management of seedborne infections of cotton (Bunny-Bt)”
✓ located verbatim in the source · abstract, characters 0–199 · show in text ↑

e1
“Among all the treatments, seed treatment with P. fluorescens at 0.8 per cent + Jelly and T. harzianum at 0.8 per cent + Jelly showed least seed infection of 13.30 per cent and 11.74 per cent with maximum per cent germination of 92.30 and 90.65 and vigour index of 2688.43 and 2725.28”
✓ located verbatim in the source · abstract, characters 201–484 · show in text ↑

Pseudomonas fluorescens · disease · Gossypium hirsutum (cotton)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

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

no effect
The engineered strain IPP202 did not significantly change antifungal activity or plant-colonizing ability compared with the original strain P303.
[Some biological characteristics of genetically engineered insecticidal Pseudomonas fluorescens]. · 2001 · compared with original strain P303
Opposite direction
positive
At 90 days the three-agent treatment had the lowest disease progress curve area in CICR-3, followed by the two-agent treatment.
Combined application of effective Trichoderma, Pseudomonas and arbuscular mycorrhiza spp. reduced soil-borne diseases and boosted growth in cotton · 2023 · compared with T. asperellum (Th-11) + P. fluorescens
Same direction
positive
P. fluorescens seed treatment and foliar sprays gave maximum control of bacterial blight.
Efficacy of Pseudomonas fluorescens against bacterial blight and leaf spot diseases of cotton (Gossypium hirsutum). · 2010
Same direction

1 paper more in this group

See all 5 papers →

Trichoderma harzianum · growth · Gossypium hirsutum (cotton)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

See all 4 papers →

Trichoderma harzianum · disease · Gossypium hirsutum (cotton)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

positive
volatile compounds extracted from T. harzianum inhibited fungal growth by 54.9%.
Improved physiological responses and stress tolerance in cotton against Fusarium wilt with Trichoderma harzianum treatment · 2024
Same direction
positive
The listed biological agents and salicylic acid significantly reduced disease severity.
ALTERNATIVE METHODS FOR CONTROLLING COTTON ROOT ROT DISEASE · 2016 · compared with control treatment
Same direction
positive
Two isolates each of Trichoderma harzianum and T. viridi decreased cotton damping off infection.
COTTON DAMPING OFF DISEASE CONTROL UNDER INTERCROPPING SYSTEM WITH SOME WINTER CROPS. · 2004
Same direction

1 paper more in this group

See all 5 papers →

Pseudomonas fluorescens · growth · Gossypium hirsutum (cotton)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

2 papers more in this group

See all 6 papers →

seed treatment · growth · Gossypium hirsutum (cotton)Positive and negative results

47 papers: 39 positive, 8 negative or no effect

38 papers in the same direction as this paper · 7 in the opposite direction · 1 reporting no difference from an alternative

no effect
Seed treatment with 500 mg kg −1 MC did not affect cotton leaf area.
Increase in Drought Resistance of Cotton Seedlings Treated with Mepiquat Chloride · 1992
Opposite direction
no effect
Hydropriming did not affect cotton seed germination in water or under water stress.
Water content and the effectiveness of hydro and osmotic priming of cotton seeds · 2003
Opposite direction
no effect
In another seed lot, cotton emergence was comparable with and without prorate at 80° and 67°.
Emergence of Phorate-Treated Cotton Seed as Affected by Substrate Moisture and Temperature · 1961 · compared with without prorate
Opposite direction

43 papers more in this group

See all 47 papers →

seed treatment · disease · Gossypium hirsutum (cotton)Results agree

19 papers: 19 positive, 0 negative or no effect

18 papers in the same direction as this paper

15 papers more in this group

See all 19 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.

Abstract

Claims 6

The same questions in other papers

Pseudomonas fluorescens · disease · Gossypium hirsutum (cotton)Positive and negative results

Trichoderma harzianum · growth · Gossypium hirsutum (cotton)Results agree

Trichoderma harzianum · disease · Gossypium hirsutum (cotton)Results agree

Pseudomonas fluorescens · growth · Gossypium hirsutum (cotton)Results agree

seed treatment · growth · Gossypium hirsutum (cotton)Positive and negative results

seed treatment · disease · Gossypium hirsutum (cotton)Results agree