Paper · 2015 · Egyptian Journal of Phytopathology

Compatibility between Antagonistic Fungi and Bacteria and their Influence in Controlling Sunflower Charcoal Rot

Emad El-Din Mahmoud; Mohamed Ibrahim; Wagida Saleh; et al.

12
claims
24
verbatim quotes
4
citations
2
research areas
—
Not open access

Abstract

Trichoderma harzianum and T. viride as well as Pseudomonas fluorescens , P. putida and Bacillus subtilis were evaluated as bioagents against Macrophomina phaseolina, the causative pathogen of sunflower charcoal rot. No in vitro adverse interaction could be recognized among the tested Trichoderma isolates and both P. fluorescens and B. subtilis. The highest antagonistic effect against M. phaseolina was recorded by B. subtilis as decrements in mycelial growth and sclerotial numbers. Similar effect was recorded for T. viride and P. fluorescens. In greenhouse and field experiments, T. viride and P. fluorescens and B. subtilis, along with the biocide (Rhizo-N) and fungicide (Rizolex-T) decreased the disease incidence.In this respect, T. viride mixed with either B. subtilis or P. fluorescens revealed greater effect in disease control compared to the single application of any of them, especially with mixed B. subtilis treatment. The effect of the later showed disease control approximately similar to that of Rizolex-T treatment, as shown by healthy survivals and seed yield over two years study.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 12

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Trichoderma isolates showed no adverse in vitro interaction with P. fluorescens or B. subtilis.

Taxon
SunflowerHelianthus annuust0
Interactor
TrichodermaTrichodermae0biocontrol_agent
Second interactor
P. fluorescensPseudomonas fluorescense0biocontrol_agent
Outcome
No in vitro adverse interactione0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗
Trichoderma
Trichoderma · Interactor · picture of the genus (one of its species)US Department of Agriculture, Agricultural Research Service, Systematic Botany and Mycology Laboratory, [1] · Public domain · Wikimedia Commons ↗
Pseudomonas fluorescens
Pseudomonas fluorescens · Second interactorNinjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Sunflower”

✓ located verbatim in the source · title, characters 89–98 · show in text ↑
e0

“No in vitro adverse interaction could be recognized among the tested Trichoderma isolates and both P. fluorescens and B. subtilis”

✓ located verbatim in the source · abstract, characters 216–345 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

B. subtilis had the highest antagonistic effect against M. phaseolina, reducing mycelial growth and sclerotial numbers.

Taxon
SunflowerHelianthus annuust0
Treatment
B. subtilise0
Interactor
M. phaseolinaMacrophomina phaseolinae0pathogen
Second interactor
B. subtilisBacillus subtilise0biocontrol_agent
Outcome
mycelial growth and sclerotial numberse0
Direction
decrementse0

Not reportedComparator

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗
Macrophomina phaseolina
Macrophomina phaseolina · InteractorEdward L. Barnard, Florida Department of Agriculture and Consumer Services · CC BY 3.0 us · Wikimedia Commons ↗
Bacillus subtilis
Bacillus subtilis · Second interactorY tambe (original uploader) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Sunflower”

✓ located verbatim in the source · title, characters 89–98 · show in text ↑
e0

“The highest antagonistic effect against M. phaseolina was recorded by B. subtilis as decrements in mycelial growth and sclerotial numbers”

✓ located verbatim in the source · abstract, characters 347–484 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T. viride had a similar antagonistic effect against M. phaseolina.

Taxon
SunflowerHelianthus annuust0
Treatment
T. viridee0
Interactor
M. phaseolinaMacrophomina phaseolinae0pathogen
Second interactor
T. virideTrichoderma viridee0biocontrol_agent
Outcome
antagonistic effect against M. phaseolinae0
Direction
Similare0
Comparator
B. subtilise0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗
Macrophomina phaseolina
Macrophomina phaseolina · InteractorEdward L. Barnard, Florida Department of Agriculture and Consumer Services · CC BY 3.0 us · Wikimedia Commons ↗
Trichoderma viride
Trichoderma viride · Second interactorKatja Schulz · CC BY 4.0 · iNaturalist ↗

Verbatim

t0

“Sunflower”

✓ located verbatim in the source · title, characters 89–98 · show in text ↑
e0

“The highest antagonistic effect against M. phaseolina was recorded by B. subtilis as decrements in mycelial growth and sclerotial numbers. Similar effect was recorded for T. viride and P. fluorescens”

✓ located verbatim in the source · abstract, characters 347–546 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

P. fluorescens had a similar antagonistic effect against M. phaseolina.

Taxon
SunflowerHelianthus annuust0
Treatment
P. fluorescense0
Interactor
M. phaseolinaMacrophomina phaseolinae0pathogen
Second interactor
P. fluorescensPseudomonas fluorescense0biocontrol_agent
Outcome
antagonistic effect against M. phaseolinae0
Direction
Similare0
Comparator
B. subtilise0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗
Macrophomina phaseolina
Macrophomina phaseolina · InteractorEdward L. Barnard, Florida Department of Agriculture and Consumer Services · CC BY 3.0 us · Wikimedia Commons ↗
Pseudomonas fluorescens
Pseudomonas fluorescens · Second interactorNinjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Sunflower”

✓ located verbatim in the source · title, characters 89–98 · show in text ↑
e0

“The highest antagonistic effect against M. phaseolina was recorded by B. subtilis as decrements in mycelial growth and sclerotial numbers. Similar effect was recorded for T. viride and P. fluorescens”

✓ located verbatim in the source · abstract, characters 347–546 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T. viride reduced sunflower disease incidence in greenhouse and field experiments.

Taxon
SunflowerHelianthus annuust0
Treatment
T. viridee0
Interactor
T. virideTrichoderma viridee0biocontrol_agent
Outcome
disease incidencee0
Direction
decreasede0
Setting
greenhouse and fielde0

Not reportedComparator

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗
Trichoderma viride
Trichoderma viride · InteractorKatja Schulz · CC BY 4.0 · iNaturalist ↗

Verbatim

t0

“Sunflower”

✓ located verbatim in the source · title, characters 89–98 · show in text ↑
e0

“In greenhouse and field experiments, T. viride and P. fluorescens and B. subtilis, along with the biocide (Rhizo-N) and fungicide (Rizolex-T) decreased the disease incidence”

✓ located verbatim in the source · abstract, characters 548–721 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

P. fluorescens reduced sunflower disease incidence in greenhouse and field experiments.

Taxon
SunflowerHelianthus annuust0
Treatment
P. fluorescense0
Interactor
P. fluorescensPseudomonas fluorescense0biocontrol_agent
Outcome
disease incidencee0
Direction
decreasede0
Setting
greenhouse and fielde0

Not reportedComparator

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗
Pseudomonas fluorescens
Pseudomonas fluorescens · InteractorNinjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Sunflower”

✓ located verbatim in the source · title, characters 89–98 · show in text ↑
e0

“In greenhouse and field experiments, T. viride and P. fluorescens and B. subtilis, along with the biocide (Rhizo-N) and fungicide (Rizolex-T) decreased the disease incidence”

✓ located verbatim in the source · abstract, characters 548–721 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

B. subtilis reduced sunflower disease incidence in greenhouse and field experiments.

Taxon
SunflowerHelianthus annuust0
Treatment
B. subtilise0
Interactor
B. subtilisBacillus subtilise0biocontrol_agent
Outcome
disease incidencee0
Direction
decreasede0
Setting
greenhouse and fielde0

Not reportedComparator

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗
Bacillus subtilis
Bacillus subtilis · InteractorY tambe (original uploader) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Sunflower”

✓ located verbatim in the source · title, characters 89–98 · show in text ↑
e0

“In greenhouse and field experiments, T. viride and P. fluorescens and B. subtilis, along with the biocide (Rhizo-N) and fungicide (Rizolex-T) decreased the disease incidence”

✓ located verbatim in the source · abstract, characters 548–721 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rhizo-N reduced sunflower disease incidence.

Taxon
SunflowerHelianthus annuust0
Treatment
Rhizo-Ne0
Outcome
disease incidencee0
Direction
decreasede0

Not reportedComparator

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Sunflower”

✓ located verbatim in the source · title, characters 89–98 · show in text ↑
e0

“the biocide (Rhizo-N) and fungicide (Rizolex-T) decreased the disease incidence”

✓ located verbatim in the source · abstract, characters 642–721 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rizolex-T reduced sunflower disease incidence.

Taxon
SunflowerHelianthus annuust0
Treatment
Rizolex-Te0
Outcome
disease incidencee0
Direction
decreasede0

Not reportedComparator

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Sunflower”

✓ located verbatim in the source · title, characters 89–98 · show in text ↑
e0

“the biocide (Rhizo-N) and fungicide (Rizolex-T) decreased the disease incidence”

✓ located verbatim in the source · abstract, characters 642–721 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T. viride mixed with B. subtilis controlled sunflower disease better than single applications.

Taxon
SunflowerHelianthus annuust0
Treatment
T. viride mixed with either B. subtilise0
Interactor
T. virideTrichoderma viridee0biocontrol_agent
Second interactor
B. subtilisBacillus subtilise0biocontrol_agent
Outcome
disease controle0
Direction
greatere0
Comparator
single application of any of theme0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗
Trichoderma viride
Trichoderma viride · InteractorKatja Schulz · CC BY 4.0 · iNaturalist ↗
Bacillus subtilis
Bacillus subtilis · Second interactorY tambe (original uploader) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Sunflower”

✓ located verbatim in the source · title, characters 89–98 · show in text ↑
e0

“T. viride mixed with either B. subtilis or P. fluorescens revealed greater effect in disease control compared to the single application of any of them, especially with mixed B. subtilis treatment”

✓ located verbatim in the source · abstract, characters 739–934 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T. viride mixed with P. fluorescens controlled sunflower disease better than single applications.

Taxon
SunflowerHelianthus annuust0
Treatment
P. fluorescense0
Interactor
T. virideTrichoderma viridee0biocontrol_agent
Second interactor
P. fluorescensPseudomonas fluorescense0biocontrol_agent
Outcome
disease controle0
Direction
greatere0
Comparator
single application of any of theme0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗
Trichoderma viride
Trichoderma viride · InteractorKatja Schulz · CC BY 4.0 · iNaturalist ↗
Pseudomonas fluorescens
Pseudomonas fluorescens · Second interactorNinjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Sunflower”

✓ located verbatim in the source · title, characters 89–98 · show in text ↑
e0

“T. viride mixed with either B. subtilis or P. fluorescens revealed greater effect in disease control compared to the single application of any of them”

✓ located verbatim in the source · abstract, characters 739–889 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T. viride with B. subtilis gave disease control approximately similar to Rizolex-T, based on healthy survival and seed yield.

Taxon
SunflowerHelianthus annuust0
Treatment
mixed B. subtilis treatmente0
Interactor
B. subtilisBacillus subtilise0biocontrol_agent
Outcome
disease controle0
Direction
approximately similare0
Qualifier
healthy survivals and seed yield over two years studye0
Comparator
Rizolex-T treatmente0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗
Bacillus subtilis
Bacillus subtilis · InteractorY tambe (original uploader) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Sunflower”

✓ located verbatim in the source · title, characters 89–98 · show in text ↑
e0

“especially with mixed B. subtilis treatment. The effect of the later showed disease control approximately similar to that of Rizolex-T treatment, as shown by healthy survivals and seed yield over two years study”

✓ located verbatim in the source · abstract, characters 891–1102 · show in text ↑

Bacillus subtilis · disease · Helianthus annuus (common sunflower)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 →

Trichoderma viride · Macrophomina phaseolina · Helianthus annuus (common sunflower)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 →

Bacillus subtilis · Macrophomina phaseolina · Helianthus annuus (common sunflower)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 →

Pseudomonas fluorescens · disease · Helianthus annuus (common sunflower)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

Trichoderma viride · disease · Helianthus annuus (common sunflower)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 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.