Paper · 2011 · Journal of Plant Protection Research

Application of Mycorrhizae for Controlling Root Diseases of Sesame

El-Sayed Ziedan; Ibrahim Elewa; Mostafa Mostafa; et al.

8
claims
16
verbatim quotes
53
citations
2
research areas
✓
Open access · cc-by-nc-nd

Abstract

Application of Mycorrhizae for Controlling Root Diseases of Sesame Vesicular arbuscular mycorrhizae fungi (VAM) was evaluated as a biotic agent for controlling wilt and root-rot diseases of sesame caused by Fusarium oxysporum f. sp. sesami (Zap.) Cast and Macrophomina phaseolina (Moubl) Ashby pathogens can infect sesame plant at any growth stage causing considerable losses of seed yield. Spores of VA mycorrhizae fungi ( Glomus spp.) were collected from the soil around the root systems of sesame plants then propagated on roots of Suddan grass ( Sorghum vulgare var. sudanese ). Under green house and field conditions, two hundreds sporocarps of Glomus spp. were added as a soil drench beside the sesame plant. Glomus spp. (VA mycorrhizae) significantly reduced wilt and root-rot incidence of sesame plants. Lums spp. (VA mycorrhizae) also significantly increased plant morphological characters such as plant height, number of branches and number of pods for each plant. Application of Glomus spp. to protect sesame plants by colonizing the root system, significantly reduced colonization of fungal pathogens in sesame rhizosphere as well as pathogenic activity of fungal pathogens increased lignin contents in the sesame root system were also observed. Furthermore, mycorrhizae treatment provided selective bacterial stimulation for colonization on sesame rhizosphere. These bacteria belonging the Bacillus group showed highly antagonistic potential to fungal pathogens. Application of mycorrhizae together with other biocontrol agent such as Trichoderma viride or Bacillus subtilis significantly effected than individual treatments for controlling these diseases incidences and increasing morphological characters and seed yield of sesame.

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Claims 8

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Glomus spp. significantly reduced wilt and root-rot incidence in sesame

Treatment
Glomus spp.e1
Interactor
Fusarium oxysporum f. sp. sesamiFusarium oxysporum f. sp. sesamie0pathogen
Second interactor
Glomus spp.Glomuse1biocontrol_agent
Outcome
wilt and root-rot incidencee1
Direction
reducede1
Setting
green house and field conditionse2

Not reportedComparator

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗
Fusarium oxysporum f. sp. sesami
Fusarium oxysporum f. sp. sesami · Interactor · picture of its genus (no picture of exactly this name)Public domain · Wikimedia Commons ↗
Glomus
Glomus · Second interactorJerry Cooper · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“wilt and root-rot diseases of sesame caused by Fusarium oxysporum f. sp. sesami”

✓ located verbatim in the source · abstract, characters 160–239 · show in text ↑
e1

“Glomus spp. (VA mycorrhizae) significantly reduced wilt and root-rot incidence of sesame plants”

✓ located verbatim in the source · abstract, characters 715–810 · show in text ↑
e2

“Under green house and field conditions, two hundreds sporocarps of Glomus spp. were added as a soil drench beside the sesame plant”

✓ located verbatim in the source · abstract, characters 583–713 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Glomus spp. significantly increased plant height, number of branches and number of pods in sesame

Treatment
Glomus spp.e1
Interactor
Glomus spp.Glomuse1symbiont
Outcome
plant height, number of branches and number of pods for each plante3
Direction
increasede3

Not reportedComparator

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗
Glomus
Glomus · InteractorJerry Cooper · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“wilt and root-rot diseases of sesame caused by Fusarium oxysporum f. sp. sesami”

✓ located verbatim in the source · abstract, characters 160–239 · show in text ↑
e1

“Glomus spp. (VA mycorrhizae) significantly reduced wilt and root-rot incidence of sesame plants”

✓ located verbatim in the source · abstract, characters 715–810 · show in text ↑
e3

“Lums spp. (VA mycorrhizae) also significantly increased plant morphological characters such as plant height, number of branches and number of pods for each plant”

✓ located verbatim in the source · abstract, characters 812–973 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Application of Glomus spp. significantly reduced colonization of fungal pathogens in the sesame rhizosphere

Treatment
Application of Glomus spp.e4
Interactor
fungal pathogense4pathogen
Second interactor
Glomus spp.Glomuse4biocontrol_agent
Outcome
colonization of fungal pathogens in sesame rhizospheree4
Direction
reducede4

Not reportedComparator

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗
Glomus
Glomus · Second interactorJerry Cooper · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“wilt and root-rot diseases of sesame caused by Fusarium oxysporum f. sp. sesami”

✓ located verbatim in the source · abstract, characters 160–239 · show in text ↑
e4

“Application of Glomus spp. to protect sesame plants by colonizing the root system, significantly reduced colonization of fungal pathogens in sesame rhizosphere”

✓ located verbatim in the source · abstract, characters 975–1134 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Fungal pathogen activity was associated with increased lignin contents in the sesame root system

Interactor
fungal pathogense5pathogen
Outcome
lignin contents in the sesame root systeme5
Direction
increasede5

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e5

“as well as pathogenic activity of fungal pathogens increased lignin contents in the sesame root system were also observed”

✓ located verbatim in the source · abstract, characters 1135–1256 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mycorrhizae treatment selectively stimulated bacterial colonization of the sesame rhizosphere

Treatment
mycorrhizae treatmente6
Outcome
selective bacterial stimulation for colonization on sesame rhizospheree6

Not reportedDirection

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e6

“Furthermore, mycorrhizae treatment provided selective bacterial stimulation for colonization on sesame rhizosphere”

✓ located verbatim in the source · abstract, characters 1258–1372 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Bacteria of the Bacillus group showed highly antagonistic potential to fungal pathogens

Interactor
Bacillus groupe7biocontrol_agent
Second interactor
fungal pathogense7pathogen
Outcome
highly antagonistic potential to fungal pathogense7

Not reportedDirection

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“wilt and root-rot diseases of sesame caused by Fusarium oxysporum f. sp. sesami”

✓ located verbatim in the source · abstract, characters 160–239 · show in text ↑
e7

“These bacteria belonging the Bacillus group showed highly antagonistic potential to fungal pathogens”

✓ located verbatim in the source · abstract, characters 1374–1474 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Mycorrhizae with Trichoderma viride or Bacillus subtilis significantly controlled these diseases better than individual treatments

Treatment
Application of mycorrhizae together with other biocontrol agent such as Trichoderma viride or Bacillus subtilise3
Interactor
Trichoderma virideTrichoderma viridee3biocontrol_agent
Second interactor
Bacillus subtilisBacillus subtilise3biocontrol_agent
Outcome
controlling these diseases incidencese3
Direction
significantly effectede3
Comparator
individual treatmentse3

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · 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

e0

“wilt and root-rot diseases of sesame caused by Fusarium oxysporum f. sp. sesami”

✓ located verbatim in the source · abstract, characters 160–239 · show in text ↑
e3

“Application of mycorrhizae together with other biocontrol agent such as Trichoderma viride or Bacillus subtilis significantly effected than individual treatments for controlling these diseases incidences and increasing morphological characters and seed yield of sesame”

✓ located verbatim in the source · abstract, characters 1476–1744 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Mycorrhizae with Trichoderma viride or Bacillus subtilis significantly increased morphological characters and seed yield of sesame better than individual treatments

Treatment
Application of mycorrhizae together with other biocontrol agent such as Trichoderma viride or Bacillus subtilise3
Interactor
Trichoderma virideTrichoderma viridee3biocontrol_agent
Second interactor
Bacillus subtilisBacillus subtilise3biocontrol_agent
Outcome
morphological characters and seed yield of sesamee3
Direction
significantly effectede3
Comparator
individual treatmentse3

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · 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

e0

“wilt and root-rot diseases of sesame caused by Fusarium oxysporum f. sp. sesami”

✓ located verbatim in the source · abstract, characters 160–239 · show in text ↑
e3

“Application of mycorrhizae together with other biocontrol agent such as Trichoderma viride or Bacillus subtilis significantly effected than individual treatments for controlling these diseases incidences and increasing morphological characters and seed yield of sesame”

✓ located verbatim in the source · abstract, characters 1476–1744 · show in text ↑

Glomus · Fusarium oxysporum f. sp. sesami · Sesamum indicum (sesame)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 →

Glomus · disease · Sesamum indicum (sesame)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 · yield · Sesamum indicum (sesame)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 →

mycorrhiza · yield · Sesamum indicum (sesame)Positive and negative results

8 papers: 7 positive, 1 negative or no effect

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

  1. positive
  2. positive
  3. no effect

4 papers more in this group

See all 8 papers →

biocontrol · yield · Sesamum indicum (sesame)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 →

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.