Paper · 2010 · Pakistan Journal of Botany

COMPARATIVE EFFECT OF PLANT EXTRACT OF DATURA ALBA NEES AND CYNODON DACTYLON (L.) PERS., ALONE OR IN COMBINATION WITH MICROBIAL ANTAGONISTS FOR THE CONTROL OF ROOT ROT DISEASE OF COWPEA AND OKRA

Shahnaz Dawar; Sadia Khaliq; Marium Tariq

4
claims
6
verbatim quotes
13
citations
2
research areas
—
Not open access

Abstract

To investigate the effect of Cynodon dactylon (L.) Pers. and Datura alba Nees extracts used as soil drenching and seed of cowpea (Vigna unguiculata L.) and okra (Abelmoschus esculentus L.) were treated with different antagonists like Trichoderma harzianum, Rhizobium meliloti and Paecilomyces variotii under screen house conditions. Results showed that Macrophomina phaseolina (Tassi) Goid and Rhizoctonia solani Kuhn were completely suppressed when D. alba extract was used as soil drenching and seeds of okra and cowpea were coated with P. variotii while Fusarium spp., was suppressed when C. dactylon extract was used in combination with P. variotii as seed treatment. Growth parameters were maximum when soil was drenched with D. alba and C. dactylon extracts and seeds were treated with P. variotii.

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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 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Datura alba drench with P. variotii seed coating completely suppressed Macrophomina phaseolina in okra and cowpea.

Treatment
D. alba extract was used as soil drenching and seeds of okra and cowpea were coated with P. variotiie0
Interactor
Macrophomina phaseolina (Tassi) GoidMacrophomina phaseolinae0pathogen
Second interactor
P. variotiiPaecilomyces variotiie0biocontrol_agent
Outcome
Macrophomina phaseolina (Tassi) Goide0
Direction
completely suppressede0

Not reportedComparator

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗
Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗
Macrophomina phaseolina
Macrophomina phaseolina · InteractorEdward L. Barnard, Florida Department of Agriculture and Consumer Services · CC BY 3.0 us · Wikimedia Commons ↗
Paecilomyces variotii
Paecilomyces variotii · Second interactorMedmyco at English Wikipedia · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Macrophomina phaseolina (Tassi) Goid and Rhizoctonia solani Kuhn were completely suppressed when D. alba extract was used as soil drenching and seeds of okra and cowpea were coated with P. variotii”

✓ located verbatim in the source · abstract, characters 353–550 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same treatment completely suppressed Rhizoctonia solani.

Treatment
D. alba extract was used as soil drenching and seeds of okra and cowpea were coated with P. variotiie0
Interactor
Rhizoctonia solani KuhnRhizoctonia solanie0pathogen
Second interactor
P. variotiiPaecilomyces variotiie0biocontrol_agent
Outcome
Rhizoctonia solani Kuhne0
Direction
completely suppressede0

Not reportedComparator

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗
Abelmoschus esculentus
Abelmoschus esculentus · TaxonKristine Paulus from New York, United States · CC BY 2.0 · Wikimedia Commons ↗
Rhizoctonia solani
Rhizoctonia solani · Interactoranonimowy, niektóre prawa zastrzeżone (CC BY) · CC BY 4.0 · iNaturalist ↗
Paecilomyces variotii
Paecilomyces variotii · Second interactorMedmyco at English Wikipedia · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Macrophomina phaseolina (Tassi) Goid and Rhizoctonia solani Kuhn were completely suppressed when D. alba extract was used as soil drenching and seeds of okra and cowpea were coated with P. variotii”

✓ located verbatim in the source · abstract, characters 353–550 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Cynodon extract with P. variotii seed treatment suppressed Fusarium spp.

Treatment
C. dactylon extract was used in combination with P. variotii as seed treatmente0
Interactor
Fusarium spp.Fusariume0pathogen
Second interactor
P. variotiiPaecilomyces variotiie0biocontrol_agent
Outcome
Fusarium spp.e0
Direction
suppressede0

Not reportedComparator

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗
Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗
Paecilomyces variotii
Paecilomyces variotii · Second interactorMedmyco at English Wikipedia · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Fusarium spp., was suppressed when C. dactylon extract was used in combination with P. variotii as seed treatment”

✓ located verbatim in the source · abstract, characters 557–670 · show in text ↑
t0

“COWPEA AND OKRA”

✓ located verbatim in the source · title, characters 179–194 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Growth parameters were maximal with Datura and Cynodon drenches and P. variotii seed treatment.

Treatment
soil was drenched with D. alba and C. dactylon extracts and seeds were treated with P. variotiie0
Interactor
P. variotiiPaecilomyces variotiie0biocontrol_agent
Outcome
Growth parameterse0
Direction
maximume0

Not reportedComparator

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗
Paecilomyces variotii
Paecilomyces variotii · InteractorMedmyco at English Wikipedia · CC0 · Wikimedia Commons ↗

Verbatim

e0

“Growth parameters were maximum when soil was drenched with D. alba and C. dactylon extracts and seeds were treated with P. variotii”

✓ located verbatim in the source · abstract, characters 672–803 · show in text ↑
t0

“COWPEA AND OKRA”

✓ located verbatim in the source · title, characters 179–194 · show in text ↑

botanical · Rhizoctonia solani · Vigna unguiculata (cowpea)Positive and negative results

6 papers: 5 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

application · growth · Vigna unguiculata (cowpea)Positive and negative results

59 papers: 53 positive, 6 negative or no effect

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

  1. no effect
  2. no effect
  3. negative

55 papers more in this group

See all 59 papers →

botanical · growth · Vigna unguiculata (cowpea)Positive and negative results

105 papers: 60 positive, 45 negative or no effect

59 papers in the same direction as this paper · 44 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

101 papers more in this group

See all 105 papers →

application · Macrophomina phaseolina · Abelmoschus esculentus (okra)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 →

application · Macrophomina phaseolina · Vigna unguiculata (cowpea)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 →

botanical · Fusarium · Vigna unguiculata (cowpea)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 →

application · Rhizoctonia solani · Abelmoschus esculentus (okra)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 →

application · Rhizoctonia solani · Vigna unguiculata (cowpea)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 →

8 of 10 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.