Paper · 2023 · Journal of Plant Protection and Pathology /Journal of Plant Protection and Pathology

Effect of Certain Soil Amendments on Root-Knot Nematode, Meloidogyne javanica, Affecting Eggplant

E. El-Shaefeey; M. El-Sheikh; A. El-Khatieb; et al.

8
claims
14
verbatim quotes
1
citations
3
research areas
✓
Open access · cc-by

Abstract

Meloidogyne javanica was recovered from eggplant galled roots sampled from El-Nubaria region, El-Beheira Governorate, Egypt. In pot experiments, soil amendments i.e. a mixture of cabbage, turnip and raddish seeds powder, zingiber powder, pomegranate peels powder and doves manure significantly reduced galls and egg masses numbers/root system, eggs number/1g root and second stage juveniles (J2s) number/250g soil on eggplant cultivars Laeli2hybrid and Black long grown in soil infected with Meloidogyne javanica. Results revealed that doves manure was the most effective and reduced disease parameters. On the other hand, chlorophyll b and total chlorophyll contents were significantly raised in leaves of eggplant cv. Black long with the introduction of cabbage, turnip and raddish seeds powder, zingiber powder, pomegranate peels powder and doves manure a week prior nematode inoculation. Also, eggplant growth parameters (fresh and dry shoot and root lengths and weights) were significantly improved with all tested amendments. Such treatments significantly raised catalase (CAT), polyphenoloxidase (PPO) and peroxidase (PO) activity in eggplant leaves compared to infected control.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 8

Observationobservedoriginal resultmeasured

Claim · model-written summary

Meloidogyne javanica was recovered from galled eggplant roots in El-Nubaria.

Taxon
eggplantSolanum melongenae0
Interactor
Meloidogyne javanicaMeloidogyne javanicae0pathogen
Outcome
galled rootse0
Setting
El-Nubaria region, El-Beheira Governorate, Egypte0

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Meloidogyne javanica was recovered from eggplant galled roots sampled from El-Nubaria region, El-Beheira Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The tested amendments significantly reduced galls and egg masses per eggplant root system.

Taxon
eggplantSolanum melongenae1
Material
Laeli2hybrid and Black longe1
Treatment
soil amendmentse0
Interactor
Meloidogyne javanicaMeloidogyne javanicae1pathogen
Outcome
galls and egg masses numbers/root systeme0
Direction
reducede0

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“soil amendments i.e. a mixture of cabbage, turnip and raddish seeds powder, zingiber powder, pomegranate peels powder and doves manure significantly reduced galls and egg masses numbers/root system”

✓ located verbatim in the source · abstract, characters 145–342 · show in text ↑
e1

“eggplant cultivars Laeli2hybrid and Black long grown in soil infected with Meloidogyne javanica”

✓ located verbatim in the source · abstract, characters 417–512 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The tested amendments significantly reduced nematode eggs per gram of eggplant root.

Taxon
eggplantSolanum melongenae2
Treatment
soil amendmentse1
Interactor
Meloidogyne javanicaMeloidogyne javanicae2pathogen
Outcome
eggs number/1g roote0
Direction
reducede1

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“eggs number/1g root”

✓ located verbatim in the source · abstract, characters 344–363 · show in text ↑
e1

“soil amendments i.e. a mixture of cabbage, turnip and raddish seeds powder, zingiber powder, pomegranate peels powder and doves manure significantly reduced”

✓ located verbatim in the source · abstract, characters 145–301 · show in text ↑
e2

“eggplant cultivars Laeli2hybrid and Black long grown in soil infected with Meloidogyne javanica”

✓ located verbatim in the source · abstract, characters 417–512 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The tested amendments significantly reduced nematode juveniles per 250 g soil.

Taxon
eggplantSolanum melongenae2
Treatment
soil amendmentse1
Interactor
Meloidogyne javanicaMeloidogyne javanicae2pathogen
Outcome
second stage juveniles (J2s) number/250g soile0
Direction
reducede1

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“second stage juveniles (J2s) number/250g soil”

✓ located verbatim in the source · abstract, characters 368–413 · show in text ↑
e1

“soil amendments i.e. a mixture of cabbage, turnip and raddish seeds powder, zingiber powder, pomegranate peels powder and doves manure significantly reduced”

✓ located verbatim in the source · abstract, characters 145–301 · show in text ↑
e2

“eggplant cultivars Laeli2hybrid and Black long grown in soil infected with Meloidogyne javanica”

✓ located verbatim in the source · abstract, characters 417–512 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Doves manure was the most effective amendment for reducing disease parameters.

Taxon
eggplantSolanum melongenae1
Treatment
doves manuree0
Interactor
Meloidogyne javanicaMeloidogyne javanicae1pathogen
Outcome
disease parameterse0
Direction
reducede0

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“doves manure was the most effective and reduced disease parameters”

✓ located verbatim in the source · abstract, characters 536–602 · show in text ↑
e1

“eggplant cultivars Laeli2hybrid and Black long grown in soil infected with Meloidogyne javanica”

✓ located verbatim in the source · abstract, characters 417–512 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Amendments significantly increased chlorophyll b and total chlorophyll in Black long eggplant leaves.

Taxon
eggplantSolanum melongenae0
Material
Black longe0
Organ / stage
leavese0
Treatment
cabbage, turnip and raddish seeds powder, zingiber powder, pomegranate peels powder and doves manuree0
Outcome
chlorophyll b and total chlorophyll contentse0
Direction
raisede0
Qualifier
a week prior nematode inoculatione0

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“chlorophyll b and total chlorophyll contents were significantly raised in leaves of eggplant cv. Black long with the introduction of cabbage, turnip and raddish seeds powder, zingiber powder, pomegranate peels powder and doves manure a week prior nematode inoculation”

✓ located verbatim in the source · abstract, characters 623–890 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

All amendments significantly improved eggplant shoot and root growth parameters.

Taxon
eggplantSolanum melongenae0
Treatment
all tested amendmentse0
Outcome
fresh and dry shoot and root lengths and weightse0
Direction
improvede0

Not reportedComparator

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“eggplant growth parameters (fresh and dry shoot and root lengths and weights) were significantly improved with all tested amendments”

✓ located verbatim in the source · abstract, characters 898–1030 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Amendments significantly raised catalase, polyphenoloxidase and peroxidase activity in eggplant leaves against infected controls.

Taxon
eggplantSolanum melongenae0
Organ / stage
leavese0
Treatment
Such treatmentse0
Outcome
catalase (CAT), polyphenoloxidase (PPO) and peroxidase (PO) activitye0
Direction
raisede0
Comparator
infected controle0

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

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Such treatments significantly raised catalase (CAT), polyphenoloxidase (PPO) and peroxidase (PO) activity in eggplant leaves compared to infected control”

✓ located verbatim in the source · abstract, characters 1032–1185 · show in text ↑

other · growth · Solanum melongena (eggplant)Results differ

23 papers: 20 positive, 3 negative or no effect

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

  1. no effect
  2. negative
  3. no effect

19 papers more in this group

See all 23 papers →

fertilization · physiology: pigments · Solanum melongena (eggplant)Positive and negative results

16 papers: 15 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

12 papers more in this group

See all 16 papers →

other · Meloidogyne javanica · Solanum melongena (eggplant)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 · physiology: pigments · Solanum melongena (eggplant)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.