Paper · 2005 · Archives of Phytopathology and Plant Protection

Effect of opportunistic fungi on the life cycle of the root-knot nematode (Meloidogyne javanica)on brinjal

Mohd. Shaikhul Ashraf; Tabreiz Ahmad Khan

7
claims
14
verbatim quotes
11
citations
1
research areas
—
Not open access

Abstract

The effect of four opportunistic fungi viz., Paecilomyces lilacinus, Cladosporium oxysporum, Gliocladium virens and Talaromyces flavus on the life cycle of the root-knot nematode, Meloidogyne javanica, on brinjal was evaluated under glasshouse conditions. The results revealed that these fungi affected the penetration and development of M. javanica. The life cycle of M. javanica was delayed by 10, 7, 4 and 2 days in the presence of P. lilacinus, C. oxysporum, G. virens and T. flavus respectively. Fecundity, number of eggs per eggmass and number of larvae was also reduced in the presence of these opportunistic fungi. However, the number of males increased in the presence of opportunistic fungi.

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Claims 7

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Opportunistic fungi affected nematode penetration and development on brinjal.

Treatment
these fungie0
Interactor
M. javanicaMeloidogyne javanicae0pathogen
Outcome
penetration and development of M. javanicae0

Not reportedComparatorDirection

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

“The results revealed that these fungi affected the penetration and development of M. javanica.”

✓ located verbatim in the source · abstract, characters 256–350 · show in text ↑
t0

“brinjal”

✓ located verbatim in the source · title, characters 99–106 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

P. lilacinus delayed the nematode life cycle by 10 days.

Treatment
P. lilacinuse0
Interactor
M. javanicaMeloidogyne javanicae0pathogen
Second interactor
P. lilacinusPurpureocillium lilacinume0biocontrol_agent
Outcome
life cycle of M. javanicae0
Direction
delayede0
Value
10e0

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 ↗
Purpureocillium lilacinum
Purpureocillium lilacinum · Second interactorAuthor not explicitly stated. Article is by Jeanne Carey, Ron D’Amico, Deanna A. Sutton, and Michael G. Rinald · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The life cycle of M. javanica was delayed by 10, 7, 4 and 2 days in the presence of P. lilacinus, C. oxysporum, G. virens and T. flavus respectively.”

✓ located verbatim in the source · abstract, characters 351–500 · show in text ↑
t0

“brinjal”

✓ located verbatim in the source · title, characters 99–106 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

C. oxysporum delayed the nematode life cycle by 7 days.

Treatment
C. oxysporume0
Interactor
M. javanicaMeloidogyne javanicae0pathogen
Second interactor
C. oxysporumCladosporium oxysporume0biocontrol_agent
Outcome
life cycle of M. javanicae0
Direction
delayede0
Value
7e0

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

“The life cycle of M. javanica was delayed by 10, 7, 4 and 2 days in the presence of P. lilacinus, C. oxysporum, G. virens and T. flavus respectively.”

✓ located verbatim in the source · abstract, characters 351–500 · show in text ↑
t0

“brinjal”

✓ located verbatim in the source · title, characters 99–106 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

G. virens delayed the nematode life cycle by 4 days.

Treatment
G. virense0
Interactor
M. javanicaMeloidogyne javanicae0pathogen
Second interactor
G. virensTrichoderma virense0biocontrol_agent
Outcome
life cycle of M. javanicae0
Direction
delayede0
Value
4e0

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

“The life cycle of M. javanica was delayed by 10, 7, 4 and 2 days in the presence of P. lilacinus, C. oxysporum, G. virens and T. flavus respectively.”

✓ located verbatim in the source · abstract, characters 351–500 · show in text ↑
t0

“brinjal”

✓ located verbatim in the source · title, characters 99–106 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T. flavus delayed the nematode life cycle by 2 days.

Treatment
T. flavuse0
Interactor
M. javanicaMeloidogyne javanicae0pathogen
Second interactor
T. flavusTalaromyces flavuse0biocontrol_agent
Outcome
life cycle of M. javanicae0
Direction
delayede0
Value
2 dayse0

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

“The life cycle of M. javanica was delayed by 10, 7, 4 and 2 days in the presence of P. lilacinus, C. oxysporum, G. virens and T. flavus respectively.”

✓ located verbatim in the source · abstract, characters 351–500 · show in text ↑
t0

“brinjal”

✓ located verbatim in the source · title, characters 99–106 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fungal presence reduced nematode fecundity, eggs per eggmass, and larval number.

Treatment
these opportunistic fungie0
Interactor
Meloidogyne javanicaMeloidogyne javanicat0pathogene0
Outcome
Fecundity, number of eggs per eggmass and number of larvaee0
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

“Fecundity, number of eggs per eggmass and number of larvae was also reduced in the presence of these opportunistic fungi.”

✓ located verbatim in the source · abstract, characters 501–622 · show in text ↑
t0

“Meloidogyne javanica)on brinjal”

✓ located verbatim in the source · title, characters 75–106 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Fungal presence increased the number of male nematodes.

Treatment
opportunistic fungie0
Interactor
Meloidogyne javanicaMeloidogyne javanicat0pathogene0
Outcome
number of malese0
Direction
increasede0

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

“the number of males increased in the presence of opportunistic fungi.”

✓ located verbatim in the source · abstract, characters 632–701 · show in text ↑
t0

“Meloidogyne javanica)on brinjal”

✓ located verbatim in the source · title, characters 75–106 · show in text ↑

Cladosporium oxysporum · 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 →

Purpureocillium lilacinum · Meloidogyne javanica · Solanum melongena (eggplant)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 →

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.