Abstract
A total of 297 fungal isolates belonging to 20 genera and 33 species were isolated and identified from eggs and females of Meloidogyne spp. in Bangladesh. The predominant genera were Fusarium, Aspergillus and Penicillium; and the significant ones were Purpureocillium, Trichoderma and Pochonia. The 24 well tissue culture plate screening technique was applied for pathogenicity tests against Meloidogyne incognita in vitro. The average percentages of egg parasitism, egg hatch inhibition and juvenile mortality varied significantly and were ranged from 8.2 to 64.9% (p = 0.05), 24.8 to 72.4% (p = 0.05), and 2.3 to 33.1% (p = 0.05), respectively. Two isolates of Purpureocillium lilacinum (PLSAU 1 and PLSAU 2) and one isolate of Pochonia chlamydosporia (PCSAU 1) reduced more than 60% average root galls of tomato, eggplant and cucumber in greenhouse experiments. This is the first investigation of fungi associated with nematodes in the country and their biological control potential against M. incognita.
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Claims 6
Claim · model-written summary
A total of 297 fungal isolates from 20 genera and 33 species were isolated from eggs and females of Meloidogyne spp. in Bangladesh.
- Taxon
- Meloidogyne spp.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=60)
Meloidogynee0 - Interactor
- Meloidogyne spp.Meloidogynee0pathogen
- Outcome
- 297 fungal isolates belonging to 20 genera and 33 speciese0
- Setting
- Bangladeshe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“A total of 297 fungal isolates belonging to 20 genera and 33 species were isolated and identified from eggs and females of Meloidogyne spp. in Bangladesh”
Claim · model-written summary
In vitro, egg parasitism by fungal isolates against M. incognita ranged from 8.2 to 64.9%.
- Taxon
- Meloidogyne incognitaMeloidogyne incognitae1
- Interactor
- Meloidogyne incognitaMeloidogyne incognitae1pathogen
- Outcome
- egg parasitisme2
- Value
- 8.2 to 64.9%e2
- Setting
- in vitroe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The 24 well tissue culture plate screening technique was applied for pathogenicity tests against Meloidogyne incognita in vitro”
e2“The average percentages of egg parasitism, egg hatch inhibition and juvenile mortality varied significantly and were ranged from 8.2 to 64.9% (p = 0.05), 24.8 to 72.4% (p = 0.05), and 2.3 to 33.1% (p = 0.05), respectively”
Claim · model-written summary
In vitro, egg hatch inhibition of M. incognita ranged from 24.8 to 72.4%.
- Taxon
- Meloidogyne incognitaMeloidogyne incognitae1
- Interactor
- Meloidogyne incognitaMeloidogyne incognitae1pathogen
- Outcome
- egg hatch inhibitione2
- Value
- 24.8 to 72.4%e2
- Setting
- in vitroe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The 24 well tissue culture plate screening technique was applied for pathogenicity tests against Meloidogyne incognita in vitro”
e2“The average percentages of egg parasitism, egg hatch inhibition and juvenile mortality varied significantly and were ranged from 8.2 to 64.9% (p = 0.05), 24.8 to 72.4% (p = 0.05), and 2.3 to 33.1% (p = 0.05), respectively”
Claim · model-written summary
In vitro, juvenile mortality of M. incognita ranged from 2.3 to 33.1%.
- Taxon
- Meloidogyne incognitaMeloidogyne incognitae1
- Interactor
- Meloidogyne incognitaMeloidogyne incognitae1pathogen
- Outcome
- juvenile mortalitye2
- Value
- 2.3 to 33.1%e2
- Setting
- in vitroe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The 24 well tissue culture plate screening technique was applied for pathogenicity tests against Meloidogyne incognita in vitro”
e2“The average percentages of egg parasitism, egg hatch inhibition and juvenile mortality varied significantly and were ranged from 8.2 to 64.9% (p = 0.05), 24.8 to 72.4% (p = 0.05), and 2.3 to 33.1% (p = 0.05), respectively”
Claim · model-written summary
Two Purpureocillium lilacinum isolates reduced average root galls by more than 60% on tomato, eggplant and cucumber in the greenhouse.
- Taxon
- tomato, eggplant and cucumber
Cucumis sativus
Solanum lycopersicum
Solanum melongenae3 - Treatment
- Two isolates of Purpureocillium lilacinum (PLSAU 1 and PLSAU 2)e3
- Interactor
- M. incognitaMeloidogyne incognitae4pathogen
- Second interactor
- Purpureocillium lilacinum
Purpureocillium lilacinume3biocontrol_agent - Outcome
- average root gallse3
- Direction
- reducede3
- Value
- more than 60%e3
- Setting
- greenhouse experimentse3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Two isolates of Purpureocillium lilacinum (PLSAU 1 and PLSAU 2) and one isolate of Pochonia chlamydosporia (PCSAU 1) reduced more than 60% average root galls of tomato, eggplant and cucumber in greenhouse experiments”
e4“their biological control potential against M. incognita”
Claim · model-written summary
One Pochonia chlamydosporia isolate reduced average root galls by more than 60% on tomato, eggplant and cucumber in the greenhouse.
- Taxon
- tomato, eggplant and cucumberCucumis sativusSolanum lycopersicumSolanum melongenae3
- Treatment
- one isolate of Pochonia chlamydosporia (PCSAU 1)e3
- Interactor
- M. incognitaMeloidogyne incognitae4pathogen
- Second interactor
- Pochonia chlamydosporiaPochonia chlamydosporiae3biocontrol_agent
- Outcome
- average root gallse3
- Direction
- reducede3
- Value
- more than 60%e3
- Setting
- greenhouse experimentse3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Two isolates of Purpureocillium lilacinum (PLSAU 1 and PLSAU 2) and one isolate of Pochonia chlamydosporia (PCSAU 1) reduced more than 60% average root galls of tomato, eggplant and cucumber in greenhouse experiments”
e4“their biological control potential against M. incognita”
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Pochonia chlamydosporia · Meloidogyne incognita · Solanum lycopersicum (tomato)Positive and negative results
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- positive
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See all 12 papers →Purpureocillium lilacinum · Meloidogyne incognita · Cucumis sativus (cucumber)Results agree
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- positive
Pochonia chlamydosporia · Meloidogyne incognita · Solanum melongena (eggplant)Results agree
2 papers in the same direction as this paper
- positive
- positive
Purpureocillium lilacinum · Meloidogyne incognita · Solanum melongena (eggplant)Results agree
14 papers in the same direction as this paper
- positive
- positive
- positive
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See all 15 papers →Purpureocillium lilacinum · Meloidogyne incognita · Solanum lycopersicum (tomato)Results agree
28 papers in the same direction as this paper
- positive
- positive
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See all 29 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.