Abstract
Brinjal (Solanum melongena) is one of the most important vegetables which has a great economic importance and also has a high processing value. Brinjals are susceptible to root-knot nematode (Meloidogyne incognita) leading to a great economic loss. The life cycle of root-knot nematode takes about 25 days to complete. Second stage juveniles J2 initiate infection in the host.Root-knot nematodes constitute a major group of plant-parasitic nematodes causing extensive economic damage to nearly all crop plants of economic importance in both tropical and subtropical crop production regions all over the world (Sikora and Fernandez 2005). The efficacy of different bioagents like Trichoderma viride, Bacillus subtilis, Pochoniac, hlamydosporia, Purpureocillium lilacinum against Meloidogyne incognita was estimated under four replications and assessment of plant morpho metric characters and root knot index under pot culture conditions has been recorded. All the four bio agents were tested in vitro to study their efficacy against Meloidogyne incognita. Among all the bioagents tested, Purpureocillium lilacinum treatment showed significant increase in root length and shoot length (35.11cm and 59.11cm, respectively) and the untreated control plants recorded the least root length and shoot length (12.02 cm and 15.12cm). All the treatments were found to reduce nematode population in roots and highest reduction was noticed in Purpureocillium lilacinum treated plants (161.11 and 138.10) soil (250g) and root (5g), respectively. The untreated plants recorded the highest nematode population of 1129.11 and 1259.20 in soil (250g) and root (5g) respectively. Singnificant reductionin root knot index (1.0) were observed in the treatment Purpureocillium lilacinum and Carbofuran which recorded (2.2 ) per cent. The untreated control plant roots showed a root knot index of 5.00 per cent.
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Claims 6
Claim · model-written summary
Purpureocillium lilacinum significantly increased brinjal root length (35.11 cm) compared with untreated control plants.
- Taxon
- Solanum melongena
Solanum melongenae0 - Treatment
- Purpureocillium lilacinume1
- Interactor
- Purpureocillium lilacinum
Purpureocillium lilacinume1biocontrol_agent - Outcome
- root lengthe1
- Direction
- increasee1
- Value
- 35.11cme1
- Comparator
- untreated control plantse2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Brinjal (Solanum melongena) is one of the most important vegetables”
e1“Purpureocillium lilacinum treatment showed significant increase in root length and shoot length (35.11cm and 59.11cm, respectively)”
e2“the untreated control plants recorded the least root length and shoot length (12.02 cm and 15.12cm)”
Claim · model-written summary
Purpureocillium lilacinum significantly increased brinjal shoot length (59.11 cm) compared with untreated control plants.
- Taxon
- Solanum melongenaSolanum melongenae0
- Treatment
- Purpureocillium lilacinume1
- Interactor
- Purpureocillium lilacinumPurpureocillium lilacinume1biocontrol_agent
- Outcome
- shoot lengthe1
- Direction
- increasee1
- Value
- 59.11cme1
- Comparator
- untreated control plantse2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Brinjal (Solanum melongena) is one of the most important vegetables”
e1“Purpureocillium lilacinum treatment showed significant increase in root length and shoot length (35.11cm and 59.11cm, respectively)”
e2“the untreated control plants recorded the least root length and shoot length (12.02 cm and 15.12cm)”
Claim · model-written summary
Purpureocillium lilacinum reduced the nematode population in soil (161.11) of brinjal pots.
- Taxon
- Solanum melongenaSolanum melongenae0
- Treatment
- Purpureocillium lilacinume4
- Interactor
- Meloidogyne incognita
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=60)
Meloidogyne incognitae3pest - Second interactor
- Purpureocillium lilacinumPurpureocillium lilacinume4biocontrol_agent
- Outcome
- nematode populatione7
- Direction
- reducee7
- Value
- 161.11e4
- Qualifier
- soil (250g)e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“Brinjal (Solanum melongena) is one of the most important vegetables”
e3“against Meloidogyne incognita was estimated under four replications”
e4“highest reduction was noticed in Purpureocillium lilacinum treated plants (161.11 and 138.10) soil (250g) and root (5g), respectively”
e7“All the treatments were found to reduce nematode population in roots”
Claim · model-written summary
Purpureocillium lilacinum reduced the nematode population in brinjal roots (138.10) in pot culture.
- Taxon
- Solanum melongenaSolanum melongenae0
- Treatment
- Purpureocillium lilacinume4
- Interactor
- Meloidogyne incognitaMeloidogyne incognitae3pest
- Second interactor
- Purpureocillium lilacinumPurpureocillium lilacinume4biocontrol_agent
- Outcome
- nematode populatione7
- Direction
- reducee7
- Value
- 138.10e4
- Qualifier
- root (5g)e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Brinjal (Solanum melongena) is one of the most important vegetables”
e3“against Meloidogyne incognita was estimated under four replications”
e4“highest reduction was noticed in Purpureocillium lilacinum treated plants (161.11 and 138.10) soil (250g) and root (5g), respectively”
e7“All the treatments were found to reduce nematode population in roots”
Claim · model-written summary
Purpureocillium lilacinum reduced the root knot index of brinjal to 1.0.
- Taxon
- Solanum melongenaSolanum melongenae0
- Treatment
- Purpureocillium lilacinume5
- Interactor
- Meloidogyne incognitaMeloidogyne incognitae3pest
- Second interactor
- Purpureocillium lilacinumPurpureocillium lilacinume5biocontrol_agent
- Outcome
- root knot indexe5
- Direction
- reduction ine5
- Value
- 1.0e5
- Comparator
- untreated control plant rootse6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Brinjal (Solanum melongena) is one of the most important vegetables”
e3“against Meloidogyne incognita was estimated under four replications”
e5“Singnificant reductionin root knot index (1.0) were observed in the treatment Purpureocillium lilacinum and Carbofuran which recorded (2.2 ) per cent”
e6“The untreated control plant roots showed a root knot index of 5.00 per cent”
Claim · model-written summary
Carbofuran reduced the root knot index of brinjal to 2.2 per cent.
- Taxon
- Solanum melongenaSolanum melongenae0
- Treatment
- Carbofurane5
- Interactor
- Meloidogyne incognitaMeloidogyne incognitae3pest
- Outcome
- root knot indexe5
- Direction
- reduction ine5
- Value
- 2.2e5
- Comparator
- untreated control plant rootse6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Brinjal (Solanum melongena) is one of the most important vegetables”
e3“against Meloidogyne incognita was estimated under four replications”
e5“Singnificant reductionin root knot index (1.0) were observed in the treatment Purpureocillium lilacinum and Carbofuran which recorded (2.2 ) per cent”
e6“The untreated control plant roots showed a root knot index of 5.00 per cent”
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See all 15 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.