Abstract
Abstract In a pot experiment, oil cakes of cotton, flax, olive, sesame and soybean were mixed with soil at the rate of 5, 10, 15, 20 or 50 g/kg soil. We compared their nematicidal potential with carbofuran as a standard against the root-knot nematode, Meloidogyne incognita infecting tomato. Their effects on the growth parameters of tomato plants were also investigated. The results showed that M. incognita populations in the soil and root galling were significantly suppressed when the tested cakes, at all rates, were allowed to decompose in the soil. All oil cakes exhibited varying degrees of reduction compared to the control. The highest reduction in galls was noted in plants treated with sesame cake, whereas the lowest reduction was observed in plants treated with olive cake. On the other hand, the highest reduction in J2 was noticeable in the plants grown in olive-cake-amended soil followed by sesame, soybean, cotton and flax cake. In addition, employing a high rate of the tested cakes gave higher activity in suppressing the nematode both in the soil and in tomato roots than using low rate. The data also indicated that all cakes, at low rates, significantly increased growth indices of tomato over control treatment, except cotton cake which decreased it, particularly in the root system. Phytotoxicity was associated with the higher rates of oil cakes tested except sesame cake. These oil cake soil amendments could prove to be one component in integrated root-knot nematode management for tomato in conventional and organic production systems.
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Claims 9
Claim · model-written summary
Oil cakes mixed into soil and allowed to decompose significantly suppressed M. incognita populations in soil and root galling compared with the control.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- oil cakese0
- Interactor
- Meloidogyne incognita
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=60)
Meloidogyne incognitat0pest - Outcome
- M. incognita populations in the soil and root gallinge1
- Direction
- suppressede1
- Qualifier
- at all ratese1
- Comparator
- controle2
- Setting
- pot experimente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
t0“Meloidogyne incognita, root-knot nematode infecting tomato”
e0“In a pot experiment, oil cakes of cotton, flax, olive, sesame and soybean were mixed with soil at the rate of 5, 10, 15, 20 or 50 g/kg soil”
e1“The results showed that M. incognita populations in the soil and root galling were significantly suppressed when the tested cakes, at all rates, were allowed to decompose in the soil”
e2“All oil cakes exhibited varying degrees of reduction compared to the control”
Claim · model-written summary
Sesame cake gave the highest reduction in galls caused by M. incognita on tomato.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- sesame cakee3
- Interactor
- Meloidogyne incognitaMeloidogyne incognitat0pest
- Outcome
- reduction in gallse3
- Direction
- higheste3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Meloidogyne incognita, root-knot nematode infecting tomato”
e3“The highest reduction in galls was noted in plants treated with sesame cake, whereas the lowest reduction was observed in plants treated with olive cake”
Claim · model-written summary
Olive cake gave the lowest reduction in galls caused by M. incognita on tomato.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- olive cakee3
- Interactor
- Meloidogyne incognitaMeloidogyne incognitat0pest
- Outcome
- reduction in gallse3
- Direction
- loweste3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Meloidogyne incognita, root-knot nematode infecting tomato”
e3“The highest reduction in galls was noted in plants treated with sesame cake, whereas the lowest reduction was observed in plants treated with olive cake”
Claim · model-written summary
Olive-cake-amended soil gave the highest reduction in J2 of M. incognita among the cakes.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- olive-cake-amended soile4
- Interactor
- Meloidogyne incognitaMeloidogyne incognitat0pest
- Outcome
- reduction in J2e4
- Direction
- higheste4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Meloidogyne incognita, root-knot nematode infecting tomato”
e4“the highest reduction in J2 was noticeable in the plants grown in olive-cake-amended soil followed by sesame, soybean, cotton and flax cake”
Claim · model-written summary
A high rate of the tested cakes suppressed the nematode more strongly than a low rate, in soil and in tomato roots.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- high rate of the tested cakese5
- Interactor
- Meloidogyne incognitaMeloidogyne incognitat0pest
- Outcome
- activity in suppressing the nematodee5
- Direction
- highere5
- Comparator
- low ratee5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Meloidogyne incognita, root-knot nematode infecting tomato”
e5“employing a high rate of the tested cakes gave higher activity in suppressing the nematode both in the soil and in tomato roots than using low rate”
Claim · model-written summary
All cakes at low rates significantly increased growth indices of tomato over the control.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- all cakes, at low ratese6
- Outcome
- growth indices of tomatoe6
- Direction
- increasede6
- Comparator
- control treatmente6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Meloidogyne incognita, root-knot nematode infecting tomato”
e6“all cakes, at low rates, significantly increased growth indices of tomato over control treatment, except cotton cake which decreased it, particularly in the root system”
Claim · model-written summary
Cotton cake decreased growth indices of tomato compared with the control, particularly in the root system.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- cotton cakee6
- Outcome
- growth indices of tomatoe6
- Direction
- decreasede6
- Qualifier
- particularly in the root systeme6
- Comparator
- control treatmente6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Meloidogyne incognita, root-knot nematode infecting tomato”
e6“all cakes, at low rates, significantly increased growth indices of tomato over control treatment, except cotton cake which decreased it, particularly in the root system”
Claim · model-written summary
Phytotoxicity to tomato was associated with the higher rates of oil cakes, except sesame cake.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- higher rates of oil cakese7
- Outcome
- Phytotoxicitye7
- Direction
- increaseinferrede7
- Qualifier
- except sesame cakee7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Meloidogyne incognita, root-knot nematode infecting tomato”
e7“Phytotoxicity was associated with the higher rates of oil cakes tested except sesame cake”
Claim · model-written summary
Oil cake soil amendments could be one component of integrated root-knot nematode management for tomato in conventional and organic production systems.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- oil cake soil amendmentse7
- Outcome
- one component in integrated root-knot nematode managemente7
- Setting
- conventional and organic production systemse7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Meloidogyne incognita, root-knot nematode infecting tomato”
e7“These oil cake soil amendments could prove to be one component in integrated root-knot nematode management for tomato in conventional and organic production systems”
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See all 117 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.