Abstract
Two separate pot experiments was conducted to evaluate the nematicidal activity of the alginate controlled release (CR) formulations of aldicarb (FA3, FA6 and FA9) and cadusafos (FC3, FC6 and FC9) versus the corresponding granule formulations against the root-knot nematode Meloidogyne incognita infecting tomato under green house conditions. The results indicated that all the tested formulations significantly reduced the number of galls, egg masses, and 2nd juveniles in the soil as compared with the untreated pots (control). On the other hand, the CR formulations of aldicarb and cadusafos could be reduced the galls, egg masses, and 2nd juveniles in soil significantly compared with their granular formulations. The percentage reduction in nematode galls for all the CR formulations of aldicarb and cadusafos were ranged from (95.1% to 96.04%) and (87.1% to 88.03%) for aldicarb and cadusafos, respectively. Whereas, the lowest percentage of reduction of the number of tomato galls was recorded with aldicarb and cadusafos granule formulation (61.3% and 66.71%), respectively. Also, the maximum reduction of the number of 2nd juveniles in the soil was achieved by the FA3 (86.73%) and FC3 (89.08%), while for its corresponding granule was (59.05% and 46.23%). It could be noted that the nematicidal efficacy of the CR formulations against M. incognita reached to approximately 1.77 folds by FA3 and 1.93 folds by FC3 comparable to the commercial formulations. The possible effects of different aldicarb formulations residues on the chemical constituents of tomato fruits were determined and recorded at the end of the experiment (72 days). The results obtained indicating that all the aldicarb and cadusafos formulations had significantly decreased of the b-carotene, lycopene, and ascorbic acid content of tomato fruits comparable to the untreated pots. No significant differences were found between all the aldicarb formulations and the control on the percentage of the total soluble solid (T.S.S.) whereas there were significantly increased in the percentage of T.S.S. of tomato plant treated with the CR cadusafos formulations. The FA3 and FC3 could be applied on tomato plant to control nematode with a minimum side effect on the quality control parameters such as lycopene, T.S.S. and ascorbic acid content of tomato juice compared with the commercial formulations.
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Claims 16
Claim · model-written summary
All tested formulations reduced galls, egg masses and soil second juveniles versus untreated pots.
- Taxon
- Tomato
Solanum lycopersicumt0 - Treatment
- all the tested formulationse0
- Interactor
- Meloidogyne incognita
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=60)
Meloidogyne incognitat0pathogen - Outcome
- number of galls, egg masses, and 2nd juveniles in the soile0
- Direction
- reducede0
- Comparator
- untreated pots (control)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“all the tested formulations significantly reduced the number of galls, egg masses, and 2nd juveniles in the soil as compared with the untreated pots (control)”
t0“Meloidogyne incognita Infecting Tomato”
Claim · model-written summary
Controlled-release aldicarb reduced nematode measures more than granular aldicarb.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- CR formulations of aldicarbe0
- Interactor
- Meloidogyne incognitaMeloidogyne incognitat0pathogen
- Outcome
- galls, egg masses, and 2nd juveniles in soile0
- Direction
- reducede0
- Comparator
- their granular formulationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the CR formulations of aldicarb and cadusafos could be reduced the galls, egg masses, and 2nd juveniles in soil significantly compared with their granular formulations”
t0“Meloidogyne incognita Infecting Tomato”
Claim · model-written summary
Controlled-release cadusafos reduced nematode measures more than its granules.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- cadusafose0
- Interactor
- Meloidogyne incognitaMeloidogyne incognitat0pathogen
- Outcome
- galls, egg masses, and 2nd juveniles in soile0
- Direction
- reducede0
- Comparator
- their granular formulationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the CR formulations of aldicarb and cadusafos could be reduced the galls, egg masses, and 2nd juveniles in soil significantly compared with their granular formulations”
t0“Meloidogyne incognita Infecting Tomato”
Claim · model-written summary
Controlled-release aldicarb reduced nematode galls by 95.1% to 96.04%.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- CR formulations of aldicarbe0
- Interactor
- Meloidogyne incognitaMeloidogyne incognitat0pathogen
- Outcome
- nematode gallse0
- Direction
- reductione0
- Value
- 95.1% to 96.04%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The percentage reduction in nematode galls for all the CR formulations of aldicarb and cadusafos were ranged from (95.1% to 96.04%) and (87.1% to 88.03%) for aldicarb and cadusafos, respectively”
t0“Meloidogyne incognita Infecting Tomato”
Claim · model-written summary
Controlled-release cadusafos reduced nematode galls by 87.1% to 88.03%.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- cadusafose0
- Interactor
- Meloidogyne incognitaMeloidogyne incognitat0pathogen
- Outcome
- nematode gallse0
- Direction
- reductione0
- Value
- 87.1% to 88.03%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The percentage reduction in nematode galls for all the CR formulations of aldicarb and cadusafos were ranged from (95.1% to 96.04%) and (87.1% to 88.03%) for aldicarb and cadusafos, respectively”
t0“Meloidogyne incognita Infecting Tomato”
Claim · model-written summary
Granular aldicarb reduced tomato galls by 61.3%.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- aldicarbe0
- Interactor
- Meloidogyne incognitaMeloidogyne incognitat0pathogen
- Outcome
- number of tomato gallse0
- Direction
- reductione0
- Value
- 61.3%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the lowest percentage of reduction of the number of tomato galls was recorded with aldicarb and cadusafos granule formulation (61.3% and 66.71%), respectively”
t0“Meloidogyne incognita”
Claim · model-written summary
Granular cadusafos reduced tomato galls by 66.71%.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- cadusafose0
- Interactor
- Meloidogyne incognitaMeloidogyne incognitat0pathogen
- Outcome
- number of tomato gallse0
- Direction
- reductione0
- Value
- 66.71%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the lowest percentage of reduction of the number of tomato galls was recorded with aldicarb and cadusafos granule formulation (61.3% and 66.71%), respectively”
t0“Meloidogyne incognita”
Claim · model-written summary
FA3 maximally reduced soil second juveniles by 86.73%, compared with 59.05% for its granule.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- FA3e0
- Interactor
- Meloidogyne incognitaMeloidogyne incognitat0pathogen
- Outcome
- number of 2nd juveniles in the soile0
- Direction
- maximum reductione0
- Value
- 86.73%e0
- Qualifier
- 59.05%e0
- Comparator
- its corresponding granulee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum reduction of the number of 2nd juveniles in the soil was achieved by the FA3 (86.73%) and FC3 (89.08%), while for its corresponding granule was (59.05% and 46.23%)”
t0“Meloidogyne incognita Infecting Tomato”
Claim · model-written summary
FC3 maximally reduced soil second juveniles by 89.08%, compared with 46.23% for its granule.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- FC3e0
- Interactor
- Meloidogyne incognitaMeloidogyne incognitat0pathogen
- Outcome
- number of 2nd juveniles in the soile0
- Direction
- maximum reductione0
- Value
- 89.08%e0
- Qualifier
- 46.23%e0
- Comparator
- its corresponding granulee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum reduction of the number of 2nd juveniles in the soil was achieved by the FA3 (86.73%) and FC3 (89.08%), while for its corresponding granule was (59.05% and 46.23%)”
t0“Meloidogyne incognita Infecting Tomato”
Claim · model-written summary
FA3 nematicidal efficacy was approximately 1.77 folds that of commercial formulations.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- FA3e0
- Interactor
- M. incognitaMeloidogyne incognitae0pathogen
- Outcome
- nematicidal efficacye0
- Direction
- reachede0
- Value
- 1.77 foldse0
- Comparator
- commercial formulationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“nematicidal efficacy of the CR formulations against M. incognita reached to approximately 1.77 folds by FA3 and 1.93 folds by FC3 comparable to the commercial formulations”
t0“Meloidogyne incognita Infecting Tomato”
Claim · model-written summary
FC3 nematicidal efficacy was approximately 1.93 folds that of commercial formulations.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- FC3e0
- Interactor
- M. incognitaMeloidogyne incognitae0pathogen
- Outcome
- nematicidal efficacye0
- Direction
- reachede0
- Value
- 1.93 foldse0
- Comparator
- commercial formulationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“nematicidal efficacy of the CR formulations against M. incognita reached to approximately 1.77 folds by FA3 and 1.93 folds by FC3 comparable to the commercial formulations”
t0“Meloidogyne incognita Infecting Tomato”
Claim · model-written summary
Aldicarb formulations decreased tomato fruit b-carotene, lycopene and ascorbic acid versus untreated pots.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- aldicarbe0
- Outcome
- b-carotene, lycopene, and ascorbic acid content of tomato fruitse0
- Direction
- decreasede0
- Comparator
- untreated potse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all the aldicarb and cadusafos formulations had significantly decreased of the b-carotene, lycopene, and ascorbic acid content of tomato fruits comparable to the untreated pots”
Claim · model-written summary
Cadusafos formulations decreased tomato fruit b-carotene, lycopene and ascorbic acid versus untreated pots.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- cadusafose0
- Outcome
- b-carotene, lycopene, and ascorbic acid content of tomato fruitse0
- Direction
- decreasede0
- Comparator
- untreated potse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all the aldicarb and cadusafos formulations had significantly decreased of the b-carotene, lycopene, and ascorbic acid content of tomato fruits comparable to the untreated pots”
Claim · model-written summary
Aldicarb formulations did not significantly alter total soluble solids versus control.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- aldicarb formulationse0
- Outcome
- percentage of the total soluble solid (T.S.S.)e0
- Direction
- No significant differencese0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“No significant differences were found between all the aldicarb formulations and the control on the percentage of the total soluble solid (T.S.S.)”
t0“Tomato”
Claim · model-written summary
Controlled-release cadusafos significantly increased tomato total soluble solids.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- CR cadusafos formulationse0
- Outcome
- percentage of T.S.S.e0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“there were significantly increased in the percentage of T.S.S. of tomato plant treated with the CR cadusafos formulations”
Claim · model-written summary
FA3 and FC3 could control tomato nematodes with minimal side effects on juice quality versus commercial formulations.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- FA3 and FC3e0
- Outcome
- control nematode with a minimum side effecte0
- Comparator
- commercial formulationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The FA3 and FC3 could be applied on tomato plant to control nematode with a minimum side effect on the quality control parameters such as lycopene, T.S.S. and ascorbic acid content of tomato juice compared with the commercial formulations”
The same questions in other papers
cadusafos · Meloidogyne incognita · Solanum lycopersicum (tomato)Results agree
2 papers in the same direction as this paper
- positive
- positive
aldicarb · Meloidogyne incognita · Solanum lycopersicum (tomato)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →fertilization · Meloidogyne incognita · Solanum lycopersicum (tomato)Positive and negative results
28 papers in the same direction as this paper · 4 in the opposite direction
- negative
- negative
- negative
29 papers more in this group
See all 33 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.