Abstract
The aim of this project was to explore the cycle of the pest’s development and to evaluate the efficacy of insecticides from the pyrethroid, organophosphate and neonicotinoids groups in controlling Myiopardalis pardalina Bigot in melon plantations under the conditions of Southeast Asia. Three kinds of traps were tested (pheromone, stick and feeding) for monitoring quarantine flies. The application of thiamethoxam/cyhalothrin (A) and chlorpyrifos/cypermethrin (B) in variant A, B, A in dose 0,2; 0,5; 0,2 l/ha was more effective than threefold applications of chlorpyrifos/cypermethrin in variant B, B, B in dose 0,7; 0,7; 0,7 l/ha during the growing season. Among all traps used, the lowest degree of melon damage (8.8%) was noted only for the variant with 10 pheromone traps per hectare, where the crop yield of melon was slightly higher than in the case of the other traps (16.63 t/ha). The combination A, B, A improved the quality of fruit, decreased melon infestation with ovipositor marks and significantly reduced fly population up to 14 days. Only chlorpyrifos residues were determined in melon after harvesting at an acceptable level.
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Claims 7
Claim · model-written summary
The A, B, A insecticide sequence was more effective than the B, B, B sequence.
- Taxon
- melon
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Cucumis meloe0 - Treatment
- variant A, B, A in dose 0,2; 0,5; 0,2 l/hae1
- Outcome
- more effectivee1
- Direction
- more effectivee1
- Comparator
- variant B, B, B in dose 0,7; 0,7; 0,7 l/hae1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“melon plantations”
e1“The application of thiamethoxam/cyhalothrin (A) and chlorpyrifos/cypermethrin (B) in variant A, B, A in dose 0,2; 0,5; 0,2 l/ha was more effective than threefold applications of chlorpyrifos/cypermethrin in variant B, B, B in dose 0,7; 0,7; 0,7 l/ha during the growing season”
Claim · model-written summary
Ten pheromone traps per hectare had the lowest melon damage, 8.8%.
- Taxon
- melonCucumis meloe0
- Treatment
- 10 pheromone traps per hectaree0
- Outcome
- melon damagee0
- Direction
- loweste0
- Value
- 8.8%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the lowest degree of melon damage (8.8%) was noted only for the variant with 10 pheromone traps per hectare”
Claim · model-written summary
Melon yield with ten pheromone traps per hectare was slightly higher than with other traps, at 16.63 t/ha.
- Taxon
- melonCucumis meloe0
- Treatment
- 10 pheromone traps per hectaree0
- Outcome
- crop yield of melone0
- Direction
- slightly highere0
- Value
- 16.63 t/hae0
- Comparator
- the other trapse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the variant with 10 pheromone traps per hectare, where the crop yield of melon was slightly higher than in the case of the other traps (16.63 t/ha)”
Claim · model-written summary
The A, B, A sequence improved melon fruit quality.
- Taxon
- melonCucumis meloe0
- Treatment
- A, B, Ae1
- Outcome
- quality of fruite1
- Direction
- improvede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“melon plantations”
e1“The combination A, B, A improved the quality of fruit”
Claim · model-written summary
The A, B, A sequence decreased melon infestation with ovipositor marks.
- Taxon
- melonCucumis meloe0
- Treatment
- A, B, Ae0
- Outcome
- melon infestation with ovipositor markse0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The combination A, B, A improved the quality of fruit, decreased melon infestation with ovipositor marks”
Claim · model-written summary
The A, B, A sequence significantly reduced fly population for up to 14 days.
- Taxon
- melonCucumis meloe0
- Treatment
- A, B, Ae1
- Interactor
- flye1pest
- Outcome
- fly populatione1
- Direction
- reducede1
- Qualifier
- up to 14 dayse1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“melon plantations”
e1“The combination A, B, A improved the quality of fruit, decreased melon infestation with ovipositor marks and significantly reduced fly population up to 14 days”
Claim · model-written summary
Only chlorpyrifos residues were detected in harvested melon, at an acceptable level.
- Taxon
- melonCucumis meloe0
- Organ / stage
- after harvestinge0
- Outcome
- chlorpyrifos residuese0
- Qualifier
- at an acceptable levele0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Only chlorpyrifos residues were determined in melon after harvesting at an acceptable level”
The same questions in other papers
trap barrier · pest · Cucumis melo (muskmelon)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
trap barrier · yield · Cucumis melo (muskmelon)Positive and negative results
4 papers in the same direction as this paper · 3 in the opposite direction
- no effect
- no effect
- no effect
4 papers more in this group
See all 8 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.