Abstract
Population density and percent reduction of Tuta absoluta (Myrick) (Lepidoptera: Gelichiidae) males in an open tomato fields (Lycopersicon esculentum,Var. Bito 186) by using sex phermone {tuta 100 N (3mg/capsule)} and chlorantraniliprole (coragen) were evaluated during growing seasons 2015 and 2016 at Abo-kabir District, Sharkia Governorate Egypt. Six plots were treated as followes: chlorantraniliprole alone; 2 phermone traps; 2 phermone traps + chlorantraniliprale; 4 phermone traps; 4 phermone traps + chlorantraniliprole in addition to check control plot. Results showed significant reduction of infestations in all plots during two seasons when plots treated with 4 traps + spraying with chlorantraniliprole than using 2 phermone traps spraying with chlorantraniliprole or plots treated with chlorantraniliprole alone. The efficiency in reducing larve numbers were 92.26, 90.53, 84.41, 66.50 and 63.97% during season 2015, while values were 93.50,90.68, 84.75, 70.92 and 64.24% in 2016 season in plots treated with 4 phermone traps + chloranthaniliprole, 2 phermone traps +, 4 phermone traps, and 2 phermone traps, respectively. When comparing the efficacy of traps numbers, results showed that using 4 traps was better than two traps/ faddan in catching males which recorded 261.00 and 204.40 males/traps/week and 250.30 and 201.10 males/traps/week during 2015 and 2016 seasons, respectively. For the total yield per faddan, experiments showed that using 4 traps + spraying with chlorantraniliprole was the best treatment than using 2 traps + spraying with during 2015 and 2016 seasons chlorantraniliprole which recorded 39200, 37.70 and 40.00, 33.18 ton/fad. (treatment or plot), respectively. On the other hand using 2 traps/ fad., recorded the lowest yield. These results suggest that (chlorantraniliprole) is necessary in control of tomato leafminer in combination with using 4 phermone traps/fad., for achieving an effective control of this pest.
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Claims 9
Claim · model-written summary
Four traps plus chlorantraniliprole significantly reduced Tuta absoluta infestation in all plots over two seasons compared with two traps plus chlorantraniliprole or chlorantraniliprole alone.
- Taxon
- tomato
Solanum lycopersicume0 - Treatment
- 4 traps + spraying with chlorantraniliprolee1
- Interactor
- Tuta absoluta
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Tuta absolutae0pest - Outcome
- infestationse1
- Direction
- reductione1
- Comparator
- 2 phermone traps spraying with chlorantraniliprolee1
- Setting
- Abo-kabir District, Sharkia Governorate Egypte2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Tuta absoluta (Myrick) (Lepidoptera: Gelichiidae) males in an open tomato fields”
e1“significant reduction of infestations in all plots during two seasons when plots treated with 4 traps + spraying with chlorantraniliprole than using 2 phermone traps spraying with chlorantraniliprole”
e2“during growing seasons 2015 and 2016 at Abo-kabir District, Sharkia Governorate Egypt”
Claim · model-written summary
In 2015 the efficiency of reducing Tuta absoluta larval numbers in treated plots was 63.97% to 92.26%, relative to the check control plot.
- Taxon
- tomatoSolanum lycopersicume0
- Interactor
- Tuta absolutaTuta absolutae0pest
- Outcome
- efficiency in reducing larve numberse3
- Direction
- reducinge3
- Value
- 92.26, 90.53, 84.41, 66.50 and 63.97%e3
- Comparator
- check control plote5
Not reportedTreatment
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tuta absoluta (Myrick) (Lepidoptera: Gelichiidae) males in an open tomato fields”
e3“The efficiency in reducing larve numbers were 92.26, 90.53, 84.41, 66.50 and 63.97% during season 2015”
e5“in addition to check control plot”
Claim · model-written summary
In 2016 the efficiency of reducing Tuta absoluta larval numbers in treated plots was 64.24% to 93.50%, relative to the check control plot.
- Taxon
- tomatoSolanum lycopersicume0
- Interactor
- Tuta absolutaTuta absolutae0pest
- Outcome
- efficiency in reducing larve numberse3
- Direction
- reducinge3
- Value
- 93.50,90.68, 84.75, 70.92 and 64.24%e4
- Comparator
- check control plote5
Not reportedTreatment
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tuta absoluta (Myrick) (Lepidoptera: Gelichiidae) males in an open tomato fields”
e3“The efficiency in reducing larve numbers were 92.26, 90.53, 84.41, 66.50 and 63.97% during season 2015”
e4“while values were 93.50,90.68, 84.75, 70.92 and 64.24% in 2016 season”
e5“in addition to check control plot”
Claim · model-written summary
In 2015 four pheromone traps per faddan caught more Tuta absoluta males per trap per week than two traps (261.00 versus 204.40).
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- using 4 trapse7
- Interactor
- Tuta absolutaTuta absolutae0pest
- Outcome
- catching malese7
- Direction
- bettere7
- Value
- 261.00 and 204.40 males/traps/weeke7
- Comparator
- two traps/ faddane7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tuta absoluta (Myrick) (Lepidoptera: Gelichiidae) males in an open tomato fields”
e7“using 4 traps was better than two traps/ faddan in catching males which recorded 261.00 and 204.40 males/traps/week”
Claim · model-written summary
In 2016 four pheromone traps per faddan caught more Tuta absoluta males per trap per week than two traps (250.30 versus 201.10).
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- using 4 trapse7
- Interactor
- Tuta absolutaTuta absolutae0pest
- Outcome
- catching malese7
- Direction
- bettere7
- Value
- 250.30 and 201.10 males/traps/weeke6
- Comparator
- two traps/ faddane7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tuta absoluta (Myrick) (Lepidoptera: Gelichiidae) males in an open tomato fields”
e7“using 4 traps was better than two traps/ faddan in catching males which recorded 261.00 and 204.40 males/traps/week”
e6“250.30 and 201.10 males/traps/week during 2015 and 2016 seasons”
Claim · model-written summary
Four traps combined with chlorantraniliprole was the best treatment for total yield per faddan in both 2015 and 2016, compared with two traps combined with chlorantraniliprole.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- using 4 traps + spraying with chlorantraniliprolee2
- Outcome
- total yield per faddane1
- Direction
- best treatmente2
- Comparator
- using 2 traps + spraying withe2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tuta absoluta (Myrick) (Lepidoptera: Gelichiidae) males in an open tomato fields”
e1“For the total yield per faddan”
e2“using 4 traps + spraying with chlorantraniliprole was the best treatment than using 2 traps + spraying with during 2015 and 2016 seasons”
Claim · model-written summary
Total yield per faddan was reported as 39200 and 37.70 in 2015 and 40.00 and 33.18 ton/fad in 2016 across the treatments; the mapping of these values to treatments is not clear in the abstract.
- Taxon
- tomatoSolanum lycopersicume0
- Outcome
- total yield per faddane1
- Value
- 39200, 37.70 and 40.00, 33.18 ton/fade3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tuta absoluta (Myrick) (Lepidoptera: Gelichiidae) males in an open tomato fields”
e1“For the total yield per faddan”
e3“39200, 37.70 and 40.00, 33.18 ton/fad”
Claim · model-written summary
Using two traps per faddan gave the lowest yield.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- using 2 traps/ fad.e1
- Outcome
- yielde1
- Direction
- loweste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tuta absoluta (Myrick) (Lepidoptera: Gelichiidae) males in an open tomato fields”
e1“On the other hand using 2 traps/ fad., recorded the lowest yield”
Claim · model-written summary
The authors recommend chlorantraniliprole in combination with four pheromone traps per faddan for effective control of tomato leafminer.
- Taxon
- tomatoSolanum lycopersicume1
- Treatment
- using 4 phermone traps/fad.e1
- Interactor
- tomato leafminer
Liriomyza bryoniaee1pest - Outcome
- control of tomato leafminere1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“is necessary in control of tomato leafminer in combination with using 4 phermone traps/fad.”
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