Paper · 2019 · Pest Management in Horticultural Ecosystems

Screening of insecticides against pest complex of tomato and determination of terminal residues

Vishal Sharma; Sushil Kumar

18
claims
32
verbatim quotes
0
citations
3
research areas
✓
Open access

Abstract

Bio-efficacy of indoxacarb 14.5 SC (0.005 %), λ-cyhalothrin 5 EC (0.003 %), quinalphos 25 EC (0.05%), dimethoate 30 EC (0.03 %), spiromesifen 22.9 SC (0.028 %) and thiamethoxam 25 WG (0.008 %) was assessed against major pests viz; whitefly, Bemisia tabaci, leaf miner, Liriomyza trifolii, aphid, Aphis gossypii, fruit borer, Helicoverpa armigera and mite, Tetranychus urticae on tomato (cv. GT-2) under field condition in comparison to untreated control at Navsari Agricultural University, Navsari, Gujarat during Rabi 2017-18. Lowest whitefly (1.50/leaf) and aphid (0.36 grade) populations were observed in thiamethoxam 25 WG 0.008 per cent. Indoxacarb 14.5 SC 0.005 per cent treated plots showed lowest leaf minor damage (4.01 %) while, spiromesifen 22.9 SC 0.028 per cent proved most effective against mite (0.13). Indoxacarb 0.005 per cent was also proved most effective against H. armigera indicating lowest larval population (0.46), fruit damage (8.68 %) and highest yield (38.38 t/ha.). Indoxacarb 14.5 SC 0.005 per cent and dimethoate 30 EC 0.03 per cent were found most effective against all pests collectively while, λ--cyhalothrin 5 EC 0.003 per cent was found most economical (ICBR 1:8.39) followed by indoxacarb 0.005 per cent (1:6.87). Terminal residues of most effective insecticides (indoxacarb and dimethoate) were assessed under laboratory condition using QuEChERS method which indicated accurate (70 to 120 %) and precise recovery (< 20 %) and sensitivity (LOQ < MRL) for the determination of terminal residues of indoxacarb (0.101 μg/g) and dimethoate (<LOQ, 0.02 μg/g) in tomato which were below MRL at harvest stage. So, it can be summarized that indoxacarb 14.5 SC 0.005 per cent and dimethoate 30 EC 0.03 per cent did not pose any residue problem when harvested on or after 7th day after application.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 18

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Thiamethoxam gave the lowest whitefly population, 1.50/leaf.

Treatment
thiamethoxam 25 WG 0.008 per cente0
Interactor
whiteflye0pest
Outcome
whiteflye0
Direction
Loweste0
Value
1.50/leafe0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Lowest whitefly (1.50/leaf) and aphid (0.36 grade) populations were observed in thiamethoxam 25 WG 0.008 per cent”

✓ located verbatim in the source · abstract, characters 528–641 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Thiamethoxam gave the lowest aphid population, 0.36 grade.

Treatment
thiamethoxam 25 WG 0.008 per cente0
Interactor
aphide0pest
Outcome
aphide0
Direction
Loweste0
Value
0.36 gradee0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Lowest whitefly (1.50/leaf) and aphid (0.36 grade) populations were observed in thiamethoxam 25 WG 0.008 per cent”

✓ located verbatim in the source · abstract, characters 528–641 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Indoxacarb gave the lowest leaf miner damage, 4.01%.

Treatment
Indoxacarb 14.5 SC 0.005 per cente0
Outcome
leaf minor damagee0
Direction
loweste0
Value
4.01 %e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Indoxacarb 14.5 SC 0.005 per cent treated plots showed lowest leaf minor damage (4.01 %)”

✓ located verbatim in the source · abstract, characters 643–731 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spiromesifen was most effective against mites, at 0.13.

Treatment
spiromesifen 22.9 SC 0.028 per cente0
Interactor
mitee0pest
Outcome
mitee0
Direction
most effectivee0
Value
0.13e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“spiromesifen 22.9 SC 0.028 per cent proved most effective against mite (0.13)”

✓ located verbatim in the source · abstract, characters 739–816 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Indoxacarb gave the lowest H. armigera larval population, 0.46.

Treatment
Indoxacarb 0.005 per cente0
Interactor
H. armigeraHelicoverpa armigerae0pest
Outcome
larval populatione0
Direction
loweste0
Value
0.46e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Helicoverpa armigera
Helicoverpa armigera · InteractorRaimundo Pastor · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Indoxacarb 0.005 per cent was also proved most effective against H. armigera indicating lowest larval population (0.46), fruit damage (8.68 %) and highest yield (38.38 t/ha.)”

✓ located verbatim in the source · abstract, characters 818–992 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Indoxacarb gave the lowest fruit damage, 8.68%.

Treatment
Indoxacarb 0.005 per cente0
Interactor
H. armigeraHelicoverpa armigerae0pest
Outcome
fruit damagee0
Direction
loweste0
Value
8.68 %e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Helicoverpa armigera
Helicoverpa armigera · InteractorRaimundo Pastor · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Indoxacarb 0.005 per cent was also proved most effective against H. armigera indicating lowest larval population (0.46), fruit damage (8.68 %) and highest yield (38.38 t/ha.)”

✓ located verbatim in the source · abstract, characters 818–992 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Indoxacarb gave the highest tomato yield, 38.38 t/ha.

Treatment
Indoxacarb 0.005 per cente0
Interactor
H. armigeraHelicoverpa armigerae0pest
Outcome
yielde0
Direction
higheste0
Value
38.38 t/ha.e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Helicoverpa armigera
Helicoverpa armigera · InteractorRaimundo Pastor · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Indoxacarb 0.005 per cent was also proved most effective against H. armigera indicating lowest larval population (0.46), fruit damage (8.68 %) and highest yield (38.38 t/ha.)”

✓ located verbatim in the source · abstract, characters 818–992 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Indoxacarb was among the most effective against all pests collectively.

Treatment
Indoxacarb 14.5 SC 0.005 per cente0
Outcome
all pests collectivelye0
Direction
most effectivee0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Indoxacarb 14.5 SC 0.005 per cent and dimethoate 30 EC 0.03 per cent were found most effective against all pests collectively”

✓ located verbatim in the source · abstract, characters 994–1119 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Dimethoate was among the most effective against all pests collectively.

Treatment
dimethoate 30 EC 0.03 per cente0
Outcome
all pests collectivelye0
Direction
most effectivee0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Indoxacarb 14.5 SC 0.005 per cent and dimethoate 30 EC 0.03 per cent were found most effective against all pests collectively”

✓ located verbatim in the source · abstract, characters 994–1119 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Lambda-cyhalothrin was most economical, ICBR 1:8.39.

Treatment
λ--cyhalothrin 5 EC 0.003 per cente0
Outcome
most economicale0
Direction
most economicale0
Value
1:8.39e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“λ--cyhalothrin 5 EC 0.003 per cent was found most economical (ICBR 1:8.39)”

✓ located verbatim in the source · abstract, characters 1127–1201 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Indoxacarb followed in economy with ICBR 1:6.87.

Treatment
indoxacarb 0.005 per cente0
Outcome
most economicale1
Value
1:6.87e0

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“followed by indoxacarb 0.005 per cent (1:6.87)”

✓ located verbatim in the source · abstract, characters 1202–1248 · show in text ↑
e1

“most economical (ICBR 1:8.39)”

✓ located verbatim in the source · abstract, characters 1172–1201 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

QuEChERS had accurate recovery of 70 to 120% for terminal residue determination.

Outcome
accuratee0
Value
70 to 120 %e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“QuEChERS method which indicated accurate (70 to 120 %) and precise recovery (< 20 %) and sensitivity (LOQ < MRL) for the determination of terminal residues of indoxacarb (0.101 μg/g) and dimethoate (<LOQ, 0.02 μg/g) in tomato”

✓ located verbatim in the source · abstract, characters 1374–1599 · show in text ↑
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

QuEChERS had precise recovery below 20%.

Outcome
precise recoverye0
Value
< 20 %e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“QuEChERS method which indicated accurate (70 to 120 %) and precise recovery (< 20 %) and sensitivity (LOQ < MRL) for the determination of terminal residues of indoxacarb (0.101 μg/g) and dimethoate (<LOQ, 0.02 μg/g) in tomato”

✓ located verbatim in the source · abstract, characters 1374–1599 · show in text ↑
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

QuEChERS sensitivity had LOQ below MRL.

Outcome
sensitivitye0
Value
LOQ < MRLe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“sensitivity (LOQ < MRL) for the determination of terminal residues of indoxacarb (0.101 μg/g) and dimethoate (<LOQ, 0.02 μg/g) in tomato”

✓ located verbatim in the source · abstract, characters 1463–1599 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Indoxacarb terminal residue in tomato was 0.101 μg/g and below MRL at harvest.

Organ / stage
harvest stagee0
Outcome
indoxacarbe0
Direction
belowe0
Value
0.101 μg/ge0
Comparator
MRLe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“indoxacarb (0.101 μg/g) and dimethoate (<LOQ, 0.02 μg/g) in tomato which were below MRL at harvest stage”

✓ located verbatim in the source · abstract, characters 1533–1637 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Dimethoate terminal residue in tomato was below LOQ, 0.02 μg/g, and below MRL at harvest.

Organ / stage
harvest stagee0
Outcome
dimethoatee0
Direction
belowe0
Value
0.02 μg/ge0
Comparator
MRLe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“indoxacarb (0.101 μg/g) and dimethoate (<LOQ, 0.02 μg/g) in tomato which were below MRL at harvest stage”

✓ located verbatim in the source · abstract, characters 1533–1637 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Harvesting seven or more days after indoxacarb application was considered free of residue problems.

Treatment
indoxacarb 14.5 SC 0.005 per cente0
Outcome
did not pose any residue probleme0
Qualifier
on or after 7th day after applicatione0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“indoxacarb 14.5 SC 0.005 per cent and dimethoate 30 EC 0.03 per cent did not pose any residue problem when harvested on or after 7th day after application”

✓ located verbatim in the source · abstract, characters 1669–1823 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Harvesting seven or more days after dimethoate application was considered free of residue problems.

Treatment
dimethoate 30 EC 0.03 per cente0
Outcome
did not pose any residue probleme0
Qualifier
on or after 7th day after applicatione0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“indoxacarb 14.5 SC 0.005 per cent and dimethoate 30 EC 0.03 per cent did not pose any residue problem when harvested on or after 7th day after application”

✓ located verbatim in the source · abstract, characters 1669–1823 · show in text ↑
t0

“tomato”

✓ located verbatim in the source · title, characters 50–56 · show in text ↑

indoxacarb · pest · Solanum lycopersicum (tomato)Positive and negative results

8 papers: 7 positive, 1 negative or no effect

6 papers in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

dimethoate · pest · Solanum lycopersicum (tomato)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

indoxacarb · Helicoverpa armigera · Solanum lycopersicum (tomato)Results agree

16 papers: 16 positive, 0 negative or no effect

15 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

12 papers more in this group

See all 16 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.