Paper · 2015 · Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca Horticulture

Efficacy of the Product Spinosad an Insecticide Used in the Control of Tomato Leafminer (Tuta absoluta – Meyrick, 1917)

Elena BRATU; Alexandra Maria PETCUCI; Gabriela Sovarel

4
claims
8
verbatim quotes
8
citations
2
research areas
✓
Open access · cc-by-nc-nd

Abstract

Product Spinosad was applied at doses varying between 48 to 120 g a.i./ha (one or 2 times at 14 days interval) against tomato leafminer, Tuta absoluta, in tomato (Prekos F1) grown in plastic tunnels. Observations concerning product phytotoxicity, % of attacked area/leaf and plant, were made at one week after each treatment, and 4 weeks after first treatment. Efficacy was determined from the average of the two indicators monitored. Best results (99.8 %) were obtained from spinosad at 120 g a.i./ha 28 days after a single application. Comparison standardcontrol emamectin-benzoate used once at a rate of 14.25 g a.i./ha had comparable efficacy (99.0%) at the same evaluation, while a second standard product, imidacloprid at 200 g a.i./ha rate only reached 81.9 % after 28 days. No phytotoxic effects were observed.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. Read at the source ↗

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 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spinosad at 120 g a.i./ha had 99.8% efficacy after 28 days.

Treatment
spinosad at 120 g a.i./hae0
Interactor
Tomato LeafminerLiriomyza bryoniaet0pest
Outcome
Best resultse0
Direction
Beste0
Value
99.8 %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 ↗
Liriomyza bryoniae
Liriomyza bryoniae · InteractorAfroBrazilian · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Best results (99.8 %) were obtained from spinosad at 120 g a.i./ha 28 days after a single application”

✓ located verbatim in the source · abstract, characters 435–536 · show in text ↑
t0

“Control of Tomato Leafminer”

✓ located verbatim in the source · title, characters 60–87 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Emamectin-benzoate had 99.0% efficacy at the same evaluation.

Treatment
emamectin-benzoate used once at a rate of 14.25 g a.i./hae0
Interactor
Tomato LeafminerLiriomyza bryoniaet0pest
Outcome
efficacye0
Direction
comparablee0
Value
99.0%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 ↗
Liriomyza bryoniae
Liriomyza bryoniae · InteractorAfroBrazilian · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“emamectin-benzoate used once at a rate of 14.25 g a.i./ha had comparable efficacy (99.0%) at the same evaluation”

✓ located verbatim in the source · abstract, characters 565–677 · show in text ↑
t0

“Control of Tomato Leafminer”

✓ located verbatim in the source · title, characters 60–87 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Imidacloprid reached 81.9% efficacy after 28 days.

Treatment
imidacloprid at 200 g a.i./hae0
Interactor
Tomato LeafminerLiriomyza bryoniaet0pest
Outcome
reachede0
Direction
only reachede0
Value
81.9 %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 ↗
Liriomyza bryoniae
Liriomyza bryoniae · InteractorAfroBrazilian · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“imidacloprid at 200 g a.i./ha rate only reached 81.9 % after 28 days”

✓ located verbatim in the source · abstract, characters 712–780 · show in text ↑
t0

“Control of Tomato Leafminer”

✓ located verbatim in the source · title, characters 60–87 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

No phytotoxic effects were observed.

Outcome
No phytotoxic effectse0

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

“No phytotoxic effects were observed”

✓ located verbatim in the source · abstract, characters 782–817 · show in text ↑
t0

“Control of Tomato Leafminer”

✓ located verbatim in the source · title, characters 60–87 · show in text ↑

emamectin benzoate · Liriomyza bryoniae · Solanum lycopersicum (tomato)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 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.