Paper · 2022 · Pest Management Science

Phytotonic effects of thiamethoxam on sugarcane managed with glyphosate as a ripener

Deise Paula de Silva; Marcela Pacola Oliveira; Josiane Aparecida Viveiros Oliveira; et al.

6
claims
11
verbatim quotes
5
citations
1
research areas
✓
Open access

Abstract

BACKGROUND: Thiamethoxam and glyphosate are widely used in sugarcane production as an insecticide and ripener, respectively. In this study, the potential of these chemical products to also elicit phytotonic effects and enhance the physiological development and yield of sugarcane was evaluated. In field experiments, thiamethoxam and glyphosate were applied to sugarcane individually or in combination, and the effects of these chemical management strategies on sugarcane biometric and technological parameters were assessed. RESULTS: Thiamethoxam application improved biometric parameters, especially stalk yield. Glyphosate application increased sugar yield, despite reducing the number of stalks and consequently the stalk yield. CONCLUSIONS: Application of the insecticide thiamethoxam to sugarcane attenuates the depreciative effect of ripener (glyphosate) and has a potential phytotonic effect by increasing sugar yields in the early and late seasons. © 2022 Society of Chemical Industry.

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Claims 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Thiamethoxam improved sugarcane biometric parameters, particularly stalk yield.

Taxon
sugarcanet0
Treatment
Thiamethoxam applicatione0
Outcome
biometric parameters, especially stalk yielde0
Direction
improvede0

Not reportedComparator

Verbatim

e0

“Thiamethoxam application improved biometric parameters, especially stalk yield.”

✓ located verbatim in the source · abstract, characters 535–614 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 38–47 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Glyphosate increased sugar yield.

Taxon
sugarcanet0
Treatment
Glyphosate applicatione0
Outcome
sugar yielde0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“Glyphosate application increased sugar yield”

✓ located verbatim in the source · abstract, characters 615–659 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 38–47 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Glyphosate reduced the number of stalks.

Taxon
sugarcanet0
Treatment
Glyphosate applicatione0
Outcome
number of stalkse0
Direction
reducinge0

Not reportedComparator

Verbatim

e0

“Glyphosate application increased sugar yield, despite reducing the number of stalks and consequently the stalk yield.”

✓ located verbatim in the source · abstract, characters 615–732 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 38–47 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Glyphosate reduced stalk yield.

Taxon
sugarcanet0
Treatment
Glyphosate applicatione0
Outcome
stalk yielde0
Direction
reducinge0

Not reportedComparator

Verbatim

e0

“Glyphosate application increased sugar yield, despite reducing the number of stalks and consequently the stalk yield.”

✓ located verbatim in the source · abstract, characters 615–732 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 38–47 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Thiamethoxam attenuated the adverse effect of glyphosate in sugarcane.

Taxon
sugarcanee0
Treatment
thiamethoxame0
Outcome
depreciative effecte0
Direction
attenuatese0
Comparator
ripener (glyphosate)e0

Verbatim

e0

“Application of the insecticide thiamethoxam to sugarcane attenuates the depreciative effect of ripener (glyphosate)”

✓ located verbatim in the source · abstract, characters 746–861 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Thiamethoxam increased sugar yields in early and late seasons.

Taxon
sugarcanee1
Treatment
thiamethoxame1
Outcome
sugar yieldse0
Direction
increasinge0
Qualifier
early and late seasonse0

Not reportedComparator

Verbatim

e0

“potential phytotonic effect by increasing sugar yields in the early and late seasons”

✓ located verbatim in the source · abstract, characters 872–956 · show in text ↑
e1

“Application of the insecticide thiamethoxam to sugarcane”

✓ located verbatim in the source · abstract, characters 746–802 · show in text ↑

glyphosate · yield · Saccharum officinarum (sugarcane)Results differ

11 papers: 5 positive, 6 negative or no effect

5 papers in the same direction as this paper · 5 in the opposite direction

  1. positive
  2. positive
  3. positive

7 papers more in this group

See all 11 papers →

glyphosate · quality: sugar starch · Saccharum officinarum (sugarcane)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

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

  1. positive
  2. no effect
  3. positive

3 papers more in this group

See all 7 papers →

thiamethoxam · yield · Saccharum officinarum (sugarcane)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.