Abstract
Fall armyworm, Spodoptera frugiperda (J.E Smith) (Noctuidae: Lepidoptera) has become a serious pest in maize. In our study, we evaluate the efficacy of Teflubenzuron (Nomolt® 15% EC), Emamectin benzoate (Proclaim® 5% SG) and Alfa-cypermethrin (Fastac® 5% EC) on the fourth instar larvae of the fall armyworm (FAW), Spodoptera frugiperda (J.E Smith) (Lepidoptera: Noctuidae) both laboratory and field experiments. The results revealed that the LC50 values obtained were 0.18 ppm, 0.019 mg/ml, and 0.6046 mg/ml for S. frugiperda larvae treated with different concentrations of Teflubenzuron, Emamectin benzoate and α-cypermethrin respectively. The study, investigates the prolongation of larval duration, decreasing both pupation % and pupal duration. Field application of Teflubenzuron, Emamectin benzoate and α-cypermethrin against the fall armyworm (FAW), Spodoptera frugiperda was expressed as a percentage reduction of larval population and residual toxicity. Conclusion of our study that the insecticide Teflubenzuron, Emamectin benzoate and α-cypermethrin were efficient and can be recommended to control the fall armyworm (FAW), S. frugiperda.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 6
Claim · model-written summary
Teflubenzuron had an LC50 of 0.18 ppm against fall armyworm larvae.
- Treatment
- Teflubenzurone0
- Interactor
- S. frugiperda
.jpg?width=60)
Spodoptera frugiperdae0pest - Outcome
- LC50 valuese0
- Value
- 0.18 ppme0
Zea maysNot reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“The results revealed that the LC50 values obtained were 0.18 ppm, 0.019 mg/ml, and 0.6046 mg/ml for S. frugiperda larvae treated with different concentrations of Teflubenzuron, Emamectin benzoate and α-cypermethrin respectively.”
e2“pest in maize”
Claim · model-written summary
Emamectin benzoate had an LC50 of 0.019 mg/ml against fall armyworm larvae.
- Treatment
- Emamectin benzoatee0
- Interactor
- S. frugiperdaSpodoptera frugiperdae0pest
- Outcome
- LC50 valuese0
- Value
- 0.019 mg/mle0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results revealed that the LC50 values obtained were 0.18 ppm, 0.019 mg/ml, and 0.6046 mg/ml for S. frugiperda larvae treated with different concentrations of Teflubenzuron, Emamectin benzoate and α-cypermethrin respectively.”
e2“pest in maize”
Claim · model-written summary
α-cypermethrin had an LC50 of 0.6046 mg/ml against fall armyworm larvae.
- Treatment
- α-cypermethrine0
- Interactor
- S. frugiperdaSpodoptera frugiperdae0pest
- Outcome
- LC50 valuese0
- Value
- 0.6046 mg/mle0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results revealed that the LC50 values obtained were 0.18 ppm, 0.019 mg/ml, and 0.6046 mg/ml for S. frugiperda larvae treated with different concentrations of Teflubenzuron, Emamectin benzoate and α-cypermethrin respectively.”
e2“pest in maize”
Claim · model-written summary
Insecticide exposure prolonged larval duration.
- Interactor
- Spodoptera frugiperdaSpodoptera frugiperdae1pest
- Outcome
- larval duratione0
- Direction
- prolongatione0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The study, investigates the prolongation of larval duration, decreasing both pupation % and pupal duration.”
e1“Fall armyworm, Spodoptera frugiperda (J.E Smith) (Noctuidae: Lepidoptera) has become a serious pest in maize.”
e2“pest in maize”
Claim · model-written summary
Insecticide exposure decreased pupation percentage and pupal duration.
- Interactor
- Spodoptera frugiperdaSpodoptera frugiperdae1pest
- Outcome
- pupation % and pupal duratione0
- Direction
- decreasinge0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The study, investigates the prolongation of larval duration, decreasing both pupation % and pupal duration.”
e1“Fall armyworm, Spodoptera frugiperda (J.E Smith) (Noctuidae: Lepidoptera) has become a serious pest in maize.”
e2“pest in maize”
Claim · model-written summary
The authors recommend the three insecticides for fall armyworm control.
- Interactor
- S. frugiperdaSpodoptera frugiperdae0pest
- Outcome
- recommended to control the fall armyworme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the insecticide Teflubenzuron, Emamectin benzoate and α-cypermethrin were efficient and can be recommended to control the fall armyworm (FAW), S. frugiperda.”
e2“pest in maize”
The same questions in other papers
emamectin benzoate · Spodoptera frugiperda · Zea mays (maize)Positive and negative results
28 papers in the same direction as this paper · 2 in the opposite direction
- negative
- negative
- positive
27 papers more in this group
See all 31 papers →alpha-cypermethrin · Spodoptera frugiperda · Zea mays (maize)Results agree
1 paper in the same direction as this paper
- positive
teflubenzuron · Spodoptera frugiperda · Zea mays (maize)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.