Abstract
A field trial was conducted at the Central Research Station Farm, Orissa University of Agriculture & Technology, Bhubaneswar during winter seasons of 2008-09 and 2009-10, using tomato variety ???Arka Vikas??? to test the bio-efficacy of fenazaquin 10EC against two spotted spider mite, Tetranychus urticae Koch. The results revealed that fenazaquin at 125 and 150 g a.i./ha registered significantly lowest mite population (3.5-4.8/4 cm2 leaf area) followed by dicofol at 250g a.i./ha at 10 days after spraying (DAS) during both the years of study. The highest population reduction was achieved (90.27-92.13%) with fenazaquin at 125-150g a.i./ha followed by dicofol at 250g a.i./ha and fenazaquin at 100g a.i./ha (76.40-76.81 %) compared to control. Plots receiving fenazaquin at 125 and 150g a.i./ha treatments recorded significantly highest fruit yield (18.9-19.2 t/ha) which was 30.0-32.1per cent more than control (14.5 t/ha). The selectiveness and safety of fenazaquin to predatory phytoseiid mites was observed at all doses evaluated.
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Claims 5
Claim · model-written summary
Fenazaquin at 125 and 150 g a.i./ha gave the lowest mite population at 10 days after spraying in both years.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- fenazaquin at 125 and 150 g a.i./hae0
- Interactor
- mitee0pest
- Outcome
- mite populatione0
- Direction
- loweste0
- Value
- 3.5-4.8/4 cm2 leaf areae0
- Comparator
- dicofol at 250g a.i./hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“fenazaquin at 125 and 150 g a.i./ha registered significantly lowest mite population (3.5-4.8/4 cm2 leaf area) followed by dicofol at 250g a.i./ha at 10 days after spraying (DAS) during both the years of study”
t0“in tomato”
t1“Tetranychus urticae Koch.”
Claim · model-written summary
Fenazaquin at 125-150g a.i./ha achieved 90.27-92.13% population reduction relative to control.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- fenazaquin at 125-150g a.i./hae0
- Interactor
- Tetranychus urticae Koch
.jpg?width=60)
Tetranychus urticaet1pest - Outcome
- population reductione0
- Direction
- higheste0
- Value
- 90.27-92.13%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“The highest population reduction was achieved (90.27-92.13%) with fenazaquin at 125-150g a.i./ha followed by dicofol at 250g a.i./ha and fenazaquin at 100g a.i./ha (76.40-76.81 %) compared to control”
t0“in tomato”
t1“Tetranychus urticae Koch.”
Claim · model-written summary
Dicofol at 250g a.i./ha and fenazaquin at 100g a.i./ha followed the higher fenazaquin doses in population reduction, at 76.40-76.81% relative to control.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- dicofol at 250g a.i./ha and fenazaquin at 100g a.i./hae0
- Interactor
- Tetranychus urticae KochTetranychus urticaet1pest
- Outcome
- population reductione1
- Direction
- followed bye0
- Value
- 76.40-76.81 %e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“followed by dicofol at 250g a.i./ha and fenazaquin at 100g a.i./ha (76.40-76.81 %) compared to control”
t0“in tomato”
t1“Tetranychus urticae Koch.”
e1“The highest population reduction was achieved (90.27-92.13%) with fenazaquin at 125-150g a.i./ha followed by dicofol at 250g a.i./ha and fenazaquin at 100g a.i./ha (76.40-76.81 %) compared to control”
Claim · model-written summary
Fenazaquin at 125 and 150g a.i./ha produced the highest fruit yield, 18.9-19.2 t/ha, 30.0-32.1per cent above control.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- fenazaquin at 125 and 150g a.i./hae0
- Outcome
- fruit yielde0
- Direction
- higheste0
- Value
- 18.9-19.2 t/hae0
- Qualifier
- 30.0-32.1per cent more than control (14.5 t/ha)e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“fenazaquin at 125 and 150g a.i./ha treatments recorded significantly highest fruit yield (18.9-19.2 t/ha) which was 30.0-32.1per cent more than control (14.5 t/ha)”
t0“in tomato”
t1“Tetranychus urticae Koch.”
Claim · model-written summary
Fenazaquin was selective and safe for predatory phytoseiid mites at all tested doses.
- Taxon
- tomatoSolanum lycopersicumt0
- Interactor
- predatory phytoseiid mitese0biocontrol_agent
- Outcome
- selectiveness and safety of fenazaquin to predatory phytoseiid mitese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The selectiveness and safety of fenazaquin to predatory phytoseiid mites was observed at all doses evaluated”
t0“in tomato”
t1“Tetranychus urticae Koch.”
The same questions in other papers
dicofol · Tetranychus urticae · Solanum lycopersicum (tomato)Results agree
1 paper in the same direction as this paper
- positive
fenazaquin · yield · Solanum lycopersicum (tomato)Results agree
1 paper in the same direction as this paper
- positive
fenazaquin · Tetranychus urticae · Solanum lycopersicum (tomato)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.