Abstract
Insecticidal trials were conducted against major pests of paddy during the year 2009- 2010 in three cropping seasons viz., Rabi 2009–10, Kharif 2010 and Rabi’2010–11 at Regional Agricultural Research Station, Pattambi funded by All India Co-ordinated Rice Improvement Programme, Hyderabad using the cv Jyothi. The new molecules tested during the periods include a combination product flubendiamide (4%) + buprofezin (20%) @ (875 ml/ha), flubendiamide (125 ml/ha), buprofezin (800ml/ha), dinotefuran (600 & 800 g/ha) and monocrotophos (1390 ml/ha) as check insecticide with an untreated control. The pooled results of all the three seasons revealed that the combination product flubendiamide + buprofezin was the most effective treatment against major rice pests and was superior in efficacy over all the treatements including that of check insecticide with 55.0 and 20.8 per cent reduction in dead heart and white ear caused by yellow stem borer, 65.4 reduction of silver shoots by gall midge, 44.4 per cent reduction of damaged leaves by whorlmaggot and 17.1 per cent reduction of leaffolder over the check insecticide monocrotophos. The brown plant hopper population was reduced by 17.9 and 48.4 per cent at 70 and 85 days after treatment over the check insecticide. The grain yield per plot was also increased in the combination product sprayed plot by 20.4 and 22.9 per cent over the check insecticide treated and control plots.
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Claims 9
Claim · model-written summary
The combination reduced yellow stem borer dead heart by 55.0 per cent versus monocrotophos.
Verbatim
e0“with 55.0 and 20.8 per cent reduction in dead heart and white ear caused by yellow stem borer”
t0“Paddy”
e1“the combination product flubendiamide + buprofezin was the most effective treatment against major rice pests”
e2“over the check insecticide monocrotophos”
Claim · model-written summary
The combination reduced yellow stem borer white ear by 20.8 per cent versus monocrotophos.
Verbatim
e0“with 55.0 and 20.8 per cent reduction in dead heart and white ear caused by yellow stem borer”
t0“Paddy”
e1“the combination product flubendiamide + buprofezin was the most effective treatment against major rice pests”
e2“over the check insecticide monocrotophos”
Claim · model-written summary
The combination reduced gall midge silver shoots by 65.4 relative to monocrotophos.
Verbatim
e0“65.4 reduction of silver shoots by gall midge”
t0“Paddy”
e1“the combination product flubendiamide + buprofezin was the most effective treatment against major rice pests”
e2“over the check insecticide monocrotophos”
Claim · model-written summary
The combination reduced whorlmaggot damaged leaves by 44.4 per cent relative to monocrotophos.
Verbatim
e0“44.4 per cent reduction of damaged leaves by whorlmaggot”
t0“Paddy”
e1“the combination product flubendiamide + buprofezin was the most effective treatment against major rice pests”
e2“over the check insecticide monocrotophos”
Claim · model-written summary
The combination reduced leaffolder damage by 17.1 per cent relative to monocrotophos.
Verbatim
e0“17.1 per cent reduction of leaffolder over the check insecticide monocrotophos”
t0“Paddy”
e1“the combination product flubendiamide + buprofezin was the most effective treatment against major rice pests”
e2“over the check insecticide monocrotophos”
Claim · model-written summary
The combination reduced brown plant hopper population by 17.9 per cent at 70 days compared with monocrotophos.
- Taxon
- paddyt0
- Treatment
- flubendiamide + buprofezine1
- Interactor
- brown plant hopper
Nilaparvata lugense0pest - Outcome
- brown plant hopper populatione0
- Direction
- reducede0
- Value
- 17.9e0
- Qualifier
- 70e0
- Comparator
- check insecticidee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The brown plant hopper population was reduced by 17.9 and 48.4 per cent at 70 and 85 days after treatment over the check insecticide.”
t0“Paddy”
e1“the combination product flubendiamide + buprofezin was the most effective treatment against major rice pests”
e2“over the check insecticide monocrotophos”
Claim · model-written summary
The combination reduced brown plant hopper population by 48.4 per cent at 85 days compared with monocrotophos.
- Taxon
- paddyt0
- Treatment
- flubendiamide + buprofezine1
- Interactor
- brown plant hopperNilaparvata lugense0pest
- Outcome
- brown plant hopper populatione0
- Direction
- reducede0
- Value
- 48.4 per cente0
- Qualifier
- 85 days after treatmente0
- Comparator
- check insecticidee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The brown plant hopper population was reduced by 17.9 and 48.4 per cent at 70 and 85 days after treatment over the check insecticide.”
t0“Paddy”
e1“the combination product flubendiamide + buprofezin was the most effective treatment against major rice pests”
e2“over the check insecticide monocrotophos”
Claim · model-written summary
The combination raised grain yield per plot by 20.4 per cent over monocrotophos.
Verbatim
e0“The grain yield per plot was also increased in the combination product sprayed plot by 20.4 and 22.9 per cent over the check insecticide treated and control plots.”
t0“Paddy”
Claim · model-written summary
The combination raised grain yield per plot by 22.9 per cent over untreated control.
Verbatim
e0“The grain yield per plot was also increased in the combination product sprayed plot by 20.4 and 22.9 per cent over the check insecticide treated and control plots.”
t0“Paddy”
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See all 8 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.