Abstract
A field experiment was conducted at Anbil Dharmalingam Agricultural College and Research Institute, Thiruchirappalli during Rabi season 2014–15 to evaluate the weed management practices in system of rice intensification contisted 8 treatments with three replication. Pre-emergence (PE) application of bensulfuron-methyl 60 g/ha + pretilachlor at 600 g/ha on 3 days after transplanting (DAT) fb early postemergence application of bispyribac-sodium at 25 g/ha on 20 DAT registered the minimum total weed density (6.6, 8.8 and 14.3/m2 at 30, 45 and 60 DAT, respectively) along with higher weed control efficiency (WCE). The highest grain and straw yields of 5.72 and 8.36 t/ha, respectively and net returns and BCR of ‘ 55436/ha and 2.44, respectively were obtained in application of the same treatment
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Claims 8
Claim · model-written summary
Sequential herbicide application gave minimum weed density at 30 DAT, 6.6/m2.
- Taxon
- rice
Oryza sativat0 - Treatment
- Pre-emergence (PE) application of bensulfuron-methyl 60 g/ha + pretilachlor at 600 g/ha on 3 days after transplanting (DAT) fb early postemergence application of bispyribac-sodium at 25 g/ha on 20 DATe0
- Outcome
- total weed densitye0
- Direction
- minimume0
- Value
- 6.6e0
- Qualifier
- 30e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“Pre-emergence (PE) application of bensulfuron-methyl 60 g/ha + pretilachlor at 600 g/ha on 3 days after transplanting (DAT) fb early postemergence application of bispyribac-sodium at 25 g/ha on 20 DAT registered the minimum total weed density (6.6, 8.8 and 14.3/m2 at 30, 45 and 60 DAT, respectively) along with higher weed control efficiency (WCE).”
Claim · model-written summary
Sequential herbicide application gave minimum weed density at 45 DAT, 8.8/m2.
- Taxon
- riceOryza sativat0
- Treatment
- Pre-emergence (PE) application of bensulfuron-methyl 60 g/ha + pretilachlor at 600 g/ha on 3 days after transplanting (DAT) fb early postemergence application of bispyribac-sodium at 25 g/ha on 20 DATe0
- Outcome
- total weed densitye0
- Direction
- minimume0
- Value
- 8.8e0
- Qualifier
- 45e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“Pre-emergence (PE) application of bensulfuron-methyl 60 g/ha + pretilachlor at 600 g/ha on 3 days after transplanting (DAT) fb early postemergence application of bispyribac-sodium at 25 g/ha on 20 DAT registered the minimum total weed density (6.6, 8.8 and 14.3/m2 at 30, 45 and 60 DAT, respectively) along with higher weed control efficiency (WCE).”
Claim · model-written summary
Sequential herbicide application gave minimum weed density at 60 DAT, 14.3/m2.
- Taxon
- riceOryza sativat0
- Treatment
- Pre-emergence (PE) application of bensulfuron-methyl 60 g/ha + pretilachlor at 600 g/ha on 3 days after transplanting (DAT) fb early postemergence application of bispyribac-sodium at 25 g/ha on 20 DATe0
- Outcome
- total weed densitye0
- Direction
- minimume0
- Value
- 14.3/m2e0
- Qualifier
- 60 DATe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“Pre-emergence (PE) application of bensulfuron-methyl 60 g/ha + pretilachlor at 600 g/ha on 3 days after transplanting (DAT) fb early postemergence application of bispyribac-sodium at 25 g/ha on 20 DAT registered the minimum total weed density (6.6, 8.8 and 14.3/m2 at 30, 45 and 60 DAT, respectively) along with higher weed control efficiency (WCE).”
Claim · model-written summary
The sequential herbicide treatment gave higher weed control efficiency.
- Taxon
- riceOryza sativat0
- Treatment
- Pre-emergence (PE) application of bensulfuron-methyl 60 g/ha + pretilachlor at 600 g/ha on 3 days after transplanting (DAT) fb early postemergence application of bispyribac-sodium at 25 g/ha on 20 DATe0
- Outcome
- weed control efficiency (WCE)e0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“Pre-emergence (PE) application of bensulfuron-methyl 60 g/ha + pretilachlor at 600 g/ha on 3 days after transplanting (DAT) fb early postemergence application of bispyribac-sodium at 25 g/ha on 20 DAT registered the minimum total weed density (6.6, 8.8 and 14.3/m2 at 30, 45 and 60 DAT, respectively) along with higher weed control efficiency (WCE).”
Claim · model-written summary
The same treatment gave the highest grain yield, 5.72 t/ha.
- Taxon
- riceOryza sativat0
- Outcome
- graine0
- Direction
- higheste0
- Value
- 5.72e0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“The highest grain and straw yields of 5.72 and 8.36 t/ha, respectively and net returns and BCR of ‘ 55436/ha and 2.44, respectively were obtained in application of the same treatment”
Claim · model-written summary
The same treatment gave the highest straw yield, 8.36 t/ha.
- Taxon
- riceOryza sativat0
- Outcome
- straw yieldse0
- Direction
- higheste0
- Value
- 8.36 t/hae0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“The highest grain and straw yields of 5.72 and 8.36 t/ha, respectively and net returns and BCR of ‘ 55436/ha and 2.44, respectively were obtained in application of the same treatment”
Claim · model-written summary
The same treatment gave net returns of 55436/ha.
- Taxon
- riceOryza sativat0
- Outcome
- net returnse0
- Value
- 55436/hae0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“The highest grain and straw yields of 5.72 and 8.36 t/ha, respectively and net returns and BCR of ‘ 55436/ha and 2.44, respectively were obtained in application of the same treatment”
Claim · model-written summary
The same treatment gave a BCR of 2.44.
- Taxon
- riceOryza sativat0
- Outcome
- BCRe0
- Value
- 2.44e0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e0“The highest grain and straw yields of 5.72 and 8.36 t/ha, respectively and net returns and BCR of ‘ 55436/ha and 2.44, respectively were obtained in application of the same treatment”
The same questions in other papers
Pretilachlor · weed · Oryza sativa (rice)Results differ
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128 papers in the same direction as this paper · 16 in the opposite direction · 1 reporting no difference from an alternative
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578 papers in the same direction as this paper · 17 in the opposite direction · 7 reporting no difference from an alternative
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See all 603 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.