Abstract
The field experin~nt was carried out during rainy (kharN season of 1990 and 1991 at Jorhat to find out effective weed-management practice in transplanted rice (Oryza saliva L.). Closer spacing (15 cm x 15 cm) and weeding with rottary weeder reduced the weed growth effectively and increased the grain yield compa- rable to weed-free condition. Among the herbicides, bupchlor (@ 1.0, cinmethyline @ 0.06 and anilofos @ 0.40 kgha proved effective in controlling weeds and recording crop yields similar to that under weed-free condition. The highest additional net return (Rs 2,250) was obtained in rottary weeder (days after trans- planting). Amongst the herbicides, butachlor @ 1.0 kgha gave the maximum additional return (Rs 2,122).
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Claims 7
Claim · model-written summary
Closer spacing and rotary weeding reduced weed growth in transplanted rice.
- Taxon
- rice
Oryza sativae0
- Treatment
- Closer spacing (15 cm x 15 cm) and weeding with rottary weedere1
- Interactor
- weede1weed
- Outcome
- weed growthe1
- Direction
- reducede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“transplanted rice (Oryza saliva L.)”
e1“Closer spacing (15 cm x 15 cm) and weeding with rottary weeder reduced the weed growth effectively and increased the grain yield compa- rable to weed-free condition”
Claim · model-written summary
Closer spacing and rotary weeding increased rice grain yield to a level comparable to weed-free conditions.
- Taxon
- rice
Oryza sativae0
- Treatment
- Closer spacing (15 cm x 15 cm) and weeding with rottary weedere1
- Outcome
- grain yielde1
- Direction
- increasede1
- Comparator
- weed-free conditione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“transplanted rice (Oryza saliva L.)”
e1“Closer spacing (15 cm x 15 cm) and weeding with rottary weeder reduced the weed growth effectively and increased the grain yield compa- rable to weed-free condition”
Claim · model-written summary
Bupchlor was effective in controlling weeds and gave rice yields similar to the weed-free condition.
- Taxon
- rice
Oryza sativae0
- Treatment
- bupchlore2
- Interactor
- weedse2weed
- Outcome
- controlling weeds and recording crop yieldse2
- Direction
- proved effectivee2
- Comparator
- weed-free conditione2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“transplanted rice (Oryza saliva L.)”
e2“Among the herbicides, bupchlor (@ 1.0, cinmethyline @ 0.06 and anilofos @ 0.40 kgha proved effective in controlling weeds and recording crop yields similar to that under weed-free condition”
Claim · model-written summary
Cinmethyline was effective in controlling weeds and gave rice yields similar to the weed-free condition.
- Taxon
- rice
Oryza sativae0
- Treatment
- cinmethylinee2
- Interactor
- weedse2weed
- Outcome
- controlling weeds and recording crop yieldse2
- Direction
- proved effectivee2
- Comparator
- weed-free conditione2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“transplanted rice (Oryza saliva L.)”
e2“Among the herbicides, bupchlor (@ 1.0, cinmethyline @ 0.06 and anilofos @ 0.40 kgha proved effective in controlling weeds and recording crop yields similar to that under weed-free condition”
Claim · model-written summary
Anilofos was effective in controlling weeds and gave rice yields similar to the weed-free condition.
- Taxon
- rice
Oryza sativae0
- Treatment
- anilofose2
- Interactor
- weedse2weed
- Outcome
- controlling weeds and recording crop yieldse2
- Direction
- proved effectivee2
- Comparator
- weed-free conditione2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“transplanted rice (Oryza saliva L.)”
e2“Among the herbicides, bupchlor (@ 1.0, cinmethyline @ 0.06 and anilofos @ 0.40 kgha proved effective in controlling weeds and recording crop yields similar to that under weed-free condition”
Claim · model-written summary
Rotary weeding gave the highest additional net return in transplanted rice, Rs 2,250.
- Taxon
- rice
Oryza sativae0
- Treatment
- rottary weedere3
- Outcome
- additional net returne3
- Direction
- higheste3
- Value
- Rs 2,250e3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“transplanted rice (Oryza saliva L.)”
e3“The highest additional net return (Rs 2,250) was obtained in rottary weeder”
Claim · model-written summary
Butachlor at 1.0 kg/ha gave the maximum additional return, Rs 2,122, in transplanted rice.
- Taxon
- rice
Oryza sativae0
- Treatment
- butachlore4
- Outcome
- additional returne4
- Direction
- maximume4
- Value
- Rs 2,122e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“transplanted rice (Oryza saliva L.)”
e4“butachlor @ 1.0 kgha gave the maximum additional return (Rs 2,122)”
The same questions in other papers
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724 papers in the same direction as this paper · 57 in the opposite direction · 20 reporting no difference from an alternative
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See all 802 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.