Abstract
A field experiment conducted during Kharif 1986 and 1987 at the farm of C.C.S. Haryana Agricultural University, Rice Research Station, Kaul for chemical weed control in rice nursery showed that application of butachlor gave adequate weed control (more than 70%) but 24–25% injury to rice seedlings. Thiobencarb gave 15% crop injury but weed control was inadequate. Pendimethalin at 0.75 and 1.0 kg/ha provided effective weed control (more than 75%) and was safer to rice seedlings with only 11% crop injury.
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Claims 6
Claim · model-written summary
Butachlor provided over 70% weed control.
- Taxon
- Rice
Oryza sativat0 - Treatment
- butachlore0
- Interactor
- weede0weed
- Outcome
- weed controle0
- Direction
- adequatee0
- Value
- more than 70%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“application of butachlor gave adequate weed control (more than 70%) but 24–25% injury to rice seedlings.”
Claim · model-written summary
Butachlor caused 24–25% injury to rice seedlings.
- Taxon
- riceOryza sativae0
- Treatment
- butachlore0
- Outcome
- injury to rice seedlingse0
- Value
- 24–25%e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of butachlor gave adequate weed control (more than 70%) but 24–25% injury to rice seedlings.”
Claim · model-written summary
Thiobencarb caused 15% crop injury.
- Taxon
- RiceOryza sativat0
- Treatment
- Thiobencarbe0
- Outcome
- crop injurye0
- Value
- 15%e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Thiobencarb gave 15% crop injury but weed control was inadequate.”
Claim · model-written summary
Thiobencarb gave inadequate weed control.
- Taxon
- RiceOryza sativat0
- Treatment
- Thiobencarbe0
- Interactor
- weede0weed
- Outcome
- weed controle0
- Direction
- inadequatee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Thiobencarb gave 15% crop injury but weed control was inadequate.”
Claim · model-written summary
Pendimethalin at 0.75 kg/ha provided over 75% weed control.
- Taxon
- RiceOryza sativat0
- Treatment
- Pendimethalin at 0.75 and 1.0 kg/hae0
- Interactor
- weede0weed
- Outcome
- weed controle0
- Direction
- effectivee0
- Value
- more than 75%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Pendimethalin at 0.75 and 1.0 kg/ha provided effective weed control (more than 75%) and was safer to rice seedlings with only 11% crop injury.”
Claim · model-written summary
Pendimethalin treatment caused 11% rice seedling injury.
- Taxon
- riceOryza sativae0
- Treatment
- Pendimethalin at 0.75 and 1.0 kg/hae0
- Outcome
- crop injurye0
- Direction
- safere0
- Value
- 11%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pendimethalin at 0.75 and 1.0 kg/ha provided effective weed control (more than 75%) and was safer to rice seedlings with only 11% crop injury.”
The same questions in other papers
butachlor · weed · Oryza sativa (rice)Results differ
89 papers in the same direction as this paper · 4 in the opposite direction · 3 reporting no difference from an alternative
- negative
- no effect
- negative
93 papers more in this group
See all 97 papers →pendimethalin · crop injury · Oryza sativa (rice)Positive and negative results
1 in the opposite direction
- no effect
Thiobencarb · crop injury · Oryza sativa (rice)Positive and negative results
1 paper in the same direction as this paper · 3 in the opposite direction
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →butachlor · crop injury · Oryza sativa (rice)Positive and negative results
1 paper in the same direction as this paper · 5 in the opposite direction
- positive
- positive
- positive
3 papers more in this group
See all 7 papers →Thiobencarb · weed · Oryza sativa (rice)Positive and negative results
22 in the opposite direction
- positive
- positive
- positive
19 papers more in this group
See all 23 papers →pendimethalin · weed · Oryza sativa (rice)Positive and negative results
124 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative
- negative
- negative
- no effect
124 papers more in this group
See all 128 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.