Abstract
A field experiment was conducted during the 1994 and 1995 monsoon seasons to study the effect of butachlor alone and in combination with safener. The results of the study revealed that application of butachlor 2.00 kg/ha + safener 0.188 kg/ha at 7 days after sowing (DAS) remaining statistically at par with butachlor 1.50 kg/ha + safener 0.188 kg/ha (2 & 7 DAS) and hand weeding twice, decreased dry matter accumulation and nutrient (N, P and K) uptake by weeds and increased corresponding uptake of nutrients by rice crop. Application of safener along with butachlor increased the efficacy of the herbicide at each of the times of application.
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Claims 5
Claim · model-written summary
Butachlor plus safener decreased weed dry matter accumulation.
- Taxon
- RICE
Oryza sativat0 - Treatment
- butachlor 2.00 kg/ha + safener 0.188 kg/ha at 7 days after sowing (DAS)e0
- Interactor
- weedse0weed
- Outcome
- dry matter accumulatione0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“RICE AND ASSOCIATED WEEDS”
e0“application of butachlor 2.00 kg/ha + safener 0.188 kg/ha at 7 days after sowing (DAS) remaining statistically at par with butachlor 1.50 kg/ha + safener 0.188 kg/ha (2 & 7 DAS) and hand weeding twice, decreased dry matter accumulation and nutrient (N, P and K) uptake by weeds”
Claim · model-written summary
Butachlor plus safener decreased weed nitrogen, phosphorus, and potassium uptake.
- Taxon
- RICEOryza sativat0
- Treatment
- butachlor 2.00 kg/ha + safener 0.188 kg/ha at 7 days after sowing (DAS)e0
- Interactor
- weedse0weed
- Outcome
- nutrient (N, P and K) uptake by weedse0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“RICE AND ASSOCIATED WEEDS”
e0“application of butachlor 2.00 kg/ha + safener 0.188 kg/ha at 7 days after sowing (DAS) remaining statistically at par with butachlor 1.50 kg/ha + safener 0.188 kg/ha (2 & 7 DAS) and hand weeding twice, decreased dry matter accumulation and nutrient (N, P and K) uptake by weeds”
Claim · model-written summary
Butachlor plus safener increased rice nutrient uptake.
- Taxon
- rice cropOryza sativae0
- Outcome
- uptake of nutrients by rice crope0
- Direction
- increasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increased corresponding uptake of nutrients by rice crop”
Claim · model-written summary
Butachlor with safener was statistically comparable to the lower butachlor rate with safener and twice hand weeding.
- Taxon
- RICEOryza sativat0
- Treatment
- butachlor 2.00 kg/ha + safener 0.188 kg/ha at 7 days after sowing (DAS)e0
- Outcome
- statistically at pare0
- Comparator
- butachlor 1.50 kg/ha + safener 0.188 kg/ha (2 & 7 DAS) and hand weeding twicee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“RICE AND ASSOCIATED WEEDS”
e0“application of butachlor 2.00 kg/ha + safener 0.188 kg/ha at 7 days after sowing (DAS) remaining statistically at par with butachlor 1.50 kg/ha + safener 0.188 kg/ha (2 & 7 DAS) and hand weeding twice”
Claim · model-written summary
Safener addition increased butachlor efficacy at each application time.
- Taxon
- RICEOryza sativat0
- Treatment
- safener along with butachlore0
- Outcome
- efficacy of the herbicidee0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“RICE AND ASSOCIATED WEEDS”
e0“Application of safener along with butachlor increased the efficacy of the herbicide at each of the times of application”
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See all 5 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.