Paper · 2014 · Indian Journal of Agricultural Research

Controlling grassy weeds in groundnut

T.K. Samant; K.N. Mishra

11
claims
20
verbatim quotes
1
citations
2
research areas
✓
Open access · cc-by

Abstract

The post-emergence application of quizalofop ethyl @1.0 kg ha−1 at 15 DAS with one hand weeding at 25 DAS was the most effective and economical for controlling the grassy weeds in groundnut with maximum pod yield and haulm yield of 22.6 q ha−1 and 20.46 q ha−1, respectively. This treatment also minimized nitrogen, phosphorus and potash removal by weeds to a tune of 91.2, 84.1 and 89.7%, respectively over that of weedy check, resulting in better nutrient uptake by the crop. The maximum dry weed biomass at harvest was 250.3 g m−2 in weedy check followed by quizalofop ethyl @ 0.75 kg ha−1 at 25 DAS. The weed control efficiency was highest (72.3%) in application of quizalofop ethyl @1.0 kg ha−1 with one hand weeding, which gave maximum benefit-cost ratio of 2.49 and net return of Rs. 53067 ha−1 with additional income of Rs.36534 ha−1 over weedy check.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 11

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Quizalofop with hand weeding gave 22.6 q ha−1 pod yield.

Taxon
groundnutArachis hypogaeae0
Treatment
quizalofop ethyl @1.0 kg ha−1 at 15 DAS with one hand weeding at 25 DASe0
Interactor
grassy weedse0weed
Outcome
pod yielde0
Direction
maximume0
Value
22.6 q ha−1e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“quizalofop ethyl @1.0 kg ha−1 at 15 DAS with one hand weeding at 25 DAS was the most effective and economical for controlling the grassy weeds in groundnut with maximum pod yield and haulm yield of 22.6 q ha−1 and 20.46 q ha−1, respectively”

✓ located verbatim in the source · abstract, characters 34–274 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same treatment gave 20.46 q ha−1 haulm yield.

Taxon
groundnutArachis hypogaeae0
Treatment
quizalofop ethyl @1.0 kg ha−1 at 15 DAS with one hand weeding at 25 DASe0
Interactor
grassy weedse0weed
Outcome
haulm yielde0
Direction
maximume0
Value
20.46 q ha−1e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“quizalofop ethyl @1.0 kg ha−1 at 15 DAS with one hand weeding at 25 DAS was the most effective and economical for controlling the grassy weeds in groundnut with maximum pod yield and haulm yield of 22.6 q ha−1 and 20.46 q ha−1, respectively”

✓ located verbatim in the source · abstract, characters 34–274 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The treatment reduced nitrogen removal by weeds by 91.2% relative to weedy check.

Taxon
groundnutArachis hypogaeae1
Treatment
This treatmente0
Interactor
weedse0weed
Outcome
nitrogen, phosphorus and potash removal by weedse0
Direction
minimizede0
Value
91.2e0
Comparator
weedy checke0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“This treatment also minimized nitrogen, phosphorus and potash removal by weeds to a tune of 91.2, 84.1 and 89.7%, respectively over that of weedy check”

✓ located verbatim in the source · abstract, characters 276–427 · show in text ↑
e1

“groundnut”

✓ located verbatim in the source · title, characters 28–37 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The treatment reduced phosphorus removal by weeds by 84.1% relative to weedy check.

Taxon
groundnutArachis hypogaeae1
Treatment
This treatmente0
Interactor
weedse0weed
Outcome
phosphoruse0
Direction
minimizede0
Value
84.1e0
Comparator
weedy checke0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“This treatment also minimized nitrogen, phosphorus and potash removal by weeds to a tune of 91.2, 84.1 and 89.7%, respectively over that of weedy check”

✓ located verbatim in the source · abstract, characters 276–427 · show in text ↑
e1

“groundnut”

✓ located verbatim in the source · title, characters 28–37 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The treatment reduced potash removal by weeds by 89.7% relative to weedy check.

Taxon
groundnutArachis hypogaeae1
Treatment
This treatmente0
Interactor
weedse0weed
Outcome
potash removal by weedse0
Direction
minimizede0
Value
89.7%e0
Comparator
weedy checke0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“This treatment also minimized nitrogen, phosphorus and potash removal by weeds to a tune of 91.2, 84.1 and 89.7%, respectively over that of weedy check”

✓ located verbatim in the source · abstract, characters 276–427 · show in text ↑
e1

“groundnut”

✓ located verbatim in the source · title, characters 28–37 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The treatment improved crop nutrient uptake.

Taxon
groundnutArachis hypogaeae1
Outcome
nutrient uptake by the crope0
Direction
bettere0

Not reportedTreatmentComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“resulting in better nutrient uptake by the crop”

✓ located verbatim in the source · abstract, characters 429–476 · show in text ↑
e1

“groundnut”

✓ located verbatim in the source · title, characters 28–37 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Weedy check had the maximum dry weed biomass, 250.3 g m−2.

Taxon
groundnutArachis hypogaeae1
Treatment
weedy checke0
Interactor
weede0weed
Outcome
dry weed biomasse0
Direction
maximume0
Value
250.3 g m−2e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“The maximum dry weed biomass at harvest was 250.3 g m−2 in weedy check”

✓ located verbatim in the source · abstract, characters 478–548 · show in text ↑
e1

“groundnut”

✓ located verbatim in the source · title, characters 28–37 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Quizalofop plus hand weeding gave highest weed control efficiency at 72.3%.

Taxon
groundnutArachis hypogaeae1
Treatment
quizalofop ethyl @1.0 kg ha−1 with one hand weedinge0
Interactor
weede0weed
Outcome
weed control efficiencye0
Direction
higheste0
Value
72.3%e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“weed control efficiency was highest (72.3%) in application of quizalofop ethyl @1.0 kg ha−1 with one hand weeding”

✓ located verbatim in the source · abstract, characters 608–721 · show in text ↑
e1

“groundnut”

✓ located verbatim in the source · title, characters 28–37 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The treatment gave a maximum benefit-cost ratio of 2.49.

Taxon
groundnutArachis hypogaeae1
Outcome
benefit-cost ratioe0
Direction
maximume0
Value
2.49e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“maximum benefit-cost ratio of 2.49”

✓ located verbatim in the source · abstract, characters 734–768 · show in text ↑
e1

“groundnut”

✓ located verbatim in the source · title, characters 28–37 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The treatment gave net return of Rs. 53067 ha−1.

Taxon
groundnutArachis hypogaeae1
Outcome
net returne0
Value
Rs. 53067 ha−1e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“net return of Rs. 53067 ha−1”

✓ located verbatim in the source · abstract, characters 773–801 · show in text ↑
e1

“groundnut”

✓ located verbatim in the source · title, characters 28–37 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The treatment produced additional income of Rs.36534 ha−1 over weedy check.

Taxon
groundnutArachis hypogaeae1
Outcome
additional incomee0
Value
Rs.36534 ha−1e0
Comparator
weedy checke0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“additional income of Rs.36534 ha−1 over weedy check”

✓ located verbatim in the source · abstract, characters 807–858 · show in text ↑
e1

“groundnut”

✓ located verbatim in the source · title, characters 28–37 · show in text ↑

quizalofop-ethyl · yield · Arachis hypogaea (peanut)Positive and negative results

6 papers: 5 positive, 1 negative or no effect

4 papers in the same direction as this paper · 1 reporting no difference from an alternative

  1. no effect
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

quizalofop-ethyl · weed · Arachis hypogaea (peanut)Results agree

9 papers: 9 positive, 0 negative or no effect

8 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

herbicide · weed · Arachis hypogaea (peanut)Positive and negative results

131 papers: 119 positive, 12 negative or no effect

118 papers in the same direction as this paper · 9 in the opposite direction · 3 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

127 papers more in this group

See all 131 papers →

herbicide · yield · Arachis hypogaea (peanut)Positive and negative results

230 papers: 172 positive, 58 negative or no effect

171 papers in the same direction as this paper · 51 in the opposite direction · 7 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

226 papers more in this group

See all 230 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.