Paper · 2022 · Indian Journal of Weed Science

Impact of sole and sequential application of herbicides on weeds, nutrients uptake and productivity of maize

Gharsiram; Mukesh Kumar; Mritunjay Kumar; et al.

6
claims
12
verbatim quotes
2
citations
2
research areas
✓
Open access · cc-by

Abstract

A field experiment was carried out during rainy (Kharif) season 2019 at agricultural research farm of Trihut College of Agriculture (TCA), Dholi under Rajendra Prasad Central Agricultural University (RPCAU) Pusa, Samastipur, Bihar, (India) to quantify the efficacy of sole and sequential application of herbicides in managing weeds and enhance the productivity of maize (xiZea mays L.). Eleven treatments were tested in randomised block design with three replications. Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS) significantly reduced weed density, weed biomass, N, P, K removal by weeds and increased the yield attributes, grain yield and benefit-cost ratio of maize compared to sole and tank mixed application of atrazine, topramezone and tembotrione.

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 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sequential atrazine and tembotrione reduced weed density relative to sole and tank mixed herbicide application.

Taxon
maizeZea mayst0
Treatment
Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS)e0
Interactor
weedse0
Outcome
weed densitye0
Direction
reducede0
Comparator
sole and tank mixed application of atrazine, topramezone and tembotrionee0

Not reportedInteractor role

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“maize”

✓ located verbatim in the source · title, characters 103–108 · show in text ↑
e0

“Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS) significantly reduced weed density, weed biomass, N, P, K removal by weeds and increased the yield attributes, grain yield and benefit-cost ratio of maize compared to sole and tank mixed application of atrazine, topramezone and tembotrione.”

✓ located verbatim in the source · abstract, characters 469–867 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sequential atrazine and tembotrione reduced weed biomass relative to sole and tank mixed herbicide application.

Taxon
maizeZea mayst0
Treatment
Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS)e0
Interactor
weedse0
Outcome
weed biomasse0
Direction
reducede0
Comparator
sole and tank mixed application of atrazine, topramezone and tembotrionee0

Not reportedInteractor role

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“maize”

✓ located verbatim in the source · title, characters 103–108 · show in text ↑
e0

“Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS) significantly reduced weed density, weed biomass, N, P, K removal by weeds and increased the yield attributes, grain yield and benefit-cost ratio of maize compared to sole and tank mixed application of atrazine, topramezone and tembotrione.”

✓ located verbatim in the source · abstract, characters 469–867 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sequential atrazine and tembotrione reduced N, P, K removal by weeds relative to sole and tank mixed herbicide application.

Taxon
maizeZea mayst0
Treatment
Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS)e0
Interactor
weedse0
Outcome
N, P, K removal by weedse0
Direction
reducede0
Comparator
sole and tank mixed application of atrazine, topramezone and tembotrionee0

Not reportedInteractor role

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“maize”

✓ located verbatim in the source · title, characters 103–108 · show in text ↑
e0

“Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS) significantly reduced weed density, weed biomass, N, P, K removal by weeds and increased the yield attributes, grain yield and benefit-cost ratio of maize compared to sole and tank mixed application of atrazine, topramezone and tembotrione.”

✓ located verbatim in the source · abstract, characters 469–867 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sequential atrazine and tembotrione increased yield attributes relative to sole and tank mixed herbicide application.

Taxon
maizeZea mayst0
Treatment
Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS)e0
Outcome
yield attributese0
Direction
increasede0
Comparator
sole and tank mixed application of atrazine, topramezone and tembotrionee0

Not reportedInteractorInteractor role

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“maize”

✓ located verbatim in the source · title, characters 103–108 · show in text ↑
e0

“Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS) significantly reduced weed density, weed biomass, N, P, K removal by weeds and increased the yield attributes, grain yield and benefit-cost ratio of maize compared to sole and tank mixed application of atrazine, topramezone and tembotrione.”

✓ located verbatim in the source · abstract, characters 469–867 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sequential atrazine and tembotrione increased grain yield relative to sole and tank mixed herbicide application.

Taxon
maizeZea mayst0
Treatment
Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS)e0
Outcome
grain yielde0
Direction
increasede0
Comparator
sole and tank mixed application of atrazine, topramezone and tembotrionee0

Not reportedInteractorInteractor role

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“maize”

✓ located verbatim in the source · title, characters 103–108 · show in text ↑
e0

“Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS) significantly reduced weed density, weed biomass, N, P, K removal by weeds and increased the yield attributes, grain yield and benefit-cost ratio of maize compared to sole and tank mixed application of atrazine, topramezone and tembotrione.”

✓ located verbatim in the source · abstract, characters 469–867 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sequential atrazine and tembotrione increased benefit-cost ratio of maize relative to sole and tank mixed herbicide application.

Taxon
maizeZea mayst0
Treatment
Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS)e0
Outcome
benefit-cost ratio of maizee0
Direction
increasede0
Comparator
sole and tank mixed application of atrazine, topramezone and tembotrionee0

Not reportedInteractorInteractor role

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“maize”

✓ located verbatim in the source · title, characters 103–108 · show in text ↑
e0

“Atrazine 1.0 kg/ha pre-emergence application (PE) followed by (fb) post-emergence application (PoE) of tembotrione 0.120 kg/ha at 25 days after seeding (DAS) significantly reduced weed density, weed biomass, N, P, K removal by weeds and increased the yield attributes, grain yield and benefit-cost ratio of maize compared to sole and tank mixed application of atrazine, topramezone and tembotrione.”

✓ located verbatim in the source · abstract, characters 469–867 · show in text ↑

atrazine · weed · Zea mays (maize)Results differ

202 papers: 197 positive, 5 negative or no effect

196 papers in the same direction as this paper · 5 in the opposite direction

  1. positive
  2. negative
  3. negative

198 papers more in this group

See all 202 papers →

atrazine · yield · Zea mays (maize)Results differ

240 papers: 205 positive, 35 negative or no effect

204 papers in the same direction as this paper · 29 in the opposite direction · 6 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

236 papers more in this group

See all 240 papers →

tembotrione · yield · Zea mays (maize)Positive and negative results

73 papers: 68 positive, 5 negative or no effect

67 papers in the same direction as this paper · 2 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

69 papers more in this group

See all 73 papers →

tembotrione · weed · Zea mays (maize)Results agree

66 papers: 66 positive, 0 negative or no effect

65 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

62 papers more in this group

See all 66 papers →

herbicide · weed · Zea mays (maize)Positive and negative results

406 papers: 360 positive, 46 negative or no effect

359 papers in the same direction as this paper · 36 in the opposite direction · 10 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

402 papers more in this group

See all 406 papers →

herbicide · yield · Zea mays (maize)Positive and negative results

651 papers: 500 positive, 151 negative or no effect

499 papers in the same direction as this paper · 127 in the opposite direction · 24 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

647 papers more in this group

See all 651 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.