Paper · 2024 · International Journal of Research in Agronomy

Effect of different herbicides on growth, yield and economics of crops in wheat-chickpea intercropping system

Vishal Guleria; Gurpreet Singh; Sandeep Menon

4
claims
8
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

In the Rabi season of 2020–2021, a field experiment was carried out at the Lovely Professional University's School of Agriculture in Phagwara, Punjab. The eight treatments in the field experiment were Pendimethalin 1000 ml/ha (PE), Isoproturon 1000 g/ha (PoE), Cladinofop-propargyl 60 g/ha (PoE), Pinoxaden 50 g/ha (PoE), Hand weeding at 60 DAS, Metribuzin 250 g/ha (PE), Weedy Check, and Weed free check. There were eight treatments total: one weedy check, one weed free check, five chemical treatments, and one hand weeding. A 2:1 ratio of wheat to chickpeas was used, with a row-to-row spacing of 30 cm. The largest growth parameters for both wheat and chickpea crops (plant height, dry matter accumulation per plant, chlorophyll index, number of tillers per running meter, CGR, and RGR) as well as the characters that contribute to yield (number of spikelets per spike, spike length, effective tillers per running meter, number of grains per spike, test weight, number of pods per plant, primary and secondary branches, seed index) were found in the treatments of pendimethalin 1000 ml/ha (PE). The wheat crop experienced growth, development, and yield reductions as a result of certain phytotoxic symptoms of metribuzin 250 g/ha (PE). The application of 1000 ml/ha (PE) of pendimethalin also showed the highest harvest index, grain yield, straw yield, and B:C ratio.

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Claims 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pendimethalin gave the largest growth and yield component traits in wheat.

Treatment
pendimethalin 1000 ml/ha (PE)e0
Outcome
plant height, dry matter accumulation per plant, chlorophyll indexe0
Direction
largeste0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“wheat-chickpea”

✓ located verbatim in the source · title, characters 74–88 · show in text ↑
e0

“The largest growth parameters for both wheat and chickpea crops (plant height, dry matter accumulation per plant, chlorophyll index, number of tillers per running meter, CGR, and RGR) as well as the characters that contribute to yield (number of spikelets per spike, spike length, effective tillers per running meter, number of grains per spike, test weight, number of pods per plant, primary and secondary branches, seed index) were found in the treatments of pendimethalin 1000 ml/ha (PE).”

✓ located verbatim in the source · abstract, characters 607–1098 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pendimethalin gave the largest growth and yield component traits in chickpea.

Taxon
chickpeaCicer arietinumt0
Treatment
pendimethalin 1000 ml/ha (PE)e0
Outcome
plant height, dry matter accumulation per plant, chlorophyll indexe0
Direction
largeste0

Not reportedComparator

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

Cicer arietinum
Cicer arietinum · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“wheat-chickpea”

✓ located verbatim in the source · title, characters 74–88 · show in text ↑
e0

“The largest growth parameters for both wheat and chickpea crops (plant height, dry matter accumulation per plant, chlorophyll index, number of tillers per running meter, CGR, and RGR) as well as the characters that contribute to yield (number of spikelets per spike, spike length, effective tillers per running meter, number of grains per spike, test weight, number of pods per plant, primary and secondary branches, seed index) were found in the treatments of pendimethalin 1000 ml/ha (PE).”

✓ located verbatim in the source · abstract, characters 607–1098 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Metribuzin phytotoxicity reduced wheat growth, development and yield.

Treatment
metribuzin 250 g/ha (PE)e0
Outcome
growth, development, and yielde0
Direction
reductionse0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“wheat-chickpea”

✓ located verbatim in the source · title, characters 74–88 · show in text ↑
e0

“The wheat crop experienced growth, development, and yield reductions as a result of certain phytotoxic symptoms of metribuzin 250 g/ha (PE).”

✓ located verbatim in the source · abstract, characters 1099–1239 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pendimethalin gave the highest harvest index, grain yield, straw yield, and benefit-cost ratio.

Taxon
wheat-chickpeat0
Treatment
1000 ml/ha (PE) of pendimethaline0
Outcome
harvest index, grain yield, straw yielde0
Direction
higheste0

Not reportedComparator

Verbatim

t0

“wheat-chickpea”

✓ located verbatim in the source · title, characters 74–88 · show in text ↑
e0

“The application of 1000 ml/ha (PE) of pendimethalin also showed the highest harvest index, grain yield, straw yield, and B:C ratio.”

✓ located verbatim in the source · abstract, characters 1240–1371 · show in text ↑

pendimethalin · yield · Triticum aestivum (wheat)Results differ

66 papers: 57 positive, 9 negative or no effect

8 papers in the same direction as this paper · 57 in the opposite direction

  1. positive
  2. positive
  3. positive

62 papers more in this group

See all 66 papers →

metribuzin · yield · Triticum aestivum (wheat)Results differ

75 papers: 45 positive, 30 negative or no effect

29 papers in the same direction as this paper · 45 in the opposite direction

  1. positive
  2. positive
  3. positive

71 papers more in this group

See all 75 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.