Paper · 2024 · International Journal of Research in Agronomy

Evaluation of non-chemical weed control methods in wheat (Triticum aestivum L.)

Sharandeep Kaur; Sumesh Chopra

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verbatim quotes
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citations
2
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Open access

Abstract

A field experiment was conducted to evaluate the non-chemical weed control methods in wheat (Triticum aestivum L.). Field experiment was designed in randomized block design with three replications. The observations were recorded count and dry matter accumulation of grassy weeds and broad leaf weeds in wheat, weed control efficiency, weed index and grain yield of wheat. Highest weed control efficiency was recorded in weed free (100%), stale seedbed technique and wheat straw mulch (76.23%) and stale seedbed technique and two hoeings (77.73%) and two hand hoeing (74.50%). Weed index recorded in weedy check (54.27%) and weed free (0%). Lowest narrow and broad leaf weed dry matter was recorded in weed free. Maximum grain yield was recorded under weed free (47.9 q ha-1) which remain at par with stale seedbed technique and straw mulching (46.8 q ha-1), stale seedbed technique and two hoeings (47.2 q ha--1), and two hand hoeing (46.5 q ha-1).

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Claims 11

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed-free plots had 100% weed control efficiency.

Treatment
weed freee0
Outcome
weed control efficiencye0
Direction
Higheste0
Value
100%e0

Not reportedTaxon

Verbatim

e0

“Highest weed control efficiency was recorded in weed free (100%)”

✓ located verbatim in the source · abstract, characters 372–436 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Stale seedbed and straw mulch yielded 76.23% weed control efficiency.

Outcome
stale seedbed technique and wheat straw mulche0
Value
76.23%e0

Not reportedTaxon

Verbatim

e0

“stale seedbed technique and wheat straw mulch (76.23%)”

✓ located verbatim in the source · abstract, characters 438–492 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Stale seedbed and two hoeings yielded 77.73% weed control efficiency.

Outcome
stale seedbed technique and two hoeingse0
Value
77.73%e0

Not reportedTaxon

Verbatim

e0

“stale seedbed technique and two hoeings (77.73%)”

✓ located verbatim in the source · abstract, characters 497–545 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The weed index was 54.27% in the weedy check.

Treatment
weedy checke0
Outcome
Weed indexe0
Value
54.27%e0

Not reportedTaxon

Verbatim

e0

“Weed index recorded in weedy check (54.27%)”

✓ located verbatim in the source · abstract, characters 576–619 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed-free plots had the least narrow and broad-leaf weed dry matter.

Treatment
weed freee0
Outcome
narrow and broad leaf weed dry mattere0
Direction
Loweste0

Not reportedTaxon

Verbatim

e0

“Lowest narrow and broad leaf weed dry matter was recorded in weed free”

✓ located verbatim in the source · abstract, characters 640–710 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed-free plots yielded 47.9 q ha-1 grain, the maximum.

Treatment
weed freee0
Outcome
grain yielde0
Direction
Maximume0
Value
47.9 q ha-1e0

Not reportedTaxon

Verbatim

e0

“Maximum grain yield was recorded under weed free (47.9 q ha-1)”

✓ located verbatim in the source · abstract, characters 712–774 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Stale seedbed and straw mulch yielded 46.8 q ha-1, statistically at par with weed-free plots.

Outcome
stale seedbed technique and straw mulchinge0
Value
46.8 q ha-1e0

Not reportedTaxon

Verbatim

e0

“stale seedbed technique and straw mulching (46.8 q ha-1)”

✓ located verbatim in the source · abstract, characters 800–856 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Stale seedbed and two hoeings yielded 47.2 q ha--1, at par with weed-free plots.

Outcome
stale seedbed technique and two hoeingse0
Value
47.2 q ha--1e0

Not reportedTaxon

Verbatim

e0

“stale seedbed technique and two hoeings (47.2 q ha--1)”

✓ located verbatim in the source · abstract, characters 858–912 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Two hand hoeings yielded 46.5 q ha-1, at par with weed-free plots.

Outcome
two hand hoeinge0
Value
46.5 q ha-1e0

Not reportedTaxon

Verbatim

e0

“two hand hoeing (46.5 q ha-1)”

✓ located verbatim in the source · abstract, characters 918–947 · show in text ↑