Paper · 2005 · Indian Journal of Agronomy

Weed management in late-planted sugarcane

P.K. Tomar; Om Prakash; Dheer Singh

10
claims
20
verbatim quotes
2
citations
2
research areas
—
Not open access

Abstract

An experiment conducted during 2001–2002 and 2002–2003 showed 43.4% and 43.9% reduction in cane yield due to weeds. Highest cane yield (84.6 tonnes/ha and 80.6 tonnes/ha) was recorded under weed-free conditions, which was at par with 3 hoeings (30, 60 and 90 days after planting) during both the years. Significant improvement in cane yield was reported under treatments comprising herbicide spray followed by hoeing over that of herbicide spray alone. Highest net return of Rs 31,296/ha and 27,989/ha was recorded in weed-free treatment during 2001–2002 and 2002–2003 respectively. However, highest benefit: cost ratio of 1:0.58 during 2001–2002 and of 1:0.55 during 2002–2003 was observed in 3 hoeings (30, 60 and 90 days after planting).

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 10

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Weeds reduced cane yield by 43.4% in 2001–2002.

Taxon
sugarcanet0
Treatment
weedse0
Interactor
weedse0weed
Outcome
cane yielde0
Direction
reductione0
Value
43.4%e0
Qualifier
2001–2002e0

Not reportedComparator

Verbatim

e0

“An experiment conducted during 2001–2002 and 2002–2003 showed 43.4% and 43.9% reduction in cane yield due to weeds”

✓ located verbatim in the source · abstract, characters 0–114 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 32–41 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Weeds reduced cane yield by 43.9% in 2002–2003.

Taxon
sugarcanet0
Treatment
weedse0
Interactor
weedse0weed
Outcome
cane yielde0
Direction
reductione0
Value
43.9%e0
Qualifier
2002–2003e0

Not reportedComparator

Verbatim

e0

“An experiment conducted during 2001–2002 and 2002–2003 showed 43.4% and 43.9% reduction in cane yield due to weeds”

✓ located verbatim in the source · abstract, characters 0–114 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 32–41 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed-free conditions gave the highest cane yield, 84.6 tonnes/ha in the first year.

Taxon
sugarcanet0
Treatment
weed-free conditionse0
Outcome
cane yielde0
Direction
Higheste0
Value
84.6 tonnes/hae0

Not reportedComparator

Verbatim

e0

“Highest cane yield (84.6 tonnes/ha and 80.6 tonnes/ha) was recorded under weed-free conditions”

✓ located verbatim in the source · abstract, characters 116–210 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 32–41 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed-free conditions gave the highest cane yield, 80.6 tonnes/ha in the second year.

Taxon
sugarcanet0
Treatment
weed-free conditionse0
Outcome
cane yielde0
Direction
Higheste0
Value
80.6 tonnes/hae0

Not reportedComparator

Verbatim

e0

“Highest cane yield (84.6 tonnes/ha and 80.6 tonnes/ha) was recorded under weed-free conditions”

✓ located verbatim in the source · abstract, characters 116–210 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 32–41 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Three hoeings yielded cane at par with weed-free conditions.

Taxon
sugarcanet0
Treatment
3 hoeings (30, 60 and 90 days after planting)e0
Outcome
at pare0
Direction
at pare0

Not reportedComparator

Verbatim

e0

“which was at par with 3 hoeings (30, 60 and 90 days after planting) during both the years”

✓ located verbatim in the source · abstract, characters 212–301 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 32–41 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Herbicide spray followed by hoeing significantly improved cane yield over herbicide spray alone.

Taxon
sugarcanet0
Treatment
herbicide spray followed by hoeinge0
Outcome
cane yielde0
Direction
improvemente0
Comparator
herbicide spray alonee0

Verbatim

e0

“Significant improvement in cane yield was reported under treatments comprising herbicide spray followed by hoeing over that of herbicide spray alone”

✓ located verbatim in the source · abstract, characters 303–451 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 32–41 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed-free treatment gave the highest net return of Rs 31,296/ha in 2001–2002.

Taxon
sugarcanet0
Treatment
weed-free treatmente0
Outcome
net returne0
Direction
Higheste0
Value
Rs 31,296/hae0

Not reportedComparator

Verbatim

e0

“Highest net return of Rs 31,296/ha and 27,989/ha was recorded in weed-free treatment during 2001–2002 and 2002–2003 respectively”

✓ located verbatim in the source · abstract, characters 453–581 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 32–41 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed-free treatment gave the highest net return of 27,989/ha in 2002–2003.

Taxon
sugarcanet0
Treatment
weed-free treatmente0
Outcome
net returne0
Direction
Higheste0
Value
27,989/hae0

Not reportedComparator

Verbatim

e0

“Highest net return of Rs 31,296/ha and 27,989/ha was recorded in weed-free treatment during 2001–2002 and 2002–2003 respectively”

✓ located verbatim in the source · abstract, characters 453–581 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 32–41 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Three hoeings gave the highest benefit:cost ratio of 1:0.58 in 2001–2002.

Taxon
sugarcanet0
Treatment
3 hoeings (30, 60 and 90 days after planting)e0
Outcome
benefit: cost ratioe0
Direction
higheste0
Value
1:0.58e0

Not reportedComparator

Verbatim

e0

“highest benefit: cost ratio of 1:0.58 during 2001–2002 and of 1:0.55 during 2002–2003 was observed in 3 hoeings (30, 60 and 90 days after planting)”

✓ located verbatim in the source · abstract, characters 592–739 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 32–41 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Three hoeings gave the highest benefit:cost ratio of 1:0.55 in 2002–2003.

Taxon
sugarcanet0
Treatment
3 hoeings (30, 60 and 90 days after planting)e0
Outcome
benefit: cost ratioe0
Direction
higheste0
Value
1:0.55e0

Not reportedComparator

Verbatim

e0

“highest benefit: cost ratio of 1:0.58 during 2001–2002 and of 1:0.55 during 2002–2003 was observed in 3 hoeings (30, 60 and 90 days after planting)”

✓ located verbatim in the source · abstract, characters 592–739 · show in text ↑
t0

“sugarcane”

✓ located verbatim in the source · title, characters 32–41 · show in text ↑

herbicide · yield · Saccharum officinarum (sugarcane)Results differ

51 papers: 37 positive, 14 negative or no effect

36 papers in the same direction as this paper · 14 in the opposite direction

  1. negative
  2. no effect
  3. no effect

47 papers more in this group

See all 51 papers →

application · yield · Saccharum officinarum (sugarcane)Positive and negative results

72 papers: 65 positive, 7 negative or no effect

64 papers in the same direction as this paper · 7 in the opposite direction

  1. no effect
  2. no effect
  3. negative

68 papers more in this group

See all 72 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.