Paper · 2004 · Indian Journal of Weed Science

Weed Management in Spring Sugarcane Based Intercropping Systems

N. S. Rana; Sanjay Kumar; Sakshi Saini

11
claims
21
verbatim quotes
5
citations
2
research areas
—
Not open access

Abstract

Weed density and weed dry matter reduced significantly due to different weed control measures. Cane yield increased significantly with all the measures over weedy check and was highest under weed-free conditions though it was at par with manual hoeing 20, 40, 60 DAP and at harvest of intercrops. Cowpea was most effective in smothering weeds followed by greengram and blackgram. Cowpea, blackgram and greengram reduced cane yield by 5.2, 10.4 and 8.4%, respectively. Sugarcane+cowpea gave highest mean cane equivalent yield of 108.4 t ha−1 with net return of Rs. 68684 and B: C ratio of 2.24 as against 77 t ha−1, Rs. 43264 and 1.44 with sole sugarcane. CEY and net return also followed the same trend. Atrazine greatly hampered the emergence of the intercrops.

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 11

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Weed controls significantly reduced weed density and dry matter.

Taxon
Sugarcanet0
Treatment
different weed control measurese0
Interactor
Weede0weed
Outcome
Weed density and weed dry mattere0
Direction
reducede0

Not reportedComparator

Verbatim

e0

“Weed density and weed dry matter reduced significantly due to different weed control measures.”

✓ located verbatim in the source · abstract, characters 0–94 · show in text ↑
t0

“Sugarcane”

✓ located verbatim in the source · title, characters 26–35 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Weed controls significantly increased cane yield over the weedy check.

Taxon
Sugarcanet0
Treatment
all the measurese0
Interactor
weedye0weed
Outcome
Cane yielde0
Direction
increasede0
Comparator
weedy checke0

Verbatim

e0

“Cane yield increased significantly with all the measures over weedy check”

✓ located verbatim in the source · abstract, characters 95–168 · show in text ↑
t0

“Sugarcane”

✓ located verbatim in the source · title, characters 26–35 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Weed free conditions gave the highest cane yield and were at par with repeated manual hoeing.

Taxon
Sugarcanet0
Treatment
weed-free conditionse0
Outcome
higheste0
Direction
higheste0
Comparator
manual hoeing 20, 40, 60 DAP and at harvest of intercropse0

Verbatim

e0

“was highest under weed-free conditions though it was at par with manual hoeing 20, 40, 60 DAP and at harvest of intercrops”

✓ located verbatim in the source · abstract, characters 173–295 · show in text ↑
t0

“Sugarcane”

✓ located verbatim in the source · title, characters 26–35 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Cowpea suppressed weeds most effectively, followed by greengram and blackgram.

Taxon
Sugarcanet0
Treatment
Cowpeae0
Interactor
weedse0weed
Outcome
smothering weedse0
Direction
most effectivee0
Comparator
greengram and blackgrame0

Verbatim

e0

“Cowpea was most effective in smothering weeds followed by greengram and blackgram.”

✓ located verbatim in the source · abstract, characters 297–379 · show in text ↑
t0

“Sugarcane”

✓ located verbatim in the source · title, characters 26–35 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Cowpea intercropping reduced cane yield by 5.2%.

Taxon
Sugarcanet0
Treatment
Cowpeae0
Outcome
cane yielde0
Direction
reducede0
Value
5.2e0

Not reportedComparator

Verbatim

e0

“Cowpea, blackgram and greengram reduced cane yield by 5.2, 10.4 and 8.4%, respectively.”

✓ located verbatim in the source · abstract, characters 380–467 · show in text ↑
t0

“Sugarcane”

✓ located verbatim in the source · title, characters 26–35 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Blackgram intercropping reduced cane yield by 10.4%.

Taxon
Sugarcanet0
Treatment
blackgrame0
Outcome
cane yielde0
Direction
reducede0
Value
10.4e0

Not reportedComparator

Verbatim

e0

“Cowpea, blackgram and greengram reduced cane yield by 5.2, 10.4 and 8.4%, respectively.”

✓ located verbatim in the source · abstract, characters 380–467 · show in text ↑
t0

“Sugarcane”

✓ located verbatim in the source · title, characters 26–35 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Greengram intercropping reduced cane yield by 8.4%.

Taxon
Sugarcanet0
Treatment
greengrame0
Outcome
cane yielde0
Direction
reducede0
Value
8.4%e0

Not reportedComparator

Verbatim

e0

“Cowpea, blackgram and greengram reduced cane yield by 5.2, 10.4 and 8.4%, respectively.”

✓ located verbatim in the source · abstract, characters 380–467 · show in text ↑
t0

“Sugarcane”

✓ located verbatim in the source · title, characters 26–35 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sugarcane with cowpea had the highest equivalent yield, 108.4 t ha−1.

Taxon
Sugarcanee0
Treatment
Sugarcane+cowpeae0
Outcome
cane equivalent yielde0
Direction
higheste0
Value
108.4 t ha−1e0

Not reportedComparator

Verbatim

e0

“Sugarcane+cowpea gave highest mean cane equivalent yield of 108.4 t ha−1”

✓ located verbatim in the source · abstract, characters 468–540 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sugarcane with cowpea had net return of Rs. 68684 against Rs. 43264 for sole sugarcane.

Taxon
Sugarcanet0
Outcome
net returne0
Value
Rs. 68684e0
Qualifier
Rs. 43264e0
Comparator
sole sugarcanee0

Not reportedTreatmentDirection

Verbatim

e0

“with net return of Rs. 68684 and B: C ratio of 2.24 as against 77 t ha−1, Rs. 43264 and 1.44 with sole sugarcane.”

✓ located verbatim in the source · abstract, characters 541–654 · show in text ↑
t0

“Sugarcane”

✓ located verbatim in the source · title, characters 26–35 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sugarcane with cowpea had a benefit cost ratio of 2.24 against 1.44 for sole sugarcane.

Taxon
Sugarcanet0
Outcome
B: C ratioe0
Value
2.24e0
Qualifier
1.44e0
Comparator
sole sugarcanee0

Not reportedTreatmentDirection

Verbatim

e0

“B: C ratio of 2.24 as against 77 t ha−1, Rs. 43264 and 1.44 with sole sugarcane.”

✓ located verbatim in the source · abstract, characters 574–654 · show in text ↑
t0

“Sugarcane”

✓ located verbatim in the source · title, characters 26–35 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Atrazine greatly hampered intercrop emergence.

Taxon
Sugarcanet0
Treatment
Atrazinee0
Outcome
emergence of the intercropse0
Direction
hamperede0

Not reportedComparator

Verbatim

e0

“Atrazine greatly hampered the emergence of the intercrops.”

✓ located verbatim in the source · abstract, characters 704–762 · show in text ↑
t0

“Sugarcane”

✓ located verbatim in the source · title, characters 26–35 · show in text ↑

atrazine · growth · Saccharum officinarum (sugarcane)Positive and negative results

3 papers: 1 positive, 2 negative or no effect

1 paper in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. negative
See all 3 papers →

Vigna mungo · yield · Saccharum officinarum (sugarcane)Positive and negative results

5 papers: 1 positive, 4 negative or no effect

3 papers in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. negative
  3. negative

1 paper more in this group

See all 5 papers →

Vigna radiata var. radiata · yield · Saccharum officinarum (sugarcane)Positive and negative results

6 papers: 4 positive, 2 negative or no effect

1 paper in the same direction as this paper · 4 in the opposite direction

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

Vigna unguiculata · yield · Saccharum officinarum (sugarcane)Positive and negative results

12 papers: 9 positive, 3 negative or no effect

2 papers in the same direction as this paper · 9 in the opposite direction

  1. positive
  2. positive
  3. positive

8 papers more in this group

See all 12 papers →

herbicide · weed · Saccharum officinarum (sugarcane)Positive and negative results

33 papers: 27 positive, 6 negative or no effect

26 papers in the same direction as this paper · 6 in the opposite direction

  1. no effect
  2. negative
  3. negative

29 papers more in this group

See all 33 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.