Paper · 1976 · Madras Agricultural Journal

Studies on Chemical Weed Control in Tomato

RAJAGOPAL A; SANKARAN S

5
claims
7
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

Alachlor at 2.0 kg, nitrofen at 2.0-2.7 kg and metribuzin at 0.5 to 1.0 kg a.i./ha resulted in good early weed control in tomato. Alachlor and metribuzin gave yields comparable to hand weeding in combination with earthing up on 30th day.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

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Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Alachlor at 2.0 kg a.i./ha gave good early weed control in tomato.

Treatment
Alachlor at 2.0 kge1
Outcome
early weed controle1
Qualifier
goode1

Not reportedComparatorDirection

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“Alachlor at 2.0 kg, nitrofen at 2.0-2.7 kg and metribuzin at 0.5 to 1.0 kg a.i./ha resulted in good early weed control in tomato”

✓ located verbatim in the source · abstract, characters 0–128 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrofen at 2.0-2.7 kg a.i./ha gave good early weed control in tomato.

Treatment
nitrofen at 2.0-2.7 kge1
Outcome
early weed controle1
Qualifier
goode1

Not reportedComparatorDirection

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“Alachlor at 2.0 kg, nitrofen at 2.0-2.7 kg and metribuzin at 0.5 to 1.0 kg a.i./ha resulted in good early weed control in tomato”

✓ located verbatim in the source · abstract, characters 0–128 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Metribuzin at 0.5 to 1.0 kg a.i./ha gave good early weed control in tomato.

Treatment
metribuzin at 0.5 to 1.0 kg a.i./hae1
Outcome
early weed controle1
Qualifier
goode1

Not reportedComparatorDirection

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“Alachlor at 2.0 kg, nitrofen at 2.0-2.7 kg and metribuzin at 0.5 to 1.0 kg a.i./ha resulted in good early weed control in tomato”

✓ located verbatim in the source · abstract, characters 0–128 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Alachlor gave tomato yields comparable to hand weeding combined with earthing up on day 30.

Treatment
Alachlore2
Outcome
yieldse2
Direction
no_changeinferrede2
Comparator
hand weeding in combination with earthing up on 30th daye2

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Chemical Weed Control in Tomato”

✓ located verbatim in the source · title, characters 11–42 · show in text ↑
e2

“Alachlor and metribuzin gave yields comparable to hand weeding in combination with earthing up on 30th day”

✓ located verbatim in the source · abstract, characters 130–236 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Metribuzin gave tomato yields comparable to hand weeding combined with earthing up on day 30.

Treatment
metribuzine2
Outcome
yieldse2
Direction
no_changeinferrede2
Comparator
hand weeding in combination with earthing up on 30th daye2

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Chemical Weed Control in Tomato”

✓ located verbatim in the source · title, characters 11–42 · show in text ↑
e2

“Alachlor and metribuzin gave yields comparable to hand weeding in combination with earthing up on 30th day”

✓ located verbatim in the source · abstract, characters 130–236 · show in text ↑

metribuzin · yield · Solanum lycopersicum (tomato)Results differ

12 papers: 6 positive, 6 negative or no effect

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

  1. positive
  2. positive
  3. positive

8 papers more in this group

See all 12 papers →

metribuzin · weed · Solanum lycopersicum (tomato)Positive and negative results

10 papers: 9 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

alachlor · yield · Solanum lycopersicum (tomato)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this paper

  1. negative
See all 2 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.