Paper · 1984 · Experimental Agriculture

Studies on Transpiration Suppressants on Spring Sorghum in North-Western India in Relation to Soil Moisture Regimes. I. Effect on Yield and Water Use Efficiency

D. Boobathi Babu; S. P. Singh

8
claims
16
verbatim quotes
1
citations
2
research areas
—
Not open access

Abstract

SUMMARY The results of field experiments conducted in the spring seasons (February/March to June) of 1980 and 1981 indicate that grain yields of sorghum increased with increase in frequency of irrigation. Crops sprayed with atrazine or CCC yielded more than the unsprayed control; maximum yields were obtained by the application of atrazine at 200 g ha −1 . Water use efficiency decreased with increase in irrigation but increased as a result of spraying crops with either chemical. Irrigation water can be saved by the spraying of atrazine or CCC onto spring-sown sorghum.

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 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

More frequent irrigation increased sorghum grain yield.

Taxon
sorghumSorghume0
Treatment
increase in frequency of irrigatione0
Outcome
grain yieldse0
Direction
increasede0

Not reportedComparator

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“grain yields of sorghum increased with increase in frequency of irrigation”

✓ located verbatim in the source · abstract, characters 129–203 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Atrazine spray increased sorghum yield relative to unsprayed control.

Taxon
SorghumSorghumt0
Treatment
atrazinee0
Outcome
yieldede0
Direction
moree0
Comparator
unsprayed controle0

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Crops sprayed with atrazine or CCC yielded more than the unsprayed control”

✓ located verbatim in the source · abstract, characters 205–279 · show in text ↑
t0

“Sorghum”

✓ located verbatim in the source · title, characters 48–55 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CCC spray increased sorghum yield relative to unsprayed control.

Taxon
SorghumSorghumt0
Treatment
CCCe0
Outcome
yieldede0
Direction
moree0
Comparator
unsprayed controle0

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Crops sprayed with atrazine or CCC yielded more than the unsprayed control”

✓ located verbatim in the source · abstract, characters 205–279 · show in text ↑
t0

“Sorghum”

✓ located verbatim in the source · title, characters 48–55 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Atrazine at 200 g ha −1 gave maximum sorghum yield.

Taxon
SorghumSorghumt0
Treatment
atrazine at 200 g ha −1e0
Outcome
maximum yieldse0
Direction
maximume0

Not reportedComparator

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“maximum yields were obtained by the application of atrazine at 200 g ha −1”

✓ located verbatim in the source · abstract, characters 281–355 · show in text ↑
t0

“Sorghum”

✓ located verbatim in the source · title, characters 48–55 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

More irrigation reduced sorghum water use efficiency.

Taxon
SorghumSorghumt0
Treatment
increase in irrigatione0
Outcome
Water use efficiencye0
Direction
decreasede0

Not reportedComparator

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Water use efficiency decreased with increase in irrigation”

✓ located verbatim in the source · abstract, characters 358–416 · show in text ↑
t0

“Sorghum”

✓ located verbatim in the source · title, characters 48–55 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spraying atrazine increased sorghum water use efficiency.

Taxon
SorghumSorghumt0
Treatment
atrazinee1
Outcome
Water use efficiencye0
Direction
increasede0

Not reportedComparator

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Water use efficiency decreased with increase in irrigation but increased as a result of spraying crops with either chemical.”

✓ located verbatim in the source · abstract, characters 358–482 · show in text ↑
e1

“Crops sprayed with atrazine or CCC yielded more than the unsprayed control”

✓ located verbatim in the source · abstract, characters 205–279 · show in text ↑
t0

“Sorghum”

✓ located verbatim in the source · title, characters 48–55 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spraying CCC increased sorghum water use efficiency.

Taxon
SorghumSorghumt0
Treatment
CCCe1
Outcome
Water use efficiencye0
Direction
increasede0

Not reportedComparator

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Water use efficiency decreased with increase in irrigation but increased as a result of spraying crops with either chemical.”

✓ located verbatim in the source · abstract, characters 358–482 · show in text ↑
e1

“Crops sprayed with atrazine or CCC yielded more than the unsprayed control”

✓ located verbatim in the source · abstract, characters 205–279 · show in text ↑
t0

“Sorghum”

✓ located verbatim in the source · title, characters 48–55 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Atrazine or CCC spray is recommended to save irrigation water in spring sorghum.

Taxon
sorghumSorghume0
Treatment
spraying of atrazine or CCCe0
Outcome
Irrigation water can be savede0

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

Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Irrigation water can be saved by the spraying of atrazine or CCC onto spring-sown sorghum.”

✓ located verbatim in the source · abstract, characters 483–573 · show in text ↑

chlormequat chloride · yield · SorghumResults differ

8 papers: 7 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

atrazine · yield · SorghumResults differ

43 papers: 32 positive, 11 negative or no effect

31 papers in the same direction as this paper · 11 in the opposite direction

  1. positive
  2. negative
  3. no effect

39 papers more in this group

See all 43 papers →

chlormequat chloride · physiology: water · SorghumResults agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

atrazine · physiology: water · SorghumResults agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

irrigation · physiology: water · SorghumPositive and negative results

27 papers: 22 positive, 5 negative or no effect

4 papers in the same direction as this paper · 22 in the opposite direction

  1. positive
  2. positive
  3. positive

23 papers more in this group

See all 27 papers →

irrigation · yield · SorghumPositive and negative results

131 papers: 94 positive, 37 negative or no effect

93 papers in the same direction as this paper · 36 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

127 papers more in this group

See all 131 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.