Paper · 1975

Growth and yield of grain sorghum under low light intensities

J.G. Bhatt; A. R. Seshadrinathan

7
claims
14
verbatim quotes
1
citations
3
research areas
—
Not open access

Abstract

Reducing the light intensity to 75% of normal sunlight increased height, node number, internode length and leaf length and decreased leaf width, plant dry weight and grain yield in 5 sorghum cultivars; it delayed ear emergence in some cultivars. Yields were markedly decreased by further reducing the light intensity to 25%. The yield reduction due to shading was much smaller in cv. IS-2031 with broad and spreading leaves than in cv. IS-531 with erect leaves

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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 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Reducing light to 75% increased sorghum height, node number and internode length.

Taxon
sorghumSorghume0
Treatment
75% of normal sunlighte0
Outcome
height, node number, internode lengthe0
Direction
increasede0
Comparator
normal sunlighte0

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

“Reducing the light intensity to 75% of normal sunlight increased height, node number, internode length and leaf length and decreased leaf width, plant dry weight and grain yield in 5 sorghum cultivars;”

✓ located verbatim in the source · abstract, characters 0–201 · show in text ↑
t0

“Growth and yield of grain sorghum under low light intensities”

✓ located verbatim in the source · title, characters 0–61 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Reducing light to 75% increased sorghum leaf length.

Taxon
sorghumSorghume0
Treatment
75% of normal sunlighte0
Outcome
leaf lengthe0
Direction
increasede0
Comparator
normal sunlighte0

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

“Reducing the light intensity to 75% of normal sunlight increased height, node number, internode length and leaf length and decreased leaf width, plant dry weight and grain yield in 5 sorghum cultivars;”

✓ located verbatim in the source · abstract, characters 0–201 · show in text ↑
t0

“Growth and yield of grain sorghum under low light intensities”

✓ located verbatim in the source · title, characters 0–61 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Reducing light to 75% decreased sorghum leaf width and plant dry weight.

Taxon
sorghumSorghume0
Treatment
75% of normal sunlighte0
Outcome
leaf width, plant dry weighte0
Direction
decreasede0
Comparator
normal sunlighte0

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

“Reducing the light intensity to 75% of normal sunlight increased height, node number, internode length and leaf length and decreased leaf width, plant dry weight and grain yield in 5 sorghum cultivars;”

✓ located verbatim in the source · abstract, characters 0–201 · show in text ↑
t0

“Growth and yield of grain sorghum under low light intensities”

✓ located verbatim in the source · title, characters 0–61 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Reducing light to 75% decreased sorghum grain yield.

Taxon
sorghumSorghume0
Treatment
75% of normal sunlighte0
Outcome
grain yielde0
Direction
decreasede0
Comparator
normal sunlighte0

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

“Reducing the light intensity to 75% of normal sunlight increased height, node number, internode length and leaf length and decreased leaf width, plant dry weight and grain yield in 5 sorghum cultivars;”

✓ located verbatim in the source · abstract, characters 0–201 · show in text ↑
t0

“Growth and yield of grain sorghum under low light intensities”

✓ located verbatim in the source · title, characters 0–61 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Reducing light to 75% delayed ear emergence in some sorghum cultivars.

Taxon
sorghumSorghumt0
Treatment
ite0
Outcome
ear emergencee0
Direction
delayede0
Qualifier
some cultivarse0

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

“it delayed ear emergence in some cultivars.”

✓ located verbatim in the source · abstract, characters 202–245 · show in text ↑
t0

“Growth and yield of grain sorghum under low light intensities”

✓ located verbatim in the source · title, characters 0–61 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Further reducing light intensity to 25% markedly decreased sorghum yields.

Taxon
sorghumSorghumt0
Treatment
light intensity to 25%e0
Outcome
Yieldse0
Direction
markedly 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

“Yields were markedly decreased by further reducing the light intensity to 25%.”

✓ located verbatim in the source · abstract, characters 246–324 · show in text ↑
t0

“Growth and yield of grain sorghum under low light intensities”

✓ located verbatim in the source · title, characters 0–61 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Shading reduced yield less in IS-2031 than in IS-531.

Taxon
sorghumSorghumt0
Material
cv. IS-2031e0
Treatment
shadinge0
Outcome
yield reductione0
Direction
much smallere0
Comparator
cv. IS-531e0

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

“The yield reduction due to shading was much smaller in cv. IS-2031 with broad and spreading leaves than in cv. IS-531 with erect leaves”

✓ located verbatim in the source · abstract, characters 325–460 · show in text ↑
t0

“Growth and yield of grain sorghum under low light intensities”

✓ located verbatim in the source · title, characters 0–61 · show in text ↑

light · growth · SorghumPositive and negative results

6 papers: 3 positive, 3 negative or no effect

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

  1. negative
  2. negative
  3. negative

2 papers more in this group

See all 6 papers →

light · yield · SorghumPositive and negative results

9 papers: 3 positive, 6 negative or no effect

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

  1. positive
  2. positive
  3. positive

5 papers more in this group

See all 9 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.