Paper · 2021 · Madras Agricultural Journal

Effects of Foliar Spray on Morpho-Physiological Parameters under High Temperature Stress in Cotton (Gossypium hirsutum L.)

M Devi; s Vincent; Babu Rajendra Prasad; et al.

7
claims
14
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

High temperature is a critical barrier in most cotton growing areas, limitingcotton growth and development. The present study aimed to evaluate theeffects of foliar spray on KC 3 cotton variety grown under ambient (32.66°C)and high temperature (37.21°C) stress in open-top chamber (OTC) with atemperature of 5°C from the ambient temperature for 10d from flowering toboll development stage. Foliar spray of kaolin @ 3% and calcium carbonate @5% were sprayed separately to the set of pots both in ambient and elevatedtemperature on 70th day of flowering. Observations on morphological andphysiological parameters were recorded on viz., plant height (cm plant-1), leafarea (cm2 plant-1), relative water content (%), canopy temperature (°C), SPAD,chlorophyll fluorescence (Fv/Fm ratio). Kaolin @ 3% foliar spray significantlyincreased the plant height, leaf area, relative water content, chlorophyllcontent and reduced the canopy temperature both in high temperature andambient temperature conditions. Among these treatments, T2 - kaolin 3%(Ambient) followed by T5 - Kaolin 3% (elevated temperature of 5 °C) recordedhigher values as compared to calcium carbonate treatment both in ambienttemperature and high temperature condition.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 7

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Kaolin spray significantly increased cotton plant height in both temperature conditions.

Treatment
Kaolin @ 3% foliar spraye0
Outcome
plant heighte0
Direction
increasede0

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Kaolin @ 3% foliar spray significantlyincreased the plant height, leaf area, relative water content, chlorophyllcontent and reduced the canopy temperature both in high temperature andambient temperature conditions.”

✓ located verbatim in the source · abstract, characters 783–997 · show in text ↑
t0

“Cotton (Gossypium hirsutum L.)”

✓ located verbatim in the source · title, characters 92–122 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Kaolin spray significantly increased cotton leaf area in both temperature conditions.

Treatment
Kaolin @ 3% foliar spraye0
Outcome
leaf areae0
Direction
increasede0

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Kaolin @ 3% foliar spray significantlyincreased the plant height, leaf area, relative water content, chlorophyllcontent and reduced the canopy temperature both in high temperature andambient temperature conditions.”

✓ located verbatim in the source · abstract, characters 783–997 · show in text ↑
t0

“Cotton (Gossypium hirsutum L.)”

✓ located verbatim in the source · title, characters 92–122 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Kaolin spray significantly increased cotton relative water content in both temperature conditions.

Treatment
Kaolin @ 3% foliar spraye0
Outcome
relative water contente0
Direction
increasede0

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Kaolin @ 3% foliar spray significantlyincreased the plant height, leaf area, relative water content, chlorophyllcontent and reduced the canopy temperature both in high temperature andambient temperature conditions.”

✓ located verbatim in the source · abstract, characters 783–997 · show in text ↑
t0

“Cotton (Gossypium hirsutum L.)”

✓ located verbatim in the source · title, characters 92–122 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Kaolin spray significantly increased cotton chlorophyll content in both temperature conditions.

Treatment
Kaolin @ 3% foliar spraye0
Outcome
chlorophyllcontente0
Direction
increasede0

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Kaolin @ 3% foliar spray significantlyincreased the plant height, leaf area, relative water content, chlorophyllcontent and reduced the canopy temperature both in high temperature andambient temperature conditions.”

✓ located verbatim in the source · abstract, characters 783–997 · show in text ↑
t0

“Cotton (Gossypium hirsutum L.)”

✓ located verbatim in the source · title, characters 92–122 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Kaolin spray reduced cotton canopy temperature under ambient and elevated temperatures.

Treatment
Kaolin @ 3% foliar spraye0
Outcome
canopy temperaturee0
Direction
reducede0

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Kaolin @ 3% foliar spray significantlyincreased the plant height, leaf area, relative water content, chlorophyllcontent and reduced the canopy temperature both in high temperature andambient temperature conditions.”

✓ located verbatim in the source · abstract, characters 783–997 · show in text ↑
t0

“Cotton (Gossypium hirsutum L.)”

✓ located verbatim in the source · title, characters 92–122 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ambient kaolin treatment ranked above elevated-temperature kaolin, and both exceeded calcium carbonate treatments for the reported parameters.

Treatment
T2 - kaolin 3%(Ambient)e0
Outcome
higher valuese0
Direction
highere0
Comparator
calcium carbonate treatmente0

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“T2 - kaolin 3%(Ambient) followed by T5 - Kaolin 3% (elevated temperature of 5 °C) recordedhigher values as compared to calcium carbonate treatment both in ambienttemperature and high temperature condition.”

✓ located verbatim in the source · abstract, characters 1022–1227 · show in text ↑
t0

“Cotton (Gossypium hirsutum L.)”

✓ located verbatim in the source · title, characters 92–122 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Elevated-temperature kaolin treatment recorded higher values than calcium carbonate treatments.

Treatment
T5 - Kaolin 3% (elevated temperature of 5 °C)e0
Outcome
higher valuese0
Direction
highere0
Comparator
calcium carbonate treatmente0

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“T2 - kaolin 3%(Ambient) followed by T5 - Kaolin 3% (elevated temperature of 5 °C) recordedhigher values as compared to calcium carbonate treatment both in ambienttemperature and high temperature condition.”

✓ located verbatim in the source · abstract, characters 1022–1227 · show in text ↑
t0

“Cotton (Gossypium hirsutum L.)”

✓ located verbatim in the source · title, characters 92–122 · show in text ↑

kaolin · growth · Gossypium hirsutum (cotton)Results differ

6 papers: 4 positive, 2 negative or no effect

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

  1. no effect
  2. no effect
  3. positive

2 papers more in this group

See all 6 papers →

kaolin · physiology: water · Gossypium hirsutum (cotton)Results 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 →

application · physiology: water · Gossypium hirsutum (cotton)Positive and negative results

16 papers: 15 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

12 papers more in this group

See all 16 papers →

application · growth · Gossypium hirsutum (cotton)Positive and negative results

115 papers: 96 positive, 19 negative or no effect

95 papers in the same direction as this paper · 18 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

111 papers more in this group

See all 115 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.