Paper · 2015 · Legume Research - An International Journal

Effect of iron source on iron deficiency induced chlorosis in groundnut

Anita Mann; A. L. Singh; Shubhangi Oza; et al.

12
claims
23
verbatim quotes
15
citations
2
research areas
✓
Open access · cc-by

Abstract

In a field study, the effect of iron source through foliar as well as basal application was studied on lime induced iron-deficiency chlorosis (LIIC), chlorophyll content, nitrate reductase activity, available Fe and micronutrients in groundnut. The visual chlorotic rating screen of various Fe-efficient and Fe-inefficient cultivars clearly identified Fe-efficient and Fe-inefficient. Tirupati-4 was showing symptoms of chlorosis and was Fe-inefficient. Fe absorption capacity varied among cultivars. Applications of iron increased active Fe content in LGN-2 by 5.6 % and 163.18% in CSMG-84-1 respectively. A significant increase in chlorophyll content (10%) and nitrate reductase (110%) was observed with foliar spray of FeSO4. A significant damage of lipid peroxidation was observed in absence of iron which was improved by 37% in Tirupati-4 and 16.67% in CSMG-84-1 by foliar and basal supplementation of Fe, respectively. A strong correlation among the Fe, Mn, Zn and K depicted ionomic interaction with different treatments. Based on the ion absorption capacity and the level of chlorosis, the groundnut genotypes were grouped as tolerant, moderately tolerant and sensitive to iron chlorosis.

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 12

Observationobservedoriginal resultmeasured

Claim · model-written summary

Groundnut cultivars were screened by visual chlorotic rating, identifying Fe-efficient and Fe-inefficient cultivars

Taxon
groundnutArachis hypogaeae0
Material
Fe-efficient and Fe-inefficient cultivarse1
Outcome
visual chlorotic ratinge1
Setting
field studye0

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“In a field study, the effect of iron source through foliar as well as basal application was studied on lime induced iron-deficiency chlorosis (LIIC), chlorophyll content, nitrate reductase activity, available Fe and micronutrients in groundnut”

✓ located verbatim in the source · abstract, characters 0–243 · show in text ↑
e1

“The visual chlorotic rating screen of various Fe-efficient and Fe-inefficient cultivars clearly identified Fe-efficient and Fe-inefficient”

✓ located verbatim in the source · abstract, characters 245–383 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Tirupati-4 showed symptoms of chlorosis and was Fe-inefficient

Taxon
groundnutArachis hypogaeae0
Material
Tirupati-4e2
Outcome
symptoms of chlorosise2
Qualifier
Fe-inefficiente2
Setting
field studye0

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“In a field study, the effect of iron source through foliar as well as basal application was studied on lime induced iron-deficiency chlorosis (LIIC), chlorophyll content, nitrate reductase activity, available Fe and micronutrients in groundnut”

✓ located verbatim in the source · abstract, characters 0–243 · show in text ↑
e2

“Tirupati-4 was showing symptoms of chlorosis and was Fe-inefficient”

✓ located verbatim in the source · abstract, characters 385–452 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Fe absorption capacity varied among groundnut cultivars

Taxon
groundnutArachis hypogaeae0
Material
cultivarse3
Outcome
Fe absorption capacitye3
Qualifier
varied among cultivarse3
Setting
field studye0

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“In a field study, the effect of iron source through foliar as well as basal application was studied on lime induced iron-deficiency chlorosis (LIIC), chlorophyll content, nitrate reductase activity, available Fe and micronutrients in groundnut”

✓ located verbatim in the source · abstract, characters 0–243 · show in text ↑
e3

“Fe absorption capacity varied among cultivars”

✓ located verbatim in the source · abstract, characters 454–499 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Iron application increased active Fe content in LGN-2 by 5.6 %

Taxon
groundnutArachis hypogaeae0
Material
LGN-2e4
Treatment
Applications of irone4
Outcome
active Fe contente4
Direction
increasede4
Value
5.6 %e4
Setting
field studye0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“In a field study, the effect of iron source through foliar as well as basal application was studied on lime induced iron-deficiency chlorosis (LIIC), chlorophyll content, nitrate reductase activity, available Fe and micronutrients in groundnut”

✓ located verbatim in the source · abstract, characters 0–243 · show in text ↑
e4

“Applications of iron increased active Fe content in LGN-2 by 5.6 % and 163.18% in CSMG-84-1 respectively”

✓ located verbatim in the source · abstract, characters 501–605 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Iron application increased active Fe content in CSMG-84-1 by 163.18%

Taxon
groundnutArachis hypogaeae0
Material
CSMG-84-1e4
Treatment
Applications of irone4
Outcome
active Fe contente4
Direction
increasede4
Value
163.18%e4
Setting
field studye0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“In a field study, the effect of iron source through foliar as well as basal application was studied on lime induced iron-deficiency chlorosis (LIIC), chlorophyll content, nitrate reductase activity, available Fe and micronutrients in groundnut”

✓ located verbatim in the source · abstract, characters 0–243 · show in text ↑
e4

“Applications of iron increased active Fe content in LGN-2 by 5.6 % and 163.18% in CSMG-84-1 respectively”

✓ located verbatim in the source · abstract, characters 501–605 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar spray of FeSO4 increased chlorophyll content by 10%

Taxon
groundnutArachis hypogaeae0
Treatment
foliar spray of FeSO4e5
Outcome
chlorophyll contente5
Direction
increasee5
Value
10%e5
Setting
field studye0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“In a field study, the effect of iron source through foliar as well as basal application was studied on lime induced iron-deficiency chlorosis (LIIC), chlorophyll content, nitrate reductase activity, available Fe and micronutrients in groundnut”

✓ located verbatim in the source · abstract, characters 0–243 · show in text ↑
e5

“A significant increase in chlorophyll content (10%) and nitrate reductase (110%) was observed with foliar spray of FeSO4”

✓ located verbatim in the source · abstract, characters 607–727 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar spray of FeSO4 increased nitrate reductase activity by 110%

Taxon
groundnutArachis hypogaeae0
Treatment
foliar spray of FeSO4e5
Outcome
nitrate reductasee5
Direction
increasee5
Value
110%e5
Setting
field studye0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“In a field study, the effect of iron source through foliar as well as basal application was studied on lime induced iron-deficiency chlorosis (LIIC), chlorophyll content, nitrate reductase activity, available Fe and micronutrients in groundnut”

✓ located verbatim in the source · abstract, characters 0–243 · show in text ↑
e5

“A significant increase in chlorophyll content (10%) and nitrate reductase (110%) was observed with foliar spray of FeSO4”

✓ located verbatim in the source · abstract, characters 607–727 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Absence of iron caused a significant damage of lipid peroxidation in groundnut

Taxon
groundnutArachis hypogaeae0
Treatment
absence of irone6
Outcome
lipid peroxidatione6
Qualifier
significant damagee6
Setting
field studye0

Not reportedComparatorDirection

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“In a field study, the effect of iron source through foliar as well as basal application was studied on lime induced iron-deficiency chlorosis (LIIC), chlorophyll content, nitrate reductase activity, available Fe and micronutrients in groundnut”

✓ located verbatim in the source · abstract, characters 0–243 · show in text ↑
e6

“A significant damage of lipid peroxidation was observed in absence of iron which was improved by 37% in Tirupati-4 and 16.67% in CSMG-84-1 by foliar and basal supplementation of Fe, respectively”

✓ located verbatim in the source · abstract, characters 729–923 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar supplementation of Fe improved lipid peroxidation by 37% in Tirupati-4

Taxon
groundnutArachis hypogaeae0
Material
Tirupati-4e6
Treatment
foliare6
Outcome
lipid peroxidatione6
Direction
improvede6
Value
37%e6
Setting
field studye0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“In a field study, the effect of iron source through foliar as well as basal application was studied on lime induced iron-deficiency chlorosis (LIIC), chlorophyll content, nitrate reductase activity, available Fe and micronutrients in groundnut”

✓ located verbatim in the source · abstract, characters 0–243 · show in text ↑
e6

“A significant damage of lipid peroxidation was observed in absence of iron which was improved by 37% in Tirupati-4 and 16.67% in CSMG-84-1 by foliar and basal supplementation of Fe, respectively”

✓ located verbatim in the source · abstract, characters 729–923 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Basal supplementation of Fe improved lipid peroxidation by 16.67% in CSMG-84-1

Taxon
groundnutArachis hypogaeae0
Material
CSMG-84-1e6
Treatment
basal supplementation of Fee6
Outcome
lipid peroxidatione6
Direction
improvede6
Value
16.67%e6
Setting
field studye0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“In a field study, the effect of iron source through foliar as well as basal application was studied on lime induced iron-deficiency chlorosis (LIIC), chlorophyll content, nitrate reductase activity, available Fe and micronutrients in groundnut”

✓ located verbatim in the source · abstract, characters 0–243 · show in text ↑
e6

“A significant damage of lipid peroxidation was observed in absence of iron which was improved by 37% in Tirupati-4 and 16.67% in CSMG-84-1 by foliar and basal supplementation of Fe, respectively”

✓ located verbatim in the source · abstract, characters 729–923 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Fe, Mn, Zn and K were strongly correlated in groundnut under different treatments

Taxon
groundnutArachis hypogaeae0
Treatment
different treatmentse7
Outcome
ionomic interactione7
Qualifier
strong correlation among the Fe, Mn, Zn and Ke7
Setting
field studye0

Not reportedDirection

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“In a field study, the effect of iron source through foliar as well as basal application was studied on lime induced iron-deficiency chlorosis (LIIC), chlorophyll content, nitrate reductase activity, available Fe and micronutrients in groundnut”

✓ located verbatim in the source · abstract, characters 0–243 · show in text ↑
e7

“A strong correlation among the Fe, Mn, Zn and K depicted ionomic interaction with different treatments”

✓ located verbatim in the source · abstract, characters 925–1027 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Groundnut genotypes were grouped as tolerant, moderately tolerant and sensitive to iron chlorosis

Taxon
groundnutArachis hypogaeae1
Material
groundnut genotypese1
Outcome
grouped as tolerant, moderately tolerant and sensitive to iron chlorosise1
Qualifier
Based on the ion absorption capacity and the level of chlorosise1

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e1

“Based on the ion absorption capacity and the level of chlorosis, the groundnut genotypes were grouped as tolerant, moderately tolerant and sensitive to iron chlorosis”

✓ located verbatim in the source · abstract, characters 1029–1195 · show in text ↑

iron(2+) sulfate (anhydrous) · physiology: pigments · Arachis hypogaea (peanut)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

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

  1. negative
  2. positive
See all 3 papers →

iron atom · nutrient: content · Arachis hypogaea (peanut)Positive and negative results

19 papers: 16 positive, 3 negative or no effect

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

  1. negative
  2. negative
  3. no effect

15 papers more in this group

See all 19 papers →

iron atom · physiology: oxidative · Arachis hypogaea (peanut)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: enzyme activity · Arachis hypogaea (peanut)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive
See all 4 papers →

application · physiology: pigments · Arachis hypogaea (peanut)Positive and negative results

27 papers: 24 positive, 3 negative or no effect

23 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

23 papers more in this group

See all 27 papers →

application · physiology: oxidative · Arachis hypogaea (peanut)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 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.