Paper · 2016

Fruit yield and quality of iron-sprayed tomato (Lycopersicon esculentum Mill.) grown on high pH calcareous soil

Samira Ibn; Maaouia Houimli; Hanen Jdidi; et al.

6
claims
10
verbatim quotes
3
citations
2
research areas
—
Not open access

Abstract

This study was conducted to determine the effect of foliar iron applications on fruit quality and yield of tomato under unheated greenhouse conditions. Tomato plants were treated with foliar iron applications at different concentrations (0, 500, 1000, 1500 and 2000 mg.l -1 ). Iron was applied with spraying eight times during the vegetation at 7-day intervals 40 days after planting. In the study, it was determined that foliar applications of iron showed positive effect on some fruit characteristics. Fruit number and yield of medium and large sized fruits were significantly increased in the 500 and 1000 mg.l - 1 treatments, which subsequently resulted in an increase of marketable yield. Iron treatments had no effect on pH of fruit tomato. Whereas, firmness and total soluble solids increased with foliar iron sprays. According to our results, applications of 1000 mg.l -1 iron should be recommended in order to improve marketable yield in tomato production.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher.

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 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar iron increased fruit number at 500 and 1000 mg.l - 1.

Treatment
500 and 1000 mg.l - 1 treatmentse0
Outcome
Fruit numbere0
Direction
increasede0
Comparator
0e1

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

e0

“Fruit number and yield of medium and large sized fruits were significantly increased in the 500 and 1000 mg.l - 1 treatments”

✓ located verbatim in the source · abstract, characters 504–628 · show in text ↑
e1

“Tomato plants were treated with foliar iron applications at different concentrations (0, 500, 1000, 1500 and 2000 mg.l -1 ).”

✓ located verbatim in the source · abstract, characters 152–276 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar iron increased yield of medium and large sized fruits at 500 and 1000 mg.l - 1.

Treatment
500 and 1000 mg.l - 1 treatmentse0
Outcome
yield of medium and large sized fruitse0
Direction
increasede0
Comparator
0e1

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

e0

“Fruit number and yield of medium and large sized fruits were significantly increased in the 500 and 1000 mg.l - 1 treatments”

✓ located verbatim in the source · abstract, characters 504–628 · show in text ↑
e1

“Tomato plants were treated with foliar iron applications at different concentrations (0, 500, 1000, 1500 and 2000 mg.l -1 ).”

✓ located verbatim in the source · abstract, characters 152–276 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The increased fruit number and size class yield increased marketable yield.

Outcome
marketable yielde0
Direction
increasee0

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

e0

“which subsequently resulted in an increase of marketable yield”

✓ located verbatim in the source · abstract, characters 630–692 · show in text ↑
e1

“Tomato plants were treated with foliar iron applications”

✓ located verbatim in the source · abstract, characters 152–208 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Iron treatments had no effect on tomato fruit pH.

Treatment
Iron treatmentse0
Outcome
pH of fruit tomatoe0
Direction
no effecte0

Not reportedComparator

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

e0

“Iron treatments had no effect on pH of fruit tomato.”

✓ located verbatim in the source · abstract, characters 694–746 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar iron sprays increased tomato fruit firmness and total soluble solids.

Treatment
foliar iron sprayse0
Outcome
firmness and total soluble solidse0
Direction
increasede0

Not reportedComparator

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

e0

“firmness and total soluble solids increased with foliar iron sprays”

✓ located verbatim in the source · abstract, characters 756–823 · show in text ↑
e1

“Tomato plants were treated with foliar iron applications”

✓ located verbatim in the source · abstract, characters 152–208 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend 1000 mg.l -1 iron to improve marketable yield in tomato production.

Treatment
1000 mg.l -1 irone0
Outcome
improve marketable yielde0

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

e0

“applications of 1000 mg.l -1 iron should be recommended in order to improve marketable yield in tomato production”

✓ located verbatim in the source · abstract, characters 851–964 · show in text ↑

iron atom · soil: chemistry · Solanum lycopersicum (tomato)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
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iron atom · quality: sugar starch · Solanum lycopersicum (tomato)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

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application · quality: sugar starch · Solanum lycopersicum (tomato)Positive and negative results

53 papers: 50 positive, 3 negative or no effect

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

  1. no effect
  2. no effect
  3. negative

49 papers more in this group

See all 53 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.