Paper · 2008 · Journal of Fruit and Ornamental Plant Research

Enhanced Selenium Content in Sweet Basil ( Ocimum Basilicum L.) by Foliar Fertilization

Barbara Hawrylak-Nowak

4
claims
7
verbatim quotes
26
citations
2
research areas
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Open access · cc-by-nc-nd

Abstract

Enhanced Selenium Content in Sweet Basil ( Ocimum Basilicum L.) by Foliar Fertilization Selenium has been recognized as an essential trace element for animals and humans. Although it has not been confirmed to be an essential micronutrient in plant tissues, plants play a unique role in recycling and delivering selenium from the soil to food chain. The aim of this study was to investigate the effect of foliar application of different selenium concentrations (1-50 mg Se·dm -3 ) on the growth, content of chloroplast pigments, anthocyanins, total phenolic compounds and selenium, as well as lipid peroxidation in sweet basil ( Ocimum basilicum L.) seedlings. The total selenium concentration in the shoots increased with increasing selenium supplementation. It has been found that the level of selenium fertilization had no significant effect on the content of chloroplast pigments, but it increased the synthesis of anthocyanin and phenolic compounds. MDA (malonodialdehyde) content in sweet basil leaves decreased with increasing selenium treatments. The obtained results suggest that it is possible to enhance selenium content in sweet basil plants by foliar fertilization, making it a rich source of dietary selenium and useful as a raw material for enriched food products.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. 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 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Shoot selenium concentration increased with selenium supplementation in sweet basil.

Taxon
sweet basilOcimum basilicumt0
Organ / stage
shootse0
Treatment
selenium supplementatione0
Outcome
total selenium concentratione0
Direction
increasede0

Not reportedComparator

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

Ocimum basilicum
Ocimum basilicum · TaxonCastielli · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The total selenium concentration in the shoots increased with increasing selenium supplementation.”

✓ located verbatim in the source · abstract, characters 660–758 · show in text ↑
t0

“Sweet Basil”

✓ located verbatim in the source · title, characters 29–40 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Selenium fertilization had no significant effect on chloroplast pigment content in sweet basil.

Taxon
sweet basilOcimum basilicumt0
Treatment
selenium fertilizatione0
Outcome
content of chloroplast pigmentse0
Direction
no significant effecte0

Not reportedComparator

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

Ocimum basilicum
Ocimum basilicum · TaxonCastielli · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the level of selenium fertilization had no significant effect on the content of chloroplast pigments, but it increased the synthesis of anthocyanin and phenolic compounds.”

✓ located verbatim in the source · abstract, characters 782–953 · show in text ↑
t0

“Sweet Basil”

✓ located verbatim in the source · title, characters 29–40 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Selenium fertilization increased anthocyanin and phenolic compound synthesis in sweet basil.

Taxon
sweet basilOcimum basilicumt0
Treatment
selenium fertilizatione0
Outcome
synthesis of anthocyanin and phenolic compoundse0
Direction
increasede0

Not reportedComparator

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

Ocimum basilicum
Ocimum basilicum · TaxonCastielli · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the level of selenium fertilization had no significant effect on the content of chloroplast pigments, but it increased the synthesis of anthocyanin and phenolic compounds.”

✓ located verbatim in the source · abstract, characters 782–953 · show in text ↑
t0

“Sweet Basil”

✓ located verbatim in the source · title, characters 29–40 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Leaf MDA content decreased as selenium treatment increased in sweet basil.

Taxon
sweet basilOcimum basilicume0
Organ / stage
leavese0
Treatment
increasing selenium treatmentse0
Outcome
MDA (malonodialdehyde) contente0
Direction
decreasede0

Not reportedComparator

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

Ocimum basilicum
Ocimum basilicum · TaxonCastielli · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“MDA (malonodialdehyde) content in sweet basil leaves decreased with increasing selenium treatments.”

✓ located verbatim in the source · abstract, characters 954–1053 · show in text ↑

selenium atom · nutrient: content · Ocimum basilicum (basil)Results differ

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

selenium atom · physiology: pigments · Ocimum basilicum (basil)Positive and negative results

4 papers: 2 positive, 2 negative or no effect

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

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

selenium atom · quality: phytochemicals · Ocimum basilicum (basil)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 →

fertilization · physiology: pigments · Ocimum basilicum (basil)Positive and negative results

13 papers: 11 positive, 2 negative or no effect

1 paper in the same direction as this paper · 11 in the opposite direction

  1. positive
  2. positive
  3. positive

9 papers more in this group

See all 13 papers →

fertilization · quality: phytochemicals · Ocimum basilicum (basil)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. positive
  2. no effect
  3. positive

12 papers more in this group

See all 16 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.