Abstract
Selenium plays an important role as an antioxidant in the prevention of cardiovascular disease. Content of selenium in the crops is constantly in the spotlight of professional public. Vegetables, as an important source of chemo protective substances, have irreplaceable position within the food of plant character. The aim of research work was to solve the Se content increasing in the seeds of garden pea (varieties Premium and Ambassador) through the foliar biofortification of the plants (50 g Se / ha and 100 g Se / ha) and to monitor its effect on production of photosynthetic pigments. In the seeds of fresh garden pea, the chlorophyll a and chlorophyll b content was determined by spectrophotometer depending on a variety and the doses of selenium. In lyophilized seeds there was measured content of selenium by ET-AAS methods. The statistically significant increase of selenium was confirmed with its increasing concentrations in case of both varieties. In the var. Ambassador there was increasing from 0.083 ±0.009 mg.kg-1 DM to 4.935 ±0.598 mg.kg-1 DM (60-fold) and in a var. Premium the values increase from 0.067±0.007 mg.kg-1 DM to 3.248 ±0.289 mg.kg-1 DM (48-fold) after application of 100 g Se / ha. After application of 50 g Se / ha in both varieties of peas there was reported 25-fold increasing in the selenium content in comparison with control. The content of photosynthetic pigments was also increased, or possibly left at level of un-fortificated variant (chla - Ambassador - 50 g Se / ha; chlb - Premium - 100 g Se / ha) by foliar biofortification. Chlorophyll a content was high significantly increased according to used statistical methods in varieties Premium, from the content of 24.527 ±5.156 mg.kg-1 FM to 66.953 ±6.454 mg.kg-1 FM, likewise the content of chlorophyll b from the value of 19.708 ±5.977 mg.kg-1 FM to 37.488 ±6.146 mg.kg-1 FM (after 50 g / ha application). Foliar biofortification of different vegetable species can provide large-scale intake of minerals with antioxidant properties for human as well as an increase of certain biologically active substances as a result of their synergies
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Claims 7
Claim · model-written summary
Selenium concentration rose significantly with increasing foliar dose in both pea varieties.
- Taxon
- garden pea
Lathyrus oleraceust0 - Material
- both varietiese0
- Treatment
- foliar biofortificationt0
- Outcome
- seleniume0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The statistically significant increase of selenium was confirmed with its increasing concentrations in case of both varieties.”
e1“The statistically significant increase of selenium was confirmed with its increasing concentrations in case of both varieties.”
t0“Selenium content increasing in the seeds of garden pea after foliar biofortification”
Claim · model-written summary
At 100 g Se / ha, Ambassador seed selenium increased 60 fold to 4.935 ±0.598 mg.kg-1 DM.
- Taxon
- garden peaLathyrus oleraceust0
- Material
- Ambassadore0
- Treatment
- application of 100 g Se / hae0
- Outcome
- seleniume0
- Direction
- increasinge0
- Value
- 60-folde0
- Qualifier
- 4.935 ±0.598 mg.kg-1 DMe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The statistically significant increase of selenium was confirmed with its increasing concentrations in case of both varieties. In the var. Ambassador there was increasing from 0.083 ±0.009 mg.kg-1 DM to 4.935 ±0.598 mg.kg-1 DM (60-fold) and in a var. Premium the values increase from 0.067±0.007 mg.kg-1 DM to 3.248 ±0.289 mg.kg-1 DM (48-fold) after application of 100 g Se / ha.”
e1“The statistically significant increase of selenium was confirmed with its increasing concentrations in case of both varieties. In the var. Ambassador there was increasing from 0.083 ±0.009 mg.kg-1 DM to 4.935 ±0.598 mg.kg-1 DM (60-fold) and in a var. Premium the values increase from 0.067±0.007 mg.kg-1 DM to 3.248 ±0.289 mg.kg-1 DM (48-fold) after application of 100 g Se / ha.”
t0“garden pea”
Claim · model-written summary
At 100 g Se / ha, Premium seed selenium increased 48 fold to 3.248 ±0.289 mg.kg-1 DM.
- Taxon
- garden peaLathyrus oleraceust0
- Material
- Premiume0
- Treatment
- application of 100 g Se / hae0
- Outcome
- seleniumt0
- Direction
- increasee0
- Value
- 48-folde0
- Qualifier
- 3.248 ±0.289 mg.kg-1 DMe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in a var. Premium the values increase from 0.067±0.007 mg.kg-1 DM to 3.248 ±0.289 mg.kg-1 DM (48-fold) after application of 100 g Se / ha”
e1“in a var. Premium the values increase from 0.067±0.007 mg.kg-1 DM to 3.248 ±0.289 mg.kg-1 DM (48-fold) after application of 100 g Se / ha”
t0“Selenium content increasing in the seeds of garden pea after foliar biofortification”
Claim · model-written summary
At 50 g Se / ha, seed selenium rose 25 fold in both varieties versus control.
- Taxon
- peasLathyrus oleraceuse0
- Material
- both varietiese0
- Treatment
- application of 50 g Se / hae0
- Outcome
- selenium contente0
- Direction
- increasinge0
- Value
- 25-folde0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“After application of 50 g Se / ha in both varieties of peas there was reported 25-fold increasing in the selenium content in comparison with control.”
e1“After application of 50 g Se / ha in both varieties of peas there was reported 25-fold increasing in the selenium content in comparison with control.”
Claim · model-written summary
Foliar biofortification generally increased photosynthetic pigments.
- Taxon
- garden peaLathyrus oleraceust0
- Treatment
- foliar biofortificatione0
- Outcome
- content of photosynthetic pigmentse0
- Direction
- increasede0
- Qualifier
- or possibly left at level of un-fortificated variante0
- Comparator
- un-fortificated variante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The content of photosynthetic pigments was also increased, or possibly left at level of un-fortificated variant (chla - Ambassador - 50 g Se / ha; chlb - Premium - 100 g Se / ha) by foliar biofortification.”
e1“The content of photosynthetic pigments was also increased, or possibly left at level of un-fortificated variant (chla - Ambassador - 50 g Se / ha; chlb - Premium - 100 g Se / ha) by foliar biofortification.”
t0“garden pea”
Claim · model-written summary
In Premium, chlorophyll a rose from 24.527 ±5.156 to 66.953 ±6.454 mg.kg-1 FM.
- Taxon
- garden peaLathyrus oleraceust0
- Material
- Premiume0
- Treatment
- foliar biofortificationt0
- Outcome
- Chlorophyll a contente0
- Direction
- increasede0
- Value
- 66.953 ±6.454 mg.kg-1 FMe0
- Qualifier
- 24.527 ±5.156 mg.kg-1 FMe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chlorophyll a content was high significantly increased according to used statistical methods in varieties Premium, from the content of 24.527 ±5.156 mg.kg-1 FM to 66.953 ±6.454 mg.kg-1 FM”
e1“Chlorophyll a content was high significantly increased according to used statistical methods in varieties Premium, from the content of 24.527 ±5.156 mg.kg-1 FM to 66.953 ±6.454 mg.kg-1 FM”
t0“Selenium content increasing in the seeds of garden pea after foliar biofortification”
Claim · model-written summary
In Premium after 50 g / ha, chlorophyll b rose from 19.708 ±5.977 to 37.488 ±6.146 mg.kg-1 FM.
- Taxon
- garden peaLathyrus oleraceust0
- Material
- Premiume0
- Treatment
- 50 g / ha applicatione0
- Outcome
- chlorophyll be0
- Direction
- increasede0
- Value
- 37.488 ±6.146 mg.kg-1 FMe0
- Qualifier
- 19.708 ±5.977 mg.kg-1 FMe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chlorophyll a content was high significantly increased according to used statistical methods in varieties Premium, from the content of 24.527 ±5.156 mg.kg-1 FM to 66.953 ±6.454 mg.kg-1 FM, likewise the content of chlorophyll b from the value of 19.708 ±5.977 mg.kg-1 FM to 37.488 ±6.146 mg.kg-1 FM (after 50 g / ha application)”
e1“Chlorophyll a content was high significantly increased according to used statistical methods in varieties Premium, from the content of 24.527 ±5.156 mg.kg-1 FM to 66.953 ±6.454 mg.kg-1 FM, likewise the content of chlorophyll b from the value of 19.708 ±5.977 mg.kg-1 FM to 37.488 ±6.146 mg.kg-1 FM (after 50 g / ha application)”
t0“Selenium content increasing in the seeds of garden pea after foliar biofortification”
The same questions in other papers
selenium atom · nutrient: content · Lathyrus oleraceus (pea)Results agree
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- negative
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15 papers in the same direction as this paper · 3 in the opposite direction
- negative
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See all 19 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.