Paper · 2022 · Plants

Effect of Photoconversion Coatings for Greenhouses on Electrical Signal-Induced Resistance to Heat Stress of Tomato Plants

Marina Grinberg; Ekaterina Gromova; Alyona Grishina; et al.

5
claims
10
verbatim quotes
6
citations
3
research areas
✓
Open access · cc-by

Abstract

The use of photoconversion coatings is a promising approach to improving the quality of light when growing plants in greenhouses in low light conditions. In this work, we studied the effect of fluoropolymer coatings, which produce photoconversion of UV-A radiation and violet light into blue and red light, on the growth and resistance to heat stress of tomato plants (Solanum lycopersicum L.). The stimulating effect of the spectrum obtained as a result of photoconversion on plant growth and the activity of the photosynthesis process are shown. At the same time, the ability to withstand heat stress is reduced in plants grown under a photoconversion coating. Stress electrical signals, which normally increase resistance, in such plants have a much weaker protective effect on the photosynthetic apparatus. The observed effects are apparently explained by a decrease in the concentration of H2O2 in plants grown using photoconversion technologies, which leads to a shift in the development program towards increased productivity to the detriment of the protective function. Thus, when using photoconversion technologies in agricultural practice, it is necessary to pay increased attention to maintaining stable conditions during plant cultivation.

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 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Photoconversion coatings stimulated tomato plant growth and the activity of photosynthesis

Taxon
tomato plantsSolanum lycopersicume1
Treatment
fluoropolymer coatingse1
Outcome
plant growth and the activity of the photosynthesis processe2
Direction
stimulatinge2

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

e1

“we studied the effect of fluoropolymer coatings, which produce photoconversion of UV-A radiation and violet light into blue and red light, on the growth and resistance to heat stress of tomato plants (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 168–393 · show in text ↑
e2

“The stimulating effect of the spectrum obtained as a result of photoconversion on plant growth and the activity of the photosynthesis process are shown”

✓ located verbatim in the source · abstract, characters 395–546 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Plants grown under a photoconversion coating have reduced ability to withstand heat stress

Taxon
tomato plantsSolanum lycopersicume1
Treatment
photoconversion coatinge3
Outcome
ability to withstand heat stresse3
Direction
reducede3

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

e1

“we studied the effect of fluoropolymer coatings, which produce photoconversion of UV-A radiation and violet light into blue and red light, on the growth and resistance to heat stress of tomato plants (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 168–393 · show in text ↑
e3

“the ability to withstand heat stress is reduced in plants grown under a photoconversion coating”

✓ located verbatim in the source · abstract, characters 566–661 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Stress electrical signals have a much weaker protective effect on the photosynthetic apparatus in plants grown under photoconversion coatings

Taxon
tomato plantsSolanum lycopersicume1
Treatment
Stress electrical signalse4
Outcome
protective effect on the photosynthetic apparatuse4
Direction
weakere4

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

e1

“we studied the effect of fluoropolymer coatings, which produce photoconversion of UV-A radiation and violet light into blue and red light, on the growth and resistance to heat stress of tomato plants (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 168–393 · show in text ↑
e4

“Stress electrical signals, which normally increase resistance, in such plants have a much weaker protective effect on the photosynthetic apparatus”

✓ located verbatim in the source · abstract, characters 663–809 · show in text ↑
Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The observed effects are apparently explained by a decrease in H2O2 concentration in plants grown under photoconversion technologies

Taxon
tomato plantsSolanum lycopersicume1
Compound
H2O2e5
Outcome
observed effectse5
Qualifier
apparently explainede5

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

e1

“we studied the effect of fluoropolymer coatings, which produce photoconversion of UV-A radiation and violet light into blue and red light, on the growth and resistance to heat stress of tomato plants (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 168–393 · show in text ↑
e5

“The observed effects are apparently explained by a decrease in the concentration of H2O2 in plants grown using photoconversion technologies”

✓ located verbatim in the source · abstract, characters 811–950 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Photoconversion technologies in agricultural practice require increased attention to maintaining stable cultivation conditions

Taxon
tomato plantsSolanum lycopersicume1
Outcome
maintaining stable conditions during plant cultivatione6

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

e1

“we studied the effect of fluoropolymer coatings, which produce photoconversion of UV-A radiation and violet light into blue and red light, on the growth and resistance to heat stress of tomato plants (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 168–393 · show in text ↑
e6

“it is necessary to pay increased attention to maintaining stable conditions during plant cultivation”

✓ located verbatim in the source · abstract, characters 1150–1250 · show in text ↑