Paper · 2025 · BIO Web of Conferences

Effect of pre-sowing seed treatment with semiconductor laser radiation on soft wheat productivity and its resistance to diseases

L.E. Kolesnikov; M.I. Fokina; Yu.R. Kolesnikova; et al.

7
claims
14
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

The study of the effectiveness of soft wheat seeds pre-sowing treatment with a continuous semiconductor laser (the wavelength of λ = 637 nm, the power density (Wp) of 2, 4, 8 W/m 2 , the duration of exposure of 5, 30, 60 seconds) is presented in the work. The maximal increase in the wheat yield, as well as in the growth of most morphometric indicators of its productivity, was recorded in the experimental variant during pre-sowing seed treatment with the laser with a maximum power density of 8 W/m 2 and with the longest exposure time of 60 seconds. In addition, when seeds were irradiated with a laser with a maximum power density of 8 W/m 2 , a decrease in the development of a complex of especially dangerous pathogens (helminthosporiosis root rot, septoria-pyrenophorous spotting, yellow rust) was observed. In general, with an increase in the power density of laser radiation and in the time of its exposure to seeds, the growth of the maximum number of morphometric indicators of wheat productivity and a decrease in the intensity of disease affect were revealed.

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 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed treatment at 8 W/m 2 for 60 seconds gave maximum wheat yield increase.

Taxon
soft wheatt0
Treatment
pre-sowing seed treatment with the laser with a maximum power density of 8 W/m 2 and with the longest exposure time of 60 secondse0
Outcome
wheat yielde0
Direction
maximal increasee0

Not reportedComparator

Verbatim

e0

“The maximal increase in the wheat yield, as well as in the growth of most morphometric indicators of its productivity, was recorded in the experimental variant during pre-sowing seed treatment with the laser with a maximum power density of 8 W/m 2 and with the longest exposure time of 60 seconds”

✓ located verbatim in the source · abstract, characters 256–552 · show in text ↑
t0

“soft wheat”

✓ located verbatim in the source · title, characters 74–84 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same laser treatment gave maximum growth of most morphometric productivity indicators.

Taxon
soft wheatt0
Treatment
pre-sowing seed treatment with the laser with a maximum power density of 8 W/m 2 and with the longest exposure time of 60 secondse0
Outcome
growth of most morphometric indicators of its productivitye0
Direction
maximal increasee0

Not reportedComparator

Verbatim

e0

“The maximal increase in the wheat yield, as well as in the growth of most morphometric indicators of its productivity, was recorded in the experimental variant during pre-sowing seed treatment with the laser with a maximum power density of 8 W/m 2 and with the longest exposure time of 60 seconds”

✓ located verbatim in the source · abstract, characters 256–552 · show in text ↑
t0

“soft wheat”

✓ located verbatim in the source · title, characters 74–84 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Laser irradiation at 8 W/m 2 decreased helminthosporiosis root rot development.

Taxon
soft wheatt0
Treatment
irradiated with a laser with a maximum power density of 8 W/m 2e0
Outcome
helminthosporiosis root rote0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“when seeds were irradiated with a laser with a maximum power density of 8 W/m 2 , a decrease in the development of a complex of especially dangerous pathogens (helminthosporiosis root rot, septoria-pyrenophorous spotting, yellow rust) was observed”

✓ located verbatim in the source · abstract, characters 567–814 · show in text ↑
t0

“soft wheat”

✓ located verbatim in the source · title, characters 74–84 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Laser irradiation at 8 W/m 2 decreased septoria-pyrenophorous spotting development.

Taxon
soft wheatt0
Treatment
irradiated with a laser with a maximum power density of 8 W/m 2e0
Outcome
septoria-pyrenophorous spottinge0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“when seeds were irradiated with a laser with a maximum power density of 8 W/m 2 , a decrease in the development of a complex of especially dangerous pathogens (helminthosporiosis root rot, septoria-pyrenophorous spotting, yellow rust) was observed”

✓ located verbatim in the source · abstract, characters 567–814 · show in text ↑
t0

“soft wheat”

✓ located verbatim in the source · title, characters 74–84 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Laser irradiation at 8 W/m 2 decreased yellow rust development.

Taxon
soft wheatt0
Treatment
irradiated with a laser with a maximum power density of 8 W/m 2e0
Outcome
yellow ruste0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“when seeds were irradiated with a laser with a maximum power density of 8 W/m 2 , a decrease in the development of a complex of especially dangerous pathogens (helminthosporiosis root rot, septoria-pyrenophorous spotting, yellow rust) was observed”

✓ located verbatim in the source · abstract, characters 567–814 · show in text ↑
t0

“soft wheat”

✓ located verbatim in the source · title, characters 74–84 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing laser power and exposure duration increased morphometric productivity indicators.

Taxon
soft wheatt0
Treatment
power density of laser radiatione0
Outcome
growth of the maximum number of morphometric indicators of wheat productivitye0
Direction
growthe0

Verbatim

e0

“with an increase in the power density of laser radiation and in the time of its exposure to seeds, the growth of the maximum number of morphometric indicators of wheat productivity and a decrease in the intensity of disease affect were revealed”

✓ located verbatim in the source · abstract, characters 828–1072 · show in text ↑
t0

“soft wheat”

✓ located verbatim in the source · title, characters 74–84 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing laser power and exposure duration decreased disease intensity.

Taxon
soft wheatt0
Treatment
power density of laser radiatione0
Outcome
intensity of disease affecte0
Direction
decreasee0

Verbatim

e0

“with an increase in the power density of laser radiation and in the time of its exposure to seeds, the growth of the maximum number of morphometric indicators of wheat productivity and a decrease in the intensity of disease affect were revealed”

✓ located verbatim in the source · abstract, characters 828–1072 · show in text ↑
t0

“soft wheat”

✓ located verbatim in the source · title, characters 74–84 · show in text ↑

radiation · disease · Triticum aestivum (wheat)Positive and negative results

10 papers: 7 positive, 3 negative or no effect

6 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

6 papers more in this group

See all 10 papers →

seed treatment · yield · Triticum aestivum (wheat)Positive and negative results

301 papers: 270 positive, 31 negative or no effect

269 papers in the same direction as this paper · 31 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

297 papers more in this group

See all 301 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.