Paper · 2023 · Agrarian science

Influence of methods of selection of fiber flax plants (Linum usitatissimum L.) on the quality of renewed seeds

V. P. Ponazhev; E. G. Vinogradova

9
claims
17
verbatim quotes
1
citations
1
research areas
✓
Open access · cc-by

Abstract

Relevance . The efficiency of creating high-quality renewed fiber flax seeds depends on the methods of selection of initial plants. The development of more advanced methods for selecting the source material, which makes it possible to ensure less laborious creation of the original material, which has a complex of qualitative features and properties, at the initial stages of seed production is relevant and has practical significance. Methods . The experiments were carried out in accordance with the existing methods for laying and conducting experiments with fiber flax, guidelines for the primary seed production of the crop. The varietal quality of the created seed material was evaluated by the soil control method. Results . It is established that the method of selecting plants by the total length of the stem in combination with seeding 200 pcs. germinating seeds per 1 pоg. m row, compared with the selection according to the current method, provided the highest yield of updated flax seeds (91.8 g/m 2 ), the highest uniformity in weight (82%) and density (92%) of the seed, as well as seed strength (2.9 g per 100 seedlings), the mass of 1 cm of the seedling (5.1 mg) while maintaining the required level of sowing and varietal quality of the original material. The advantage of the increased seeding rate (200 seeds/m) in the selection nursery compared to the sowing of 150 seeds with both methods of selecting the source material was revealed. In all variants of the experiment, seeds with a good level of varietal quality were formed. When conducting a production check, the advantage of the selection method for the total length of the stem was confirmed in comparison with the accepted analogue.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

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Claims 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Stem-length selection with dense sowing gave the highest renewed flax seed yield.

Treatment
method of selecting plants by the total length of the stem in combination with seeding 200 pcs. germinating seeds per 1 pоg. m rowe0
Outcome
yield of updated flax seedse0
Direction
higheste0
Value
91.8 g/m 2e0
Comparator
selection according to the current methode0

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the method of selecting plants by the total length of the stem in combination with seeding 200 pcs. germinating seeds per 1 pоg. m row, compared with the selection according to the current method, provided the highest yield of updated flax seeds (91.8 g/m 2 )”

✓ located verbatim in the source · abstract, characters 756–1015 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The method gave 82% uniformity in seed weight.

Taxon
fiber flaxt0
Treatment
method of selecting plants by the total length of the stem in combination with seeding 200 pcs. germinating seeds per 1 pоg. m rowe0
Outcome
uniformity in weighte0
Direction
higheste0
Value
82%e0
Comparator
selection according to the current methode0

Verbatim

e0

“the method of selecting plants by the total length of the stem in combination with seeding 200 pcs. germinating seeds per 1 pоg. m row, compared with the selection according to the current method, provided the highest yield of updated flax seeds (91.8 g/m 2 ), the highest uniformity in weight (82%) and density (92%) of the seed”

✓ located verbatim in the source · abstract, characters 756–1085 · show in text ↑
t0

“fiber flax plants”

✓ located verbatim in the source · title, characters 37–54 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The method gave 92% uniformity in seed density.

Taxon
fiber flaxt0
Treatment
method of selecting plants by the total length of the stem in combination with seeding 200 pcs. germinating seeds per 1 pоg. m rowe0
Outcome
densitye0
Direction
higheste0
Value
92%e0
Comparator
selection according to the current methode0

Verbatim

e0

“the method of selecting plants by the total length of the stem in combination with seeding 200 pcs. germinating seeds per 1 pоg. m row, compared with the selection according to the current method, provided the highest yield of updated flax seeds (91.8 g/m 2 ), the highest uniformity in weight (82%) and density (92%) of the seed”

✓ located verbatim in the source · abstract, characters 756–1085 · show in text ↑
t0

“fiber flax plants”

✓ located verbatim in the source · title, characters 37–54 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The selected seed had seedling strength of 2.9 g per 100 seedlings.

Taxon
fiber flaxt0
Outcome
seed strengthe0
Value
2.9 g per 100 seedlingse0

Verbatim

e0

“seed strength (2.9 g per 100 seedlings), the mass of 1 cm of the seedling (5.1 mg)”

✓ located verbatim in the source · abstract, characters 1098–1180 · show in text ↑
t0

“fiber flax plants”

✓ located verbatim in the source · title, characters 37–54 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The mass per centimeter of seedling was 5.1 mg.

Taxon
fiber flaxt0
Outcome
mass of 1 cm of the seedlinge0
Value
5.1 mge0

Verbatim

e0

“seed strength (2.9 g per 100 seedlings), the mass of 1 cm of the seedling (5.1 mg)”

✓ located verbatim in the source · abstract, characters 1098–1180 · show in text ↑
t0

“fiber flax plants”

✓ located verbatim in the source · title, characters 37–54 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The method maintained the required sowing and varietal quality.

Taxon
fiber flaxt0
Outcome
sowing and varietal qualitye0

Verbatim

e0

“while maintaining the required level of sowing and varietal quality of the original material.”

✓ located verbatim in the source · abstract, characters 1181–1274 · show in text ↑
t0

“fiber flax plants”

✓ located verbatim in the source · title, characters 37–54 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A 200 seeds/m sowing rate was advantageous compared with 150 seeds.

Taxon
fiber flaxt0
Treatment
200 seeds/me0
Outcome
advantagee0
Direction
advantagee0
Comparator
150 seedse0

Verbatim

e0

“The advantage of the increased seeding rate (200 seeds/m) in the selection nursery compared to the sowing of 150 seeds with both methods of selecting the source material was revealed.”

✓ located verbatim in the source · abstract, characters 1275–1458 · show in text ↑
t0

“fiber flax plants”

✓ located verbatim in the source · title, characters 37–54 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

All variants formed seeds with good varietal quality.

Taxon
fiber flaxt0
Outcome
good level of varietal qualitye0

Verbatim

e0

“In all variants of the experiment, seeds with a good level of varietal quality were formed.”

✓ located verbatim in the source · abstract, characters 1459–1550 · show in text ↑
t0

“fiber flax plants”

✓ located verbatim in the source · title, characters 37–54 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A production check confirmed the advantage of stem-length selection.

Taxon
fiber flaxt0
Treatment
selection method for the total length of the steme0
Outcome
advantagee0
Direction
advantagee0
Comparator
accepted analoguee0

Verbatim

e0

“the advantage of the selection method for the total length of the stem was confirmed in comparison with the accepted analogue.”

✓ located verbatim in the source · abstract, characters 1587–1713 · show in text ↑
t0

“fiber flax plants”

✓ located verbatim in the source · title, characters 37–54 · show in text ↑

stage · yield · Linum usitatissimum (flax)Positive and negative results

11 papers: 7 positive, 4 negative or no effect

6 papers in the same direction as this paper · 4 in the opposite direction

  1. negative
  2. negative
  3. no effect

7 papers more in this group

See all 11 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.