Abstract
Relevance. Dill is a popular food and medicinal crop (Anethum graveolens L.) of the Celery family (Apiaceae). Seeds of dill are included in the 14th edition of the State Pharmacopoeia of the Russian Federation. However, this crop is characterized by a relatively low yield, which reduces the efficiency of its production. The use of environmentally friendly growth-regulating compounds can significantly increase the yield and improve its quality. As a growth-regulating, foliar treatment with a solution of the amino acid glycine was tested. The amino acid glycine is environmentally friendly and does not pose a danger to humans and animals. The aim of the work was to increase the productivity of garden dill using foliar treatments with glycine amino acid. Materials and methods. Dill varieties Gribovsky and Symphony were chosen as objects to study the effect of the foliar treatments with glycine. Sowing of seeds was carried out at an early date, which for the conditions of the Lipetsk region corresponds to the first decade of April, with a SZT-3.6 seeder with 15 cm row spacing. The seeding rate was 15 kg/ha, the seeding depth was 1-2 cm. were Treatment with glycine solution was achieved in plants rosette phase. The concentration of glycine was 25, 50 and 100 mg / l. The control plants were sprayed with distilled water. The crop was cut during the period of brown seeds on the central umbrella. The content of essential oil was determined by the 14th edition of the State Pharmacopoeia of the Russian Federation (method 1). The content of the main components was determined by gas chromatography. Results. As a result of the research, a positive effect of foliar treatments with glycine on both yield and the content of essential oil in the raw material of dill varieties Gribovsky and Symphony was revealed. As a result of treatments, regardless of concentration, the seeds yield and the yield of essential oil per unit area increased. The increase in the mass of 1000 pieces of fruits was not unambiguous. Based on the results obtained, the effective concentration of amino acid glycine is determined not only by the characteristics of the variety, but also by weather conditions, when, depending on the conditions during the processing period and prior to harvesting, different aspects of the drug's action appear. According to the results of observations for 2 years and an assessment by the sum of the indicators, the optimal concentration of glycine in most cases was 100 mg / l, at the same time, for the Symphony variety for two years, two-foliar treatment with low concentrations of glycine (10 mg / l rosette + 10 mg / l budding).
Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. 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
Claim · model-written summary
Glycine foliar treatments increased dill seed yield regardless of concentration.
- Taxon
- Dill
Anethum graveolense2 - Material
- Gribovsky and Symphonye2
- Treatment
- foliar treatments with glycinee2
- Outcome
- seeds yielde0
- Direction
- increasede0
- Qualifier
- regardless of concentratione0
- Comparator
- distilled watere1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“As a result of treatments, regardless of concentration, the seeds yield and the yield of essential oil per unit area increased.”
e1“The control plants were sprayed with distilled water.”
e2“Dill varieties Gribovsky and Symphony were chosen as objects to study the effect of the foliar treatments with glycine.”
Claim · model-written summary
Glycine foliar treatments increased essential oil yield per unit area regardless of concentration.
- Taxon
- DillAnethum graveolense2
- Material
- Gribovsky and Symphonye2
- Treatment
- foliar treatments with glycinee2
- Outcome
- yield of essential oil per unit areae0
- Direction
- increasede0
- Comparator
- distilled watere1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“As a result of treatments, regardless of concentration, the seeds yield and the yield of essential oil per unit area increased.”
e1“The control plants were sprayed with distilled water.”
e2“Dill varieties Gribovsky and Symphony were chosen as objects to study the effect of the foliar treatments with glycine.”
Claim · model-written summary
Glycine treatment increased essential oil content in dill raw material.
- Taxon
- dillAnethum graveolense0
- Material
- Gribovsky and Symphonye0
- Treatment
- foliar treatments with glycinee0
- Outcome
- content of essential oile0
- Direction
- positive effecte0
- Comparator
- distilled watere1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a positive effect of foliar treatments with glycine on both yield and the content of essential oil in the raw material of dill varieties Gribovsky and Symphony was revealed.”
e1“The control plants were sprayed with distilled water.”
Claim · model-written summary
The treatment effect on mass of 1000 fruits was inconsistent.
- Taxon
- dillAnethum graveolenst0
- Treatment
- foliar treatments with glycinee1
- Outcome
- mass of 1000 pieces of fruitse0
- Comparator
- distilled watere2
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The increase in the mass of 1000 pieces of fruits was not unambiguous.”
e1“effect of the foliar treatments with glycine.”
e2“The control plants were sprayed with distilled water.”
t0“dill”
Claim · model-written summary
The effective glycine concentration varied with variety and weather conditions.
- Taxon
- dillAnethum graveolenst0
- Material
- varietye0
- Outcome
- effective concentration of amino acid glycinee0
- Qualifier
- weather conditionse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the effective concentration of amino acid glycine is determined not only by the characteristics of the variety, but also by weather conditions”
t0“dill”
Claim · model-written summary
Across two years, 100 mg / l was optimal in most cases.
- Taxon
- dillAnethum graveolenst0
- Outcome
- optimal concentration of glycinee0
- Value
- 100 mg / le0
- Qualifier
- in most casese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“According to the results of observations for 2 years and an assessment by the sum of the indicators, the optimal concentration of glycine in most cases was 100 mg / l”
t0“dill”
Claim · model-written summary
For Symphony, two foliar treatments at 10 mg / l were optimal over two years.
- Taxon
- dillAnethum graveolenst0
- Material
- Symphonye0
- Outcome
- two-foliar treatment with low concentrations of glycinee0
- Value
- 10 mg / le0
- Qualifier
- for two yearse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“for the Symphony variety for two years, two-foliar treatment with low concentrations of glycine (10 mg / l rosette + 10 mg / l budding)”
t0“dill”
The same questions in other papers
application · molecular: metabolites · Anethum graveolens (dill)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →application · yield · Anethum graveolens (dill)Results agree
6 papers in the same direction as this paper
- positive
- positive
- positive
3 papers more in this group
See all 7 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.