Abstract
An experiment to study the effect of plant growth regulators Biotran and Energia M on spring wheat yield was carried out in Ulyanovsk region at the experimental site of Ulyanovsk Research Institute of Agriculture - a branch of the Samsra Scientific Center of the Russian Academy of Sciences in 2019-2021. The influence of the studied preparations on the yield data and quality indicators of spring wheat grain was studied. It was established that the use of growth regulators studied in the experiment had a positive effect on the grain yield and its quality. The effective doses of the studied preparations were determined. The following were used in the experiment: growth stimulants - Energy M (standard), Biotran and a complex mineral fertilizer (Azofoska at a dose of 15 kg AI). Spring wheat cultivar Simbirtsit was sown as the studied crop. The soil of the experimental plot is represented by leached, heavy loamy chernozem. The scheme of the experiment involved the study of the following options: mineral fertilizers (factor A) - without fertilizers (0), azophoska during sowing (N15P15K15); growth regulators for pre-sowing treatment of seeds and single treatment of vegetative plants (factor B) - without treatment (0), Energy M (standard) 4 g/t + 10.0 g/ha, Biotran 5 g/t + 5.0 g/ha ha, Biotran 5 g/t + 10.0 g/ha. Pre-sowing treatment of seeds was carried out manually by the method of semidry dressing the day before sowing, with dosages recommended by the manufacturer. Spraying was carried out manually with a knapsack sprayer during the budding phase of spring wheat. The results of the research found that the increase in spring wheat yield was the largest in the variant with the use of the Biotran growth regulator at a dosage of 5 g/t (presowing seed treatment) + 10 g/ha (spraying) in all years of the experiment. On average, for three years in this variant, the yield was 1.85 t/ha against the background without the use of fertilizers and 1.94 t/ha against the fertilized background. Under the influence of the studied growth regulators, the technological and biochemical parameters of grain improved: the protein content in the grain increased by 0.3-1.4%, gluten by 0.2-1.9%, nature by 1-12 g/l.
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Claims 8
Claim · model-written summary
Growth regulators improved spring wheat grain yield.
- Taxon
- spring wheat
Triticum aestivumt0 - Treatment
- growth regulatorse0
- Outcome
- grain yielde0
- Direction
- positive effecte0
- Setting
- Ulyanovsk regione1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the use of growth regulators studied in the experiment had a positive effect on the grain yield and its quality”
t0“SPRING WHEAT”
e1“spring wheat yield was carried out in Ulyanovsk region”
Claim · model-written summary
Growth regulators improved spring wheat grain quality.
- Taxon
- spring wheatTriticum aestivumt0
- Treatment
- growth regulatorse0
- Outcome
- qualitye0
- Direction
- positive effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the use of growth regulators studied in the experiment had a positive effect on the grain yield and its quality”
t0“SPRING WHEAT”
Claim · model-written summary
Biotran at 5 g/t seed treatment plus 10 g/ha spray produced the largest yield increase across years.
- Taxon
- spring wheatTriticum aestivume0
- Treatment
- Biotran growth regulator at a dosage of 5 g/t (presowing seed treatment) + 10 g/ha (spraying)e0
- Outcome
- spring wheat yielde0
- Direction
- largeste0
- Qualifier
- all years of the experimente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the increase in spring wheat yield was the largest in the variant with the use of the Biotran growth regulator at a dosage of 5 g/t (presowing seed treatment) + 10 g/ha (spraying) in all years of the experiment”
Claim · model-written summary
This Biotran regimen yielded 1.85 t/ha without fertilizer.
- Taxon
- spring wheatTriticum aestivumt0
- Outcome
- yielde0
- Value
- 1.85 t/hae0
- Qualifier
- without the use of fertilizerse0
Not reportedSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the yield was 1.85 t/ha against the background without the use of fertilizers”
t0“SPRING WHEAT”
Claim · model-written summary
This Biotran regimen yielded 1.94 t/ha with fertilizer.
- Taxon
- spring wheatTriticum aestivumt0
- Outcome
- yielde1
- Value
- 1.94 t/hae0
- Qualifier
- fertilized backgrounde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“1.94 t/ha against the fertilized background”
t0“SPRING WHEAT”
e1“the yield was 1.85 t/ha against the background without the use of fertilizers”
Claim · model-written summary
Growth regulators increased grain protein by 0.3–1.4%.
- Taxon
- spring wheatTriticum aestivumt0
- Treatment
- studied growth regulatorse1
- Outcome
- protein content in the graine0
- Direction
- increasede0
- Value
- 0.3-1.4%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the protein content in the grain increased by 0.3-1.4%”
t0“SPRING WHEAT”
e1“Under the influence of the studied growth regulators”
Claim · model-written summary
Growth regulators increased grain gluten by 0.2–1.9%.
- Taxon
- spring wheatTriticum aestivumt0
- Treatment
- studied growth regulatorse1
- Outcome
- glutene0
- Direction
- increaseinferrede0
- Value
- 0.2-1.9%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“gluten by 0.2-1.9%”
t0“SPRING WHEAT”
e1“Under the influence of the studied growth regulators”
Claim · model-written summary
Growth regulators increased grain nature by 1–12 g/l.
- Taxon
- spring wheatTriticum aestivumt0
- Treatment
- studied growth regulatorse1
- Outcome
- naturee0
- Direction
- increaseinferrede0
- Value
- 1-12 g/le0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“nature by 1-12 g/l”
t0“SPRING WHEAT”
e1“Under the influence of the studied growth regulators”
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