scholarly journals The study of natural essential oils as growth regulators of winter wheat

2020 ◽  
Vol 21 ◽  
pp. 00023
Author(s):  
Ludmila Dyadiuchenko ◽  
Victor Taranenko ◽  
Vyacheslav Muraviev ◽  
Irina Dmitrieva
Keyword(s):  
Winter Wheat ◽  
Essential Oils ◽  
Growth Regulators ◽  
Flag Leaf ◽  
Wheat Variety ◽  
Biologically Active ◽  
Yield Increase ◽  
Small Plot ◽  
High Yields

Growth regulators are rather important for obtaining high yields of agricultural crops. Recently, more and more research on biologically active substances has been carried out among natural products, in particular, essential oils of plants. Our study is aimed at the search for winter wheat growth regulators among essential oils. In three-year field small-plot experiments, the growth-regulating activity of anise, fenchel and apricot oils was studied. When we treated the vegetating plants with the water emulsions of the above mentioned oils (dose – 30 g/ha) twice in the tillering and the flag leaf phases, the yield increase of Grom winter wheat variety was 8.6–10.8 %. The quality of seeds also improved: the protein content increased by 0.6-1.1 %, gluten by 1.8-2.7 %.

scholarly journals Stability of yield and miller's quality of winter wheat selected varieties' grain

2006 ◽  
Vol 54 (4) ◽  
pp. 99-110
Author(s):  
Viera Šottníková ◽  
Luděk Hřivna
Keyword(s):  
Winter Wheat ◽  
Wheat Variety ◽  
Field Trials ◽  
High Variability ◽  
Average Volume ◽  
Wheat Varieties ◽  
Central Institute ◽  
Elite Group ◽  
Small Plot

Within the project of small-plot field trials we cultivated 10 varieties of winter wheat in 5 different trial stations of the Central Institute for Supervising and Testing in Agriculture in years 2001–2002. The yields achieved were assessed and the miller’s quality of the grain was defined. Wheat variety Contra reached the highest yields (10.226 t.ha–1) and Niagara wheat variety reached the lowest yields (8.516 t. ha–1) where the yields were conclusively lower (LSD, 95%) compared with the group C varieties. Apache and Ebi varieties achieved the most stable yields; the least plastic variety was Banquet. We marked high variability of volume capacity (682–840 g.1–1). The highest average volume capacity was proved by Niagara variety (802 g.1–1) while the lowest was provided by Windsor (736.9 g.1–1). The elite group wheat varieties (E) and the quality varieties (Niagara, Samanta) proved conclusively higher volume capacity than the group C varieties. The highest TGW, in comparison with the rest of varieties, was achieved by Niagara variety and the lowest TGW proved by Contra. The high proportion of grains on 2,5 mm sieve corresponded with TGW. In average, the highest proportion of grains on 2,5 mm sieve was achieved by Niagara variety (95.21%), the lowest by Contra. Higher TGW value achieved in 2001, in comparison with 2002, positively influenced the yield of flour. The highest yield were reached by the A class flour in 2001 and the elite wheat (E) in the following year. The highest content of ashes in flour T550 was found at Windsor variety (0.61%) contrary to the most positively evaluated Samanta (0.55%).

scholarly journals The assessment of the influence of the Gumiton organomineral complex on the development of root rot and structural elements of the winter wheat yield

2021 ◽  
Vol 32 ◽  
pp. 02012
Author(s):  
Aleksey Suslov ◽  
Dimitry Sviridenk ◽  
Vasiliy Mamayev ◽  
Irina Sychiova
Keyword(s):  
Winter Wheat ◽  
Root Rot ◽  
Flag Leaf ◽  
Wheat Yield ◽  
Nitrogen Fertilizers ◽  
High Yield ◽  
Yield Increase ◽  
Organic Mineral ◽  
Organomineral Complex ◽  
Rot Disease

It has been shown that pre-sowing treatment increases field germination by 5.5%, and the preservation of plants after overwintering increases by 4.3%. Gumiton strengthened the work of the assimilation apparatus of the flag leaf due to an increase in leaf area by 29.3-49.1% and extended the life of plants. As a part of a tank mixture (Tabu Super, 1.5 l / t + Tertia, 2.5 l t), the drug allowed to reduce the prevalence of the root rot disease to 2.45-1.05% in comparison with the control. The organomineral complex provided the formation of a larger and more leveled grain with a mass of 1000 grains of 47.0-47.5 g, 43.9 g in the control; the grain nature is more than 780 g / dm 3, 751.7 g / dm 3, in the control. The use of Gumiton (seeds + tillering + piping) against the background of N 96 P 96 K 96 provided a high yield increase by 37.8%. To reduce the expenses of foliar fertilization with nitrogen fertilizers, the Gumiton organic-mineral complex should be recommended, since it is an element of greening in intensive technologies of winter wheat cultivation.

Influence of rate and timing of nitrogen fertilization on yield and quality of hard red winter wheat in Ontario

1992 ◽  
Vol 72 (1) ◽  
pp. 13-19 ◽  
Author(s):  
B. J. Zebarth ◽  
R. W. Sheard
Keyword(s):  
Winter Wheat ◽  
Grain Yield ◽  
Growth Stages ◽  
N Application ◽  
Yield Increase ◽  
Yield And Quality ◽  
Hard Red Winter Wheat ◽  
Average Precipitation ◽  
Red Winter Wheat

Several previous studies have reported that grain yield of cereal crops was greater from multiple than from single nitrogen (N) applications. The purpose of the study was to determine the influence of the time and rate of N application on the yield and quality of hard red winter wheat grown in Ontario. One experiment was conducted in each of 2 yr using a factorial arrangement of treatments. Factors were rate of N application (40, 80, 120, 160, 200 or 240 kg N ha−1), and timing of N application (100/0/0, 75/25/0, 50/50/0 or 25/50/25 percent of the N applied at Zadok’s growth stages 22/32/45). Early N application reduced grain yield in a year of below-average precipitation, increased grain yield in a year of average precipitation, and increased straw yield in both years. Late N application increased grain crude protein concentration and harvest index in both years. Given the lack of a consistent yield increase and the added cost of application, it is unlikely that multiple N applications will be economical for hard red winter wheat production in Ontario.Key words: Triticum aestivum, intensive cereal management, yield components, wheat

Influence of level of a nitric food on efficiency and quality of grain of winter wheat in the conditions of Predkamya of RT

10.12737/3828 ◽  
2014 ◽  
Vol 9 (1) ◽  
pp. 91-94
Author(s):  
Тагиров ◽  
Marsel Tagirov ◽  
Газизов ◽  
Ilyas Gazizov ◽  
Фадеева ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Nitrogen Nutrition ◽  
Mineral Elements ◽  
Early Spring ◽  
Nitrogen Fertilizers ◽  
Yield Increase ◽  
Grain Productivity ◽  
Plant Stand ◽  
The Republic

Winter wheat productivity and grain quality is largely dependent on the availability of mineral elements of plants throughout the growing season. [2] Early spring fertilization with nitrogen fertilizers contributes to more rapid growth of the root system, further tillering, strengthening of ear shoots development and highest yield increase. Application of fertilizers, containing micronutrients (Akvarin 5), having a complex effect on plants, is perspective in high quality grain production. In this paper, we studied the effect of nitrogen nutrition and trace elements on grain productivity and quality, perspective and zoned species in the Republic of Tatarstan. Spring introduction of nitrogen in the form of ammonium nitrate leads to an increase the density of productive plant stand to 10.0%, crop yield to 20%. Treating the plant by Akvarin5 preparation in tillering period, it increases the density of plant stand of winter wheat on average 2.89%, productivity to 4.3% or 0.21 tons per hectare, compared to one with a nitrogen fertilizing. Akvarin 5 preparation leads to weight rising of 1000 grains more significant at making it in earing - flowering phase, than in the phase of tillering. It also increases the weight of the grain and gluten content. A greater influence on the nature of grain has a nitrogen fertilizer, than treatment by Akvarin 5.

scholarly journals Influence of Biologically Active Substances on Key Indicators of the Conditions of Winter Wheat Ecocenosis

2021 ◽  
Vol 100 ◽  
pp. 05010
Author(s):  
Oleksandr Zabolotnyi ◽  
Larysa Rozborska ◽  
Iryna Leontiuk ◽  
Ivan Zhilyak ◽  
Anna Datsenko
Keyword(s):  
Plant Growth ◽  
Winter Wheat ◽  
Growth Regulator ◽  
Malonic Dialdehyde ◽  
Water Soluble ◽  
Rhizosphere Bacteria ◽  
Biologically Active ◽  
Environmentally Safe ◽  
High Yields ◽  
Active Substances

The article deals with the study of the effect of the application of the herbicide Granstar Gold 75, w.g. (water-soluble granulate) and plant growth regulator Regoplant on some ecological indicators of ecocenosis of winter wheat sowing (lipid peroxidation reactions in winter wheat plants by the activity of malonic dialdehyde content accumulation, enzymatic activity, total number of rhizosphere bacteria and anatomical structure of winter wheat leaves). The choice of research topic is due to the fact that currently obtaining high yields of winter wheat is closely connected to the widespread use of chemicals, in particular, herbicides, which by their nature are physiologically active substances that can affect both plants and soil microbiota. This, in turn, leads to the search for environmentally safe elements of technologies for growing winter wheat. One such element may be the use of herbicides together with plant growth regulators. The obtained experimental data testify to the protective ability of the growth regulator Regoplant against the winter wheat plants, as evidenced by a decrease in the activity of malonic dialdehyde accumulation, changes in the activity of the enzymatic defense system, decrease the number of epidermis cells and an increase in total rhizosphere bacteria in case of Regoplant use together with Granstar Gold 75, w.g. compared with the experiment variants, where the herbicide was applied without a growth regulator. That is, the use of growth regulator in a mixture with herbicide to some extent eliminates the toxic effect of xenobiotics, which has a positive effect on the state of ecobiosis of winter wheat sowing.

scholarly journals INFLUENCE OF STRAINS ASSOCIATED WITH TRITICUM AESTIVUM L. ON MICROBIOCENOSIS IN THE RHIZOSPHERE OF WINTER WHEAT OF CHERNOZEM SOUTHERN

2020 ◽  
Vol 4 (24) ◽  
pp. 49-61
Author(s):  
A. Yu. Egovtseva ◽  
◽  
T.N. Melnichuk ◽  
S.F. Abdurashitov ◽  
E.E. Andronov ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Wheat Variety ◽  
Active Phase ◽  
Triticum Aestivum L ◽  
Bacterial Strains ◽  
Yield Increase ◽  
Associative Bacteria ◽  
Number Of Microorganisms ◽  
Mineralization Processes

Pre-sowing inoculation with strains of associative bacteria is one of the promising methods for increasing the productivity of agricultural crops. These microorganisms are able to stimulate the growth processes of plants, improve their mineral nutrition, increase phytoimmunity and resistance to adverse factors. The aim of the research is to study the influence of strains with a high associative potential to Triticum aestivum L. on the microbiocenosis in the rhizosphere of soft wheat of several varieties grown on chernozem southern. The studies were carried out in 2018–2020 using three varieties – ‘Ermak’, ‘Bagheera’, ‘Lydia’. The experiments were laid on plots (accounting area – 25 m2) in systematic design, replicated four times. The climate of the study area is characterized as arid (steppe). Inoculation was carried out before wheat seeds sowing; option without treatment served as a control. Sampling was carried out in the most active phase – flowering (in May 2019 and 2020). In the course of the research, we found that changes in the number of microorganisms of various ecological-trophic groups of chernozem southern in the rhizosphere of wheat occur under the influence of bacterial strains associative to T. aestivum. Wheat variety ‘Bagheera’ was found to be the most responsive to seed bacterization; the average yield increase over two years of research was in the range of 0.2-0.4 t/ha or 5-10%. Calculation of coefficients and indices indicating the direction of mineralization processes in the soil made it possible to establish that inoculation promotes their activation. The results of the correlation analysis based on two-year data obtained after studying three varieties of winter wheat showed that the number of bacteria of the genus Azotobacter has the greatest influence on the yield – the correlation index is 0.81 at p <0.05.

Potential of grain productivity and quality of modern winter wheat variety to Orel Region conditions

2018 ◽  
Vol 1 (72) ◽  
pp. 28-33
Author(s):  
Alexander Amelin ◽  
◽  
Evgeniy Chekalin ◽  
Valery Zaikin ◽  
Roman Ikusov ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Wheat Variety ◽  
Winter Wheat Variety ◽  
Grain Productivity

INFLUENCE OF FERTILIZERS CONSEQUENCES AND MELIORANTSON WINTER WHEAT IN THE CONDITIONS OF ASKERAN REGION

2016 ◽  
Vol 1 (3) ◽  
pp. 28-32
Author(s):  
Ерицян ◽  
Sergey Eritsyan ◽  
Фарсиян ◽  
Narine Farsiyan
Keyword(s):  
Winter Wheat ◽  
Grain Quality ◽  
Mineral Fertilizers ◽  
Wheat Grain ◽  
Potassium Fertilizer ◽  
Noticeable Effect ◽  
Yield Increase ◽  
Yield Formation ◽  
Nitrogen Phosphorus

The purpose of research is to identify the influence of the fertilizers aftereffect and ameliorator for yield formation and quality of winter wheat grain Bezostaya 1after predecessor (potatoes) in the unirrigated soils of the Askeran region of NKR in 2011-2014. It should be noted that the winter wheat in the region is an advanced crop, but due to lack of irrigation water and the lack of rainfall is often collected by low yields. Research has established that the aftereffect of fertilizers and meliorants noticeable effect for growth, grain quality and yield formation, the amount of which depends from the application of the system of fertilizer. It is proved that more weak effect preserved when under a precursor have been made only mineral fertilizers (N90P90K90), where as potassium fertilizer was used potash (N90P90K90 option), and when on the same background was used gypsum or bentonite. If in the system N90P90K90 fertilizer (KCl) instead of KCl was used treated dacitic tuff (OTD) or on the same MM backdrop bio-fertilizer, as well as an option manure 30 t/ha + N90P90K90 (KCl), the consequence was significant. In these embodiments, the yield increase compared to control 1 (no fertilizer) was 30.2-57.2%, as compared to the control 2 (N90P90K90 option (KCl) – 10.8-30.6%. In these embodiments, the content of NPK was high in the grain: 1.90-2.15% N; 0.93-0.97% P2O5 and 0.77-0.85% K2O, whereas in the control 1 1.78% nitrogen, phosphorus – 0.69%, 0.53% potassium, and in control 2, accordingly – 1.80%, 0.81%, 0.65%.

PRODUCTIVITY AND QUALITY OF WINTER WHEAT VARIETY GRAIN IN CONDITIONSOF MIDDLE VOLGA REGION STEPPE

2016 ◽  
Vol 1 (4) ◽  
pp. 25-28
Author(s):  
Маслова ◽  
Galina Maslova ◽  
Лавренникова ◽  
Olga Lavrennikova
Keyword(s):  
Winter Wheat ◽  
Protein Content ◽  
Wheat Variety ◽  
Weather Conditions ◽  
High Rate ◽  
Volga Region ◽  
Middle Volga Region ◽  
Winter Wheat Variety ◽  
Middle Volga

The purpose of research is to increase the productivity and quality of winter wheat variety trials competitive grain varieties, depending on weather conditions. Studied varieties: Povolzhskaya 86, Kinel’skaya 8, Povolzhskaya niva, Konstantinovskaya. Varieties cultivated by traditional technology, the fresh pair. The data for the 2012-2015 biennium. Grain quality was assessed a number of indicators that characterize its physico-chemical and technological properties: nature grain, vitreous, the strength of flour, protein content, adhesive wine. The maximum value in terms of nature is characterized by grain corn all classes in 2013 and 2014 (782-816 g/l). The high rate of vitreous grains observed in 2012, 2014, 2015 (72-92%). Good data on the same data obtained for the protein content, wet gluten flour strength. It was found that the environmental conditions during the formation and ripening of grain in years of research have a significant impact on productivity and ka-honors winter wheat. The study group of varieties set up in the laboratory breeding and seed, has a rapid rate of accumulation of dry matter. They are adapted to the formation of us, full grain in the conditions of unstable arid climate of the Middle Volga region.

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