scholarly journals Triticum spelta: Origin, biological characteristics and perspectives for use in breeding and agriculture

2018 ◽  
Vol 9 (2) ◽  
pp. 250-257 ◽  
Author(s):  
L. M. Babenko ◽  
H. M. Hospodarenko ◽  
R. V. Rozhkov ◽  
Y. F. Pariy ◽  
M. F. Pariy ◽  
...  

In today’s wheat production, the trends focused on the revival, selection and implementation of forgotten regional grain crops, the so-called "antique" cereals, have been clearly identified. One of these is the ancient hexaploid species of wheat – spelt (Triticum spelta). One of the main reasons that have contributed to the revival of this type of wheat in recent years is its tolerance to growing conditions and capacity to endure the natural and climatic factors of the environment, which allows it to be grown without an excessive use of plant protection products. It is precisely because of this feature that hulled wheat is referred to as "environmentally friendly”. Spelt is capable of yielding stable crops without strict adherence to the production technology and may be a great alternative to soft wheat. The growth in demand for this crop is also due to a complex of economic and valuable traits inherited from its wild ancestors. This review analyzes and summarizes the information about the origin of spelt, presents biological characteristics, discusses the perspectives for using the species in breeding work when implementing interspecific hybridization and compares the structure and genome evolution. The achievements on the revival of spelt as an independent species and its use as a source of economic and valuable traits in breeding programs of crosses with soft wheat are highlighted, examples of successful use of the economic and valuable traits of spelt for the improvement and creation of new high-quality wheat varieties are presented. Data on this superiority of grain from this species over that of genetically close wheat species are presented. The varietals’ characteristics for spelt varieties of Ukrainian selection are given. Such important spelt characteristics as resistance to biotic and abiotic stressors, high quality grain composition and yield have been analyzed.

Author(s):  
S. V. Zharkova ◽  
E. I. Dvornikova

One of the leading grain crops in Russia is spring wheat. This is a strategic food crop of our country; it is also an important component in the structure of forage crops for monogastric animals, such as pigs and poultry. The purpose of the research was to evaluate spring soft wheat varieties of different maturity groups in order to identify genotypes as the starting material for obtaining varieties adapted to the cultivation zones, and to determine the areas optimal for the production of grain for seed purposes with high quality indicators. Field studies have been carried out in three ecologically different zones: the Priobskaya zone, the Prialtaiskaya zone, and the Prisalairskaya zone. Under the conditions of the Altai Territory, genetic sources of spring soft wheat have been identifi ed for different soil and climatic parameters of the study zones, the use of which will allow obtaining high-yielding varieties with high quality grain for specific cultivation conditions. The variability of the indicators of the characteristics of varieties in three ecologically different zones has been determined. The indicators of adaptability and stability of spring soft wheat varieties in different zones of cultivation have been determined. The optimal zones for conducting breeding work and seed production of varieties have been identifi ed. New scientific data on the quality parameters of seed grain in various agro-climatic zones of the Altai Territory have been obtained. The share of the contribution of the factors “variety”, “year”, “environment” to the variability of grain quality characteristics has been established. The economic efficiency of cultivating varieties of spring soft wheat for the production of high-quality seed grain has been determined.


2021 ◽  
Vol 285 ◽  
pp. 02026
Author(s):  
Olga Shabaldas ◽  
Konstantin Pimonov ◽  
Olga Vlasova ◽  
Vera Perederieva

To obtain a stable harvest of high quality grain, Agrosakhar LLC, located in the Stavropol Territory, used soybean growing technology, which included: the use of modern energy and resource-saving equipment for soil cultivation, sowing and harvesting, cultivation of adapted varieties bred in Russia and Canada - Selecta 302, Vilana, Furio, Kofu, Kyoto, Kanata; introduction of complex fertilizer - azophoska for main soil cultivation, pre-sowing seed treatment with a fungicidal dressing agent Delit Pro and the inoculant Highcoat Super Soy. The system of protective measures included a combination of agrotechnical measures using chemical plant protection products based on monitoring of harmful objects. To combat monocotyledonous and dicotyledonous species of weeds, sowing was treated with Pledge herbicide before germination, followed by a tank mixture of herbicides Bazagran with Harmony in the phase of the first true leaf in soybean plants. The use of the fungicide Akanto Plus together with Karate Zeon and Ampligo Plus ensured effective protection of soybean plants from diseases and pests during the growing season. The technology used for growing soybeans on the farm enables you to consistently get a large and high-quality grain yield. The maximum yield of 2.92 t/ha was obtained by sowing the Kofu variety using the developed cultivation technology. On average, the yield of protein amounted to 0.98, and vegetable fat amounted to 0.59 t/ha. The profitability of soybean grain production on the farm using this cultivation technology is 44.2%.


Author(s):  
Andrey Vladimirovich Panfilov ◽  
Vladimir Petrovich Belogolovtsev ◽  
Valery Genadievih Popov ◽  
Lyusya Aleksandrovna Ter-Sarkisova ◽  
Evgeny Nikolaevich Martynov ◽  
...  

The article deals with the production of crops in agriculture using mineral nutrition. A fertilizer system that provides high-quality crop yields with the lowest cost per unit of production, steadily increases the fertility of irrigated soils. When developing the issue of crop planning, it is important to establish scientifically based doses of fertilizers. Stable yields of alfalfa are possible under the conditions of irrigation, fertilizers, plant protection products – a high crop of agriculture. An important stabilizing factor in crop irrigation is forest strips that allow you to maintain the timing of irrigation at wind speeds exceeding the permissible values for sprinklers. Optimal seeding rates and design of forest strips for obtaining high yields of alfalfa on irrigation have been established.


Author(s):  
Irina S. Brailova ◽  
◽  
Natalya I. Yurieva ◽  
Yulia V. Belousova ◽  
◽  
...  

The aim of this work is to study the component composition and intravarietal polymorphism of storage proteins of three soft and one hard varieties of spring wheat and their relationship with a complex of economically valuable traits. The studies were carried out in 2018–2020 by the department of genetics and immunity at the institute, in the conditions of the southeast of the Central Black Earth Region. In the course of the work, the identification of gliadin biotypes was carried out by electrophoresis in 6.5% polyacrylamide gel, the results of which revealed that the genome of the studied varieties contains: Chernozemnouralskaya 2 (5 biotypes), Voronezh 18 (5 biotypes), Voronezh 20 (4 biotypes) and a solid variety Voronezhskaya 13 (1 biotype). The selected biotypes were propagated for 3 years, analyzed and evaluated according to the indicators of the structural analysis of the elements of productivity and quality. Based on this, their economic and biological characteristics were given. It was found that biotypes 3 and 4 of the Chernozemnouralskaya variety 2, biotypes 1 and 2 of the Voronezhskaya 18 variety, biotypes 1 and 2 of the Voronezhskaya 20 variety proved to be the most productive relative to the standard during the study period. As for the quality indicators, as a result of the research the difference in quality of gliadin biotypes was revealed, which is important to take into account in breeding work to increase genetic diversity when creating high-quality varieties. The ones with the best quality were: biotype 1 of the Chernozemnouralskaya variety 2, biotypes 2 and 3 of the Voronezhskaya 18 variety. The best biotypes, distinguished by a complex of economically valuable traits, which differ from the initial variety, can be used in further breeding work for the accelerated creation of highly productive and high-quality spring wheat varieties.


Soil protection in agrolandscapes is especially necessary in conditions of intensification of production and increasing anthropogenic pressure on them. This complex should fit into the landscape farming system. The more intensive the load on the land in the farm, the higher the level of soil protection against destruction. The article notes that raising soil fertility, increasing crop yields and ecological environmental improvement are possible only on the basis of agrolandscape farming system, which allows to establish the correct ratio of arable land, meadows and forests. The transition to such a system of agriculture requires: development of a project for agrolandscape land management with a set of anti-erosion measures for each farm; adjusting the structure of sown areas taking into account market conditions, that is, increasing the area of productive crops in demand (winter and spring wheat, perennial grasses), which in combination with occupied and green manure pairs determine the structure of biologized crop rotation; widespread use of legumes (peas, vetch) as factors in the biologization of agriculture. The efficiency of expanding the area of perennial grasses to 25 % of arable land in some areas of the Non-Chernozem region and the Belgorod region is shown. Here, techniques that increase the efficiency of arable land are based on strict adherence to crop rotation with legumes, the use of adaptive varieties, and the use of biologized fertilizer and plant protection systems. It is noted that the creation of a system of shelterbelts makes it possible to reduce the cost of planting and growing them in comparison with single forest belts and what is very important for farmers is to sharply increase the return on their exploitation in the form of increased increases in crop yields. The creation of forest-sized landscapes will improve the environmental conditions for the cultivation of crops.


Plants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 370
Author(s):  
Arkadiusz Artyszak ◽  
Dariusz Gozdowski ◽  
Alicja Siuda

Water shortage and drought are a growing problem in Europe. Therefore, effective methods for limiting its effects are necessary. At the same time, the “field to fork” strategy adopted by the European Commission aims to achieve a significant reduction in the use of plant protection products and fertilizers in the European Union. In an experiment conducted in 2018–2020, the effect of the method of foliar fertilization containing silicon and potassium on the yield and technological quality of sugar beet roots was assessed. The fertilizer was used in seven combinations, differing in the number and time of application. The best results were obtained by treating plants during drought stress. The better soil moisture for the plants, the smaller the pure sugar yield increase was observed. It is difficult to clearly state which combination of silicon and potassium foliar application is optimal, as their effects do not differ greatly.


Author(s):  
Gavin Lewis ◽  
Axel Dinter ◽  
Charlotte Elston ◽  
Michael Thomas Marx ◽  
Christoph Julian Mayer ◽  
...  

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