scholarly journals Parameters of adaptability and stability of winter durum wheat varieties according to various forecrops in the Rostov region

2019 ◽  
Vol 20 (6) ◽  
pp. 557-566
Author(s):  
A. V. Alabushev ◽  
T. S. Makarova ◽  
N. E. Samofalova ◽  
N. P. Ilichkina ◽  
O. A. Dubinina
Keyword(s):  
Durum Wheat ◽  
Field Trials ◽  
Standard Variety ◽  
Average Yield ◽  
Wheat Varieties ◽  
Rostov Region ◽  
Study Results ◽  
Productivity Increase ◽  
Adaptability Parameters

The article summarizes the study results of adaptability parameters of winter durum wheat depending on its forecrop. The study was carried out in the Rostov region in 2015-2017. As the objects of the study there have been used 8 winter durum wheat varieties ‘Donchanka’, ‘Amazonka’, ‘Agat Donskoy’, ‘Kristella’, ‘Lazurit’, ‘Oniks’, ‘Diona’ and ‘Eyrena’. The variety ‘Donchanka’ was taken as a standard variety. In the field trials the varieties were sown after weedfree and green fallows, and after such forecrops as peas, sunflower and maize for grain. The obtained data showed that green fallow was the most favorable forecrop for winter durum wheat, an average yield of which was 7.69 t/ha. When sown after various forecrops, all varieties had different adaptability parameters. The best forecrops were weedfree fallow (‘Kristella’ with 7.78 t/ha, ‘Lazurite’ with 7.74 t/ha), green fallow (‘Agat Donskoy’ with 8.30 t/ha, ‘Lazurit’ with 8.46 t/ha) and peas (‘Oniks’ with 7.41 t/ha, ‘Diona’ with 8.11 t/ha). Among the whole set of the varieties, the variety ‘Agat Donskoy’ (bi>1) proved to be the most highly responsive, while maintaining in most cases high stable yields (si2 <1), productivity of the varieties sown after all forecrops, except sunflower, was 6.93-8.30 t/ha. With productivity increase of 1 t/ha, it improved its indicator (bi) by 1.16-5.15 t/ha. The variety ‘Eyrena’ is recommended for cultivation on an extensive background, since through the years of study it turned out to be the least responsive - with productivity increase by 1 t/ha, it improved its indicator (bi) by 0.01-0.55 t/ha after such forecrops as peas, sunflower and maize for silage.

scholarly journals Adaptability parameters of the winter durum wheat varieties of various ecology in the Rostov region

2020 ◽  
Vol 175 ◽  
pp. 01014
Author(s):  
Tatiyana Makarova ◽  
Nina Samofalova ◽  
Nina Ilichkina ◽  
Olga Dubinina ◽  
Aleksey Popov ◽  
...  
Keyword(s):  
Durum Wheat ◽  
Environmental Conditions ◽  
Climatic Conditions ◽  
High Yield ◽  
Wheat Varieties ◽  
Climatic Zones ◽  
Ecological Adaptability ◽  
Rostov Region ◽  
Study Results ◽  
Adaptability Parameters

There have been generalized the study results of the parameters of ecological adaptability of winter durum wheat and there have been identified the most adaptive varieties of different ecology under unstable climatic conditions of the Rostov region. There was conducted the analysis of 34 varieties of domestic and foreign breeding, which have been recommended for cultivation in different climatic zones. During the current study there have been identified the groups of winter durum wheat varieties that were different in their ecological adaptability parameters. The first group included 11 highly responsive varieties recommended for cultivation on an intensive background, namely ‘Alyy parus’, ‘Kontinent’, ‘Laguna’, ‘Kassiopeya’, ‘Akveduk’ (Ukraine), ‘Prikumskaya 142’, ‘Eyrena’, ‘Kiprida’, ‘Terra’, ‘Oniks’, ‘Kurant’ (Russia). To obtain the largest average productivity there have been recommended to cultivate the following 11 varieties on the average agricultural background, namely ‘Aksinit’, ‘Amazonka’, ‘Kermen’, ‘Uniya’, ‘Diona’, ‘Yakhont’, ‘Yubilyarka’, ‘Belgorodskaya yantarnaya’ (Russia), ‘Zolotoye runo’, ‘Gardemarin’, ‘Andromeda’ (Ukraine), since these varieties were good adapted to various environmental conditions. The varieties ‘Agat donskoy’,‘Zolotko’,‘Krupinka’, ‘Laska’, ‘Lazurit’, ‘Krucha’, ‘Stepnoy yantar’ (Russia), ‘Burshtin’, ‘Dnepryana’, ‘Perlina odesskaya’ and ‘Shulyndinka’ (Ukraine) -to cultivate on a reduced agrofone, where they will give a fairly high yield from 8.45 to 9.67 t / ha.

scholarly journals Yield, ecological plasticity and stability of spring soft and durum wheat varieties in the southern forest steppe of Tyumen region

2020 ◽  
Vol 21 (2) ◽  
pp. 114-123
Author(s):  
V. A. Sapega ◽  
G. Sh. Tursumbekova
Keyword(s):  
Durum Wheat ◽  
Soft Wheat ◽  
Yield Variability ◽  
Forest Steppe ◽  
Average Yield ◽  
Wheat Varieties ◽  
Ecological Plasticity ◽  
Spring Soft Wheat ◽  
Adaptive Ability ◽  
Adaptability Parameters

The aim of the research is the assessment of 10 varieties of spring soft wheat approved for use, and 5 promising varieties of spring durum wheat of Russian selection according to yield and adaptability parameters for 2015-2018 on the basis of the results of the test carried out in the southern forest steppe zone of the Tyumen region. Productive and adaptive potential of the varieties was determined by the method of L.A. Zhivotkov co-authored, the average yield in contrast conditions –by the equations of A.A. Rossielle, J. Hemblin, the yield variability – by the method of B.A. Dospekhov, the environmental condition index and ecological plasticity of varieties – by S.A. Eberhart, W.A. Russell, the general adaptive ability of the varieties – by the method of A.V. Kilchevsky, L.V. Hotyleva. The strongest variability of indexes of environmental conditions during the years of testing of the varieties was found in middle-early varieties of spring soft wheat, from -1.08 (2017) to 1.26 (2018). The varieties of spring soft wheat Tyumenskaya Yubileynaya (middle-early, 3.06 t/ha) and Aviada (middle-season, 2.86 t/ha), and of spring durum wheat – Omsky izumrud (3.52 t/ha) were recognized the best in terms of average yield. In the favorable conditions of 2018, on the basis of determination of the percentage of yield of varieties relative to the average among the varieties, the largest productive potential of spring soft wheat varieties was revealed in Tyumenskaya Yubileynaya (middle-early, 111.5 %), Aviada (middle-season, 108.9 %) and spring durum wheat – Omskaya stepnaya (105.7 %). In the unfavorable conditions of 2017, high adaptability was observed in spring soft wheat varieties Ekaterina (middle-early, 118.7%), Ikar (middle-season, 105.0 %) and spring durum wheat – Omskaya stepnaya (105.8 %). Regardless of the specie, all studied varieties had significant yield variability. The most of the varieties were characterized as plastic (bi is equal to or close to 1). Strong responsiveness to change of conditions is determined in spring soft wheat varieties Novosibirskaya 15 (middle-early, bi = 1.11) and Aviada (middle-season, bi = 1.21), and in spring durum wheat Omsky korund (bi = 1.14). The varieties of spring soft wheat Ekaterina (middle-early, Si2 = 1.20), Tyumenskaya 29 (middle-season, Si2 = 0.03) and spring durum wheat Zhemchuzhina Sibiri (Si2 = 0.84) were the best in terms of stability. The varieties of spring soft wheat Tyumenskaya Yubileynaya (midlle-early, GAA = 0.32), Aviada (middle-season, GAA = 0.07) and the spring durum wheat Omsky izumrud (GAA = 0.26) were the best according to the general adaptive ability. The varieties of spring soft wheat Ekaterina (midlle-early) and Aviada (middle-season) and spring durum wheat Omskaya stepnaya were recognized as the best on the basis of the complex assessment of yield and adaptability parameters.

scholarly journals Characteristics of brown leaf rust virulence on winter durum wheat varieties in the Rostov region

2019 ◽  
pp. 56-61
Author(s):  
E. L. Shaydayuk ◽  
E. I. Gultyaeva ◽  
N. V. Shishkin ◽  
T. G. Derova ◽  
D. R. Yakovleva ◽  
...  
Keyword(s):  
Durum Wheat ◽  
Leaf Rust ◽  
Wheat Varieties ◽  
Rostov Region ◽  
Brown Leaf

scholarly journals THE STUDY RESULTS OF ADAPTIVE-ECOLOGICAL TRAITS OF THE NEW VARIETIES AND PROMISING LINES OF WINTER SOFT WHEAT IN THE RYAZAN REGION

2019 ◽  
pp. 13-16 ◽  
Author(s):  
O. V. Levakova
Keyword(s):  
Winter Wheat ◽  
Stability Index ◽  
Standard Variety ◽  
Wheat Varieties ◽  
Breeding Lines ◽  
Ecological Adaptability ◽  
Average Productivity ◽  
Local Selection ◽  
Study Results ◽  
As Stress

A number of objective reasons for the modern agrarian complex show that it is necessary to orient the most part of the agricultural establishments to a wider introduction of environmentally adaptable varieties. Due to the relevance of this problem, the article analyzes the study results of the competitive variety trials (2016–2018) of 6 varieties, 2 of which are on the SVT, and 11 breeding lines of winter wheat of local selection according to the parameters of ecological adaptability in the agricultural zone of the Ryazan region. There were studied such indicators as stress tolerance, genetic flexibility, coefficient of variation, coefficient of adaptability, yield range, index of stability and indicator of PUSS. As a result of research, it was found that the yield of the standard variety “Angelina” was 7.59 t/ha. The varieties “Glafira”, “Okskaya Krasa” (8.25 and 8.31 t/ha, respectively) produced larger average productivity than the standard variety. The breeding lines “L 45/18”, “L 48/18”, “L 49/18”, “L 65/18”, “L 64/18”, “L 46/18”, “L 63/18” had an average productivity of 7.72 to 8.16 t/ha. It was established that the studied winter wheat varieties and lines had different stress resistance (–0.9...–3.1), a large variation in genetic flexibility (6.9–8.34), different stability index (3.4–19.0) and PUSS (39.6%–223.6%). It was found that only 10 (58.8%) varieties and lines out of 17 studied ones had an average adaptability factor higher than 1. The study has identified that the variety “Glafira” and the breeding lines “L 43/18”, “L 44/18”, “L 45/18” are the most adaptable and stable ones in the conditions of the Ryazan region.

scholarly journals ESTIMATION OF THE VARIETIES WITH DIFFERENT ECOLOGICAL ORIGIN ACCORDING TO THEIR MAIN TRAITS AND PROPERTIES

2019 ◽  
pp. 52-57 ◽  
Author(s):  
A. S. Kameneva ◽  
N. E. Samofalova ◽  
N. P. Ilichkina ◽  
T. S. Makarova ◽  
О. А. Dubinina ◽  
...  
Keyword(s):  
Durum Wheat ◽  
Main Part ◽  
Frost Tolerance ◽  
Standard Variety ◽  
Lodging Resistance ◽  
Wheat Varieties ◽  
Environmental Test ◽  
High Yields ◽  
1000 Grain Weight

The article presents the results of productivity and grain quality of 47 winter durum wheat varieties of various ecological origin studied in 2016–2018. All studied samples belong to semi-dwarf and dwarf forms (height of 61–105 cm). Semi-dwarf forms possessed high lodging resistance (3.9 points). The grain harvest of the main part (89.3%) of the samples ranged from 8.41 to 9.65 t/ha in the environmental test. Only three varieties (“Lazurit”, “Agat Donskoy”, “Andromeda”) in the winter durum wheat trial are characterized with high yields ranging from 9.65–10.0 t/ha. The yield of the standard variety of “Khristella” was 9.03 t / ha on average in 2016- 2018. The varieties “Kondor” (116.8%), “Zolotko” (123.0%), “Afina” (126.9%) showed high frost tolerance of the plants through the years of research, in comparison with the standard variety “Donchanka” (100%). In the ecological test the main part (68%) of winter durum wheat varieties possessed large grain. “1000-grain weight” was more than 40 g: “Amazon” (42.9 g), “Lazurit” (47.7 g), “Diona” (42.1 g), “Alyi Parus” (43.7 g), “Dnepryana” (45.4 g), “Krupinka” (46.9 g), etc. The studied samples had high percentage of protein (13.6–15.1%), gluten (22.8–27.0%), SDS-sedimentation (30–45 ml), carotenoids (468–779 μg/%), nature weight (777.0–819.0 g/l), kernel hardness (85–98%). The technical and culinary qualities of the pasta made from the main part of the samples were evaluated as excellent (the varieties “Donchanka”, “Oniks”, “Kiprida”, “Atoll”, “Kermen”, “Winter Gold”, etc.) and as good (the varieties “Teya”, “Eirena”, “Lazurit”, “Diona”, “Alyi Parus”, “Krupinka”, “Afina”, etc.).

scholarly journals The effect of cultivation technologies on grain and pasta quality of the winter durum wheat varieties

2021 ◽  
Vol 273 ◽  
pp. 01026
Author(s):  
Valentina Likhovidova ◽  
Nina Kravchenko
Keyword(s):  
Durum Wheat ◽  
Quality Indicators ◽  
Weather Conditions ◽  
Field Trials ◽  
Wheat Varieties ◽  
Mean Values ◽  
Protein Percentage ◽  
Gluten Content ◽  
Cultivation Technology

The current paper has considered the effect of cultivation technologies of winter durum wheat varieties on their quality indicators through the years with varied weather conditions. The study was carried out in 2015-2019, in the conditions of laboratory and field trials. There have been studied such traits as nature weight, kernel hardness, protein percentage and gluten content of three zoned winter durum wheat varieties sown in weedfree fallow. There has been identified a proportion of the factors’ effect on quality indicators. In the curent study there was a range of mean values according to a variety, a year, a cultivation technology. Through the years of study, all variants of technologies contributed to larger grain nature weight, from 768 g/l in the variety ‘Donchanka’ to 792 g/l in the variety ‘Oniks’. The largest nature weight in the trials was established when using an intensive cultivation technology. Through different years of study, the highest protein percentage in grain was identified in 2016, it was 13.57-17.08%. Through three years, the largest gluten content in grain (30.06%) was identified in the variety ‘Oniks’ when using an intensive cultivation technology. The general assessment of pasta was 4-4.5 points.

scholarly journals The study results of the winter soft wheat varieties of various ecological and geographical origin in the south of the Rostov region

2020 ◽  
pp. 12-17 ◽  
Author(s):  
M. M. Ivanisov ◽  
D. M. Marchenko ◽  
E. I. Nekrasov ◽  
I. A. Rybas ◽  
T. A. Grichanikova ◽  
...  
Keyword(s):  
Geographical Origin ◽  
Agricultural Research ◽  
Freezing Temperature ◽  
Soft Wheat ◽  
Standard Variety ◽  
Biological Productivity ◽  
Wheat Varieties ◽  
High Productivity ◽  
Study Results ◽  
Grain Crop

The improvement of grain production is the most important global task. The introduction of new highly productive varieties of the leading grain crop, winter wheat, plays a huge role in its solution. The paper presents the study results of 80 winter soft wheat varieties of various ecological and geographical origin. Frost and winter resistance rise of the developed winter soft wheat genotypes today and in the nearest future is one of the main directions of breeding work. The preservation of highly productive winter soft wheat varieties varied from 0.0% to 78.3% at a freezing temperature of –19 °C. The varieties “Kaprizulya”, “Lilit”, “Zhavoronok”, “Lydia”, “Krasa Dona”, “Polina”, “Volnitsa” and “Volny Don”, developed in the Agricultural Research Center “Donskoy” have the highest frost resistance among the studied samples, they preserved 57.0 ... 78.3% of living plants. Grain productivity of the samples ranged from 6.36 to 8.90 t/ha in 2015–2017. The 16 out of 80 studied varieties reliably (НСР05 = 0.64 t/ha) exceeded the standard variety “Don 107” for this trait. Productivity of the best samples ranged from 8.14 t/ha (“СО 911”) to 8.90 t / ha (“Laureat”). The biological productivity of winter soft wheat varieties varied from 8.37 to 9.07 t/ha, exceeding the standard variety from 0.67 t/ha (“СО 911”) to 1.37 t/ha (“Laureat”). It should be noted that the correlation coefficient of actual and biological productivity was 0.84±0.06. As a result of the current study, there were identified the genotypes “Lydia”, “Volnitsa” and “Zhavoronok” combining high productivity, grain quality and resistance to low negative temperatures.

scholarly journals Adaptive potential of the new winter durum wheat varieties and lines in the conditions of the Rostov region

2021 ◽  
pp. 27-33
Author(s):  
Т. S. Bezuglaya ◽  
N. E. Samofalova ◽  
N. P. Ilichkina ◽  
О. А. Dubinina ◽  
A. S. Kameneva
Keyword(s):  
Durum Wheat ◽  
Agricultural Research ◽  
Weather Conditions ◽  
Climatic Conditions ◽  
Anthropogenic Factors ◽  
Wheat Varieties ◽  
Mean Values ◽  
Breeding Lines ◽  
Rostov Region ◽  
New Varieties

Currently, with the growth of scientific and technological progress, the issue of the effect of negative anthropogenic factors on the environment is of great urgency. Due to it there is a necessity to develop the most adaptive agricultural varieties, which is the basis of environmentally friendly agriculture. The current study was carried out on the basis of the FSBSI Agricultural Research Center “Donskoy”, located in the southern part of the Rostov region in 2018–2020. The objects of research were 8 varieties sent to the State Variety Testing in 2017–2020 and 5 promising breeding lines of the FSBSI “ARC “Donskoy”. The weather conditions during the years of the study were contrasting, with the most favorable ones in 2018, when there was obtained a record yield of winter durum wheat from 11.25 to 14.04 t/ha. Differences in the yields of the winter durum wheat varieties over the years were characterized by the variation range from 31.9 to 52.4%. There has been identified insignificant deviations in the yields of the variety ‘Solntsedar’ (+3 – -1.9 t/ha) and the variety ‘Zoloto Dona’ (+3.2 – -2.3 t/ha). The greatest deviations from the average yield were established in the varieties ‘Khrizolit’ (+4.5 – -3.6 t/ha), ‘Almaz Dona’ (+4.3 – -2.9 t/ha) and the line ‘721/15’ (+4.8 – -3.3 t/ha). Due to the assessment according to the adaptability parameters, there have been identified 3 groups of varieties. They are the adaptable varieties ‘Lakomka’, ‘Ellada’, ‘Khrizolit’, which will produce maximum yields under cultivation in the areas with favorable agro-climatic conditions at high agro-backgrounds; the weakly responsive varieties ‘Zoloto Dona’ and ‘Solntsedar’, for cultivation on a low agricultural background, which maintain stable yields with the mean values of 6.88–7.04 t/ha), they react poorly to external conditions, i.e. better adapted to bad and worst environments. The varieties ‘Kristella’, ‘Uslada’, ‘Dinas’, ‘Almaz Dona’ are suitable for cultivation on a medium agricultural background, because they are adaptable varieties with bi = 0.97–1.00. However, the variety ‘Almaz Dona’ turned to be unstable in terms of yields. The promising lines that participated in the analysis with different ecological characteristics will be further involved in breeding programs to increase the adaptability of new varieties. The purpose of the current study was to evaluate the new varieties and promising lines according to productivity, homeostaticity, adaptability; to identify ecologically adaptable varieties and lines and to give recommendations for further use.

scholarly journals The characteristics of the winter durum wheat varieties according to grain quality and pasta properties

2020 ◽  
pp. 26-31
Author(s):  
N. S. Kravchenko ◽  
N. E. Samofalova ◽  
I. M. Oldyreva ◽  
T. S. Makarova
Keyword(s):  
Durum Wheat ◽  
Rheological Properties ◽  
Grain Quality ◽  
Agricultural Research ◽  
Carotenoid Content ◽  
Brittle Strength ◽  
Wheat Varieties ◽  
Quality Class ◽  
Study Results

The current paper has presented the study results of grain quality and pasta properties of the new and promising winter durum wheat varieties developed in the FSBSI “Agricultural Research Center “Donskoy” in 2016–2018. The purpose of the study was to evaluate winter durum wheat varieties according to such traits as grain quality and pasta properties to identify the best genotypes and recommend them for use in the breeding process and wider introduction into production. There have been identified the varieties “Yubilyarka” (96%), “Kristella” (94%), “Lakomka” (92%), “Diona” and “Yantarina” (91%) with maximum values of general hardness. All studied genotypes have formed the nature weight of grain corresponding to a first quality class (from 786–814 g/l). There have been identified the varieties “Kristella” (13.9%), “Donchanka” (13.8%), “Diona” (14.0%), “Yakhont” (14.0%), “Yubilyarka” (13.6%), “Yantarina” (13.7%), “Uslada” (13.6%), “Zoloto Dona” (13.6%), “Solntsedar” (13.9%) and “Almaz Dona” (13.5%) with protein percentage in grain corresponding to a first quality class. As a result of the study, it was found that all the studied varieties had good rheological properties of gluten and formed a DCI from 80 units (the variety “Eyrena”) to 102 units (the variety “Donchanka”) and belonged to the 2-nd group. The varieties “Diona”, “Eyrena”, “Yakhont”, “Yantarina” and “Solntsedar” had high rheological properties of dough. There have been identified the genotypes of the varieties “Donchanka” (613 μg/%), “Solntsedar” (626 μg/%) and “Almaz Dona” (630 μg/%) with the maximum concentration of carotenoid pigments, which could be used as sources to improve the trait “carotenoid content”. Throughout the years of study, the varieties were characterized by high indices of dry pasta color (4–5 points). According to a brittle strength of dry pasta there have been identified the varieties “Kristella” (775 g), “Donchanka” (774 g), “Diona” (757 g), “Yantarina” (782 g), “Solntsedar” (766 g) and “Dinas” (769 g) with the best indices of the trait. The varieties identified both by a single and by a set of traits characterizing grain quality of winter durum wheat and its final products, can be used in the breeding process as an adaptive initial material. The introduction of the best varieties into production will partly solve the problem of deficiency of high-quality durum wheat in the south of Russia.

scholarly journals The efficiency of the herbicide ‘Ballerina’ on grain sorghum

2021 ◽  
Vol 1 (1) ◽  
pp. 68-72
Author(s):  
G. V. Metlina ◽  
S. A. Vasilchenko
Keyword(s):  
Agricultural Research ◽  
Field Trials ◽  
Grain Sorghum ◽  
Experimental Plot ◽  
Net Income ◽  
Row Crops ◽  
Hydrothermal Coefficient ◽  
Rostov Region ◽  
Study Results ◽  
Cultivation Technology

The current paper has presented the study results of the effect of different dosages of the herbicide ‘Ballerina SE’ on the weediness of sorghum sowing, as well as the economic efficiency of the application. The purpose of the study was to estimate the efficiency of the use of the herbicide ‘Ballerina’ on grain sorghum and its effect on the weediness of the sowing and the amount of productivity. The field trials were carried out in 2017–2019 in the laboratory for cultivation technology of row crops of the FSBSI Agricultural Research Center “Donskoy” (Zernograd). The experimental plot is located in the southern agricultural zone of the Rostov region (with insufficient and unstable moisture). The soil of the experimental plot was ordinary heavy loamy blackearth (chernozem) on forestry loams, with 3.2% of humus, 18.5–20.0 mg of P2O5 and 342–360 mg of K2O per kg of soil. The hydrothermal coefficient during the years of study ranged from 0.32 to 0.89, which characterized the insufficient moisture supply of the growing season. There was presented the information on the varietal composition of grain sorghum in the southern zone of the Rostov region. The applied dosages of the herbicide had a significant effect on the reduction of the weediness of grain sorghum after their application (the decrease ranged from 78.3 to 96.7%). The greatest decrease in weediness was noted for dicotyledonous weeds. When using 0.5–l of the herbicide ‘Ballerina SE’ per ha, there was obtained the highest conditional net income of 22,230 rubles/ha, with the lowest production cost of 4,329 rubles/ha and the highest profitability level of 163%.

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