The Study Results of Productivity and Grain Quality of the Breeding Lines of Winter Soft Wheat in the Competitive Variety-Testing

Некрасова, О. А.; Подгорный, С. В.; Скрипка, О. В.; Самофалов, А. П.; Громова, С. Н.; Чернова, В. Л.; Кравченко, Н. С.

doi:10.31367/2079-8725-2019-62-2-32-37

Cited by 4 publications

(2 citation statements)

References 3 publications

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“…Несмотря на то, что культура имеет высокое хозяйственное значение в масштабах страны, урожайность и качество зерна пшеницы оставляет желать лучшего. Это указывает на то, что в производстве отсутствуют сорта с высокой продуктивностью, а у тех, которые используются, недостаточно изучены биологические особенности в конкретных почвенноклиматических зонах [3,4,5].…”

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“…При анализе качества зерна использовали данные по содержанию белка и клейковины в зерне, а также информационно ёмкие показатели -сила муки, индексы качества сорта и фаринограммы теста. Содержание и качество клейковины определяли в соответствии с ГОСТ 54478-201 2 ; содержание белка -ГОСТ 26889-86 3 ; силу муки -ГОСТ.Р 51415-99 (ИСО5530-4-91) 4 .…”

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Influence of weather conditions on the yield and quality of spring wheat grain in the forest-steppe of the Middle Volga region

Demina

2022

Аграрная наука Евро-Северо-Востока

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The purpose of the research is to evaluate the influence of weather factors in 2016-2021 on the yield and quality of grain of 18 varieties and 28 lines of spring soft wheat of competitive variety trial in the conditions of forest-steppe of the Middle Volga (Penza region). To characterize the meteorological conditions, the average daily air temperatures, precipitation and hydrothermal coefficient (HTC) were taken. In the analysis of grain quality, the content of protein and gluten in the grain, as well as flour strength, quality indexes of the variety and farinograms of the dough were used. The result of the research stated the negative correlation between the yield and air temperature in June r = -0.518±0.128 («booting» phase), in August it was slightly weaker r = -0.342±0.141. Correlations of the yield with precipitation and HTC were positive. The average significant correlation of the yield was formed with precipitation and HTC in June: r = 0.509±0.130 and r = 0.552±0.126, respectively. A significant negative correlation was found between the yield and protein and gluten content in the grain: r = -0.758±0.098 and r = -0.782±0.094. The content of protein and gluten in the grain were almost functionally dependent on each other – r = 0.945±0.055. A high positive correlation has developed between the content of protein and gluten in the grain with the average daily air temperature in the second half of the growing season in July r = 0.845±0.081 and 0.902±0.065, in August: r = 0.858±0.080 and 0.898±0.075, respectively. Positive weak correlation was found between the yield and flour strength, variety quality indices and dough farinograms (r = 0.354±0.148, 0.402±0.138 and 0.423±0,136), respectively. Precipitation and a high rate of HTC in the second half of the growing season reduced the quality indices of the variety and farinograms of the dough, the strength of the flour. This dependence was characterized by a weak negative relationship: from r = -0.310±0.144 to r = -0.458±0.134. Thus, the formation of yield and quality indicators of grain of spring soft wheat is influenced by the temperature regime and the amount of precipitation in all phases of growth and development of plants.

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Influence of weather conditions on the yield and quality of spring wheat grain in the forest-steppe of the Middle Volga region

Demina

2022

Аграрная наука Евро-Северо-Востока

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

Иванисов

Марченко

Некрасов

et al. 2020

Zernovoe hozâjstvo Rossii

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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.

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Baking properties of winter soft wheat grain grown in the south of the Rostov region

Скрипка

Podgorny

Самофалов

et al. 2020

Zernovoe hozâjstvo Rossii

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To successfully increase grain production and improve its quality, the development and introduction of new winter wheat varieties is of great importance. The winter soft wheat varieties developed by the FSBSI “Agricultural Research Center “Donskoy” and included into the State List of Breeding Achievements of the Russian Federation are able to form grain with 30.0% gluten and more, and are suitable for the first, second and third class of baking. A comparative characteristic of the grain quality of winter wheat varieties of the intensive type included in the State List and their ability to form food grain suitable for baking is currently of practical interest. There have been studied 6 varieties in the conditions of drought in 2013 and 2014 (the amount of precipitation during the growing season was 190.0–191.5 mm, the average daily air temperature was 20.3–20.9 °C), and in the conditions of excess moisture in 2016, 2017 (the amount of precipitation was 274.2–292.8 mm, the average daily air temperature was 19.5–20.4 °C). The studied varieties formed the highest productivity from 8.70 to 9.01 t/ha under conditions of excessive moisture. Under drought conditions, productivity of the varieties decreased significantly and ranged from 6.50 to 7.69 t/ha. Better grain quality of the studied varieties was formed in the conditions of the drought of 2013, 2014 with 14.9 to 15.9% of protein and 27.9 to 31.0% of gluten. Food grain close to the first class (from 30.0 to 31.0% of gluten) were formed by the varieties “Aksiniya”, “Tanais” and “Nakhodka”; the second class (more than 28.0% of gluten) was obtained from the varieties “Shef” and “Etuyd”. The ranking method according to grain quality indicators allowed establishing an average rank and identifying the varieties “Aksiniya”, “Tanais”, “Nakhodka” and “Shef” with the best baking traits.

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The Study Results of Productivity and Grain Quality of the Breeding Lines of Winter Soft Wheat in the Competitive Variety-Testing

Cited by 4 publications

References 3 publications

Influence of weather conditions on the yield and quality of spring wheat grain in the forest-steppe of the Middle Volga region

Influence of weather conditions on the yield and quality of spring wheat grain in the forest-steppe of the Middle Volga region

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

Baking properties of winter soft wheat grain grown in the south of the Rostov region

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