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 6 publications

(4 citation statements)

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“…В настоящее время для растениеводства и селекции актуальными вопросами являются программирование агротехнических мероприятий, обеспечивающих реализацию в хозяйствах уже достигнутого селекционерами высокого уровня урожайности, качества и других основных признаков, и выявление новых возможностей для дальнейшего повышения их потенциала с помощью эффективных методов селекции [5,6,7,11].…”

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Competitive, adaptive variety of soft winter wheat of universal type Stepnyachka 1

Kovtun¹,

Kovtun²

2023

asj

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The article presents the purpose, methods and results of studying a new variety of soft winter wheat Stepnyachka 1. The new variety was created using modern methods of traditional (classical), as well as haploid and marker breeding. The article presents a botanical description of a new variety of soft winter wheat, a variety of lutescens. Stepnyachka 1 is a productive variety, the average grain yield for four years of study (2019–2022) was 9.42 t/ha, which is 1.51 t/ha higher than the Grom standard, the maximum yield is 12.80 t/ha. Despite the longer stem in comparison with the semi-dwarf varieties Grom, the new genotype is highly resistant to lodging, due to the high strength of the stem. The variety has high indicators of phylogenetic resistance to low temperatures, which allow it to winter with guarantee in regions with harsh winter and spring conditions. Stepnyachka 1 has a high field resistance to major diseases (various types of rust, dusty smut, septoria, pyrenophorosis, fusarium, yellow dwarf barley virus). In terms of grain quality, it is not inferior to the Grom standard, which is included in the list of valuable wheat of the Russian Federation.

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“…Оценку, учеты, наблюдения проводили согласно методикам государственного сортоиспытания [8]. Физико-химические и качественные показатели зерна определяли согласно методическим указаниям [9,10].…”

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Competitive, adaptive variety of soft winter wheat of universal type Stepnyachka 1

Kovtun¹,

Kovtun²

2023

asj

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

Cited by 6 publications

References 3 publications

Competitive, adaptive variety of soft winter wheat of universal type Stepnyachka 1

Competitive, adaptive variety of soft winter wheat of universal type Stepnyachka 1

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

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