Адаптивный Сорт Яровой Мягкой Пшеницы Красноярская 12

Сидоров, А. В.; Нешумаева, Н А; Плеханова, Л В

doi:10.36718/1819-4036-2020-4-10-15

Cited by 4 publications

References 1 publication

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Assessment of adaptability of spring soft wheat varieties in forest-steppe conditions of the Middle Volga region

Demina¹,

Кинчаров²,

Taranova³

et al. 2021

Agrarian Bulletin of The

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Abstract. The purpose of the research is to evaluate the adaptability parameters of zoned and promising varieties of spring soft wheat and to identify samples that combine high grain yield and adaptive properties for forest-steppe conditions of the Middle Volga region. The work was carried out in 2017–2020 in the central zone of the Samara region. Methods. The object of research was 12 varieties of competitive testing related to different stages of breeding. Observations and records were carried out according to the Methodology of the state variety testing of agricultural crops, assessment of the adaptability of varieties according to the methods of A. A. Goncharenko and L. A. Zhivotkov. Weather conditions in 2017–2020 were diverse and varied from the average annual values. Results. The average crop yield varied from 2.10 t/ha (2019) to 3.72 t/ha (2017), the coefficient of variation Cv = 23.8 %. Varieties with a high average grain yield (3.15–3.26 t/ha) and a smaller variation (19.9–22.5 %) were identified – Eritrospermum 6310/10-63, Lutestsens 6102/1-32, Eritrospermum 6517/24-1. The varieties Eritrospermum 6310/10-63 (–1.39), Eritrospermum 6381 (–1.50), and Kinel’skaya 59 (–1.50) had the greatest resistance to stress. Varieties Lutestsens 6045, Kinel’skaya yubileynaya, Lutestsens 6102/1-32 – differed in specific adaptation and formed the highest average grain yield (3.16–3.20 t/ha) under contrasting conditions. The average coefficient of adaptability of varieties ranged from 0.85 to 1.08. The majority of varieties (58.3 %) had a high coefficient of adaptability (greater than 1), the highest values (1.08) were the promising varieties Lutescens 6102/1-32 and Erythrospermum 6310/10-63. Scientific novelty. A new adaptive material of spring soft wheat has been isolated for use in breeding programs of the forest-steppe zone of the Middle Volga region.

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Assessment of adaptability of spring soft wheat varieties in forest-steppe conditions of the Middle Volga region

Demina¹,

Кинчаров²,

Taranova³

et al. 2021

Agrarian Bulletin of The

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Change in grain size of promising lines and varieties of spring soft wheat

Taranova,

Demina,

Romenskaya

et al. 2024

Bulletin of KSAU

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The purpose of research is to study the varietal variability of the grain size trait of spring soft wheat and to identify new promising lines of wheat with stable 1000 grain weight indicators. The studies were carried out in 2018–2022 on the basis of the Volga NIISS – a branch of the SamSRC RAS. The location of the field research is the forest-steppe conditions of the Samara Region. The object of research is 4 zoned varieties and 13 new promising lines of spring soft wheat of the competitive variety testing (CVT) of the Volga NIISS. The growing seasons of plants for the 2018–2022 studies took place in arid and at times severely arid conditions. The weight of 1000 grains of spring soft wheat varied on average over the years from 31.4 to 38.5 g. In 2019 and 2022 larger grains were formed compared to other years studied. Weather conditions 2019 and 2022 had a positive effect on grain filling and, accordingly, on the weight of 1000 grains. The largest grains were distinguished by: variety Kinelskaya 59 – 38.5 g; line Erythrospermum 4144 – 36.2; Erythrospermum 6517/24-1 – 36.0 g. The highest homeostaticity and the lowest intravarietal variability were observed in the Erythrospermum 6635/3 line (104.1 and 2.89 %, respectively); this line was less sensitive to changes in soil and climatic conditions. Also, high homeostaticity and low intravarietal variabi¬lity in terms of “weight of 1000 seeds” were observed in the following varieties: Kinelskaya Niva, Kinelskaya 2010, Kinelskaya Yubileinyaya and line Erythrospermum 4144. Selected samples based on the trait “weight of 1000 grains” are recommended for inclusion in breeding crossbreeding programs.

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Yield and Quality of Spring Wheat Depending on the Application of Elements of Agrotechnology Under the Conditions of Central Siberia

Kozulina,

Gerasimova,

Bobrovsky

2024

Problems of Soil Fertility in Modern Agriculture

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The article presents the results of research on the influence of elements of agrotechnology on the yield and quality of grain of spring wheat of the Beiskaya variety under the conditions of Central Siberia. In the variants of the experiment, which included mineral fertilizers, the yield significantly increased in comparison with the control. The maximum yield of spring wheat was noted when azofoski was applied at a level of 3.58 t/ha (an increase of 1.03 t/ha). The use of mineral fertilizers increased the protein content, gluten, vitreousness, weight of 1000 grains and grain-unit in comparison with the control.

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Адаптивный Сорт Яровой Мягкой Пшеницы Красноярская 12

Cited by 4 publications

References 1 publication

Assessment of adaptability of spring soft wheat varieties in forest-steppe conditions of the Middle Volga region

Assessment of adaptability of spring soft wheat varieties in forest-steppe conditions of the Middle Volga region

Change in grain size of promising lines and varieties of spring soft wheat

Yield and Quality of Spring Wheat Depending on the Application of Elements of Agrotechnology Under the Conditions of Central Siberia

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