The productivity and reaction of naked oat breeds on weather conditions in the Middle Urals

The results of studying naked oat yield indicators depending on different sowing dates and seeding rates are presented. The study was carried out in 2016-2020 in a field experiment in Western Siberia. Samples of different groups of the crop ripeness were studied: mid-early variety Gavrosh and mid-ripening variety Ofenya. The duration of the growing season of naked oats was influenced by meteorological factors. There was a tendency observed for a decrease in the duration of interphase periods and the growing season as a whole from an early sowing date to a later one by 4-10 days for the Gavrosh variety and by 8-10 days for the Ofenya variety. The yield of the Gavrosh variety at an early sowing period significantly exceeded the same indicator at a mid-period by 17.6% and at a late period - by 19.0%, of the Ofenya variety - by 10.9% and 16.2%, respectively. The increase in the yield for the early sowing period of the mid-early variety Gavrosh relative to the middle and late sowing dates was determined by a larger grain size (r = 0.6929 ... 0.9535 at R = 0.5140). For the midripening variety Ofenya, the number of productive stems per unit area (r = 0.7444 ... 0.9054 with R = 0.5140) and the weight of 1000 grains (r = 0.5350 ... 0.8297 at R = 0.5140) were of more importance in the years of research on all variants. The most optimal seeding rate for naked oat varieties is 5.0-6.0 million germinating grains/ha. At this rate, it was not the maximum manifestation of individual indicators of the yield structural elements, but a combination of their average values was noted.

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Formation of productivity of naked oat varieties under different cultivation conditions

Исачкова

Loginova

Егушова

2021

Sib. vestn. s-h. nauki

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New Promising Varieties and Lines of Chaffy and Naked Oats for Mowing and Universal Use

Vologzhanina

Баталова

2022

Russ. Agricult. Sci.

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Adaptability Assessment of Spring Chaffy Oats for Yield and Grain Quality under the Environmental Conditions of Kirov Oblast

Vologzhanina,

Batalova

2023

Russ. Agricult. Sci.

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The productivity and reaction of naked oat breeds on weather conditions in the Middle Urals

Abstract: Center of Scientific Cooperation "Interactive plus" 1 Content is licensed under the Creative Commons Attribution 4.0 license (CC-BY 4.0) УДК 633.13

Cited by 4 publications

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Formation of productivity of naked oat varieties under different cultivation conditions

Formation of productivity of naked oat varieties under different cultivation conditions

New Promising Varieties and Lines of Chaffy and Naked Oats for Mowing and Universal Use

Adaptability Assessment of Spring Chaffy Oats for Yield and Grain Quality under the Environmental Conditions of Kirov Oblast

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