INFLUENCE OF ANTI-STRESSANTS ON THE FORMATION OF WINTER RAPE YIELD CAPACITY (39-44)

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Дата публикации статьи в журнале: 2020/03/16
Название журнала: Восточно Европейский Научный Журнал, Выпуск: 54, Том: 4, Страницы в выпуске: 39-44
Автор: Melnyk Tetiana Ivanivna
Sumy, Sumy National Agrarian University, Candidate of biological sciences
Автор: Bondarchuk Ivanna Leonidivna
Sumy, Sumy National Agrarian University,
Автор: Kolosok Volodumyr Grigorovich
Sumy, Sumy National Agrarian University,
Анотация: The results of the 2015–2018 research under the conditions of the forest-steppe of Ukraine for finding ways to improve the performance of winter rape based on establishing the features of growth, development, and production process depending on the use of anti-stressants under the conditions of the forest-steppe of Ukraine. The object of the research is the process of optimizing the formation of winter rape performance, depending on the varietal characteristics, the studied elements of technology. The subject of the research is winter rape varieties and hybrids; anti-stressants (Kelpak, 2 l / ha; Atonik Plus, 0.2 l / ha; Megafol, 1.5 l / ha; Vuksal Aminoplant, 1 l / ha; X-cyte, 0.75 l / ha; Bioforge, 0, 75 l / ha). The research has revealed that the mechanism of action of anti-stressants is provided by reducing the level of elimination from the sowing of weakened plants and increasing the number of fruits per unit area. A statistically significant increase in the yield capacity for most genotypes in all the years of the research was noted only for the application of the drugs of Atonik Plus, Vuksal Aminoplant, and Bioforge. The average annual increase in the plots with their use was 0.13, 0.7 and 0.12 t / ha, respectively. According to the level of response to the use of Atonik Plus, Bioforge and Vuksal Aminoplant, winter rape hybrids are ranked in the following order: NK Technik (+ 0.15 t / ha to control); Lexer (+.14 t / ha); PR46B20 (+0.10 t / ha); hybrid of Executive and the variety of Senator Lux (+0.08 t / ha).
Ключевые слова: rape   foliar feeding   growth regulators   anti-stressants   yield capacity  
Данные для цитирования: Melnyk Tetiana Ivanivna , Bondarchuk Ivanna Leonidivna , Kolosok Volodumyr Grigorovich . INFLUENCE OF ANTI-STRESSANTS ON THE FORMATION OF WINTER RAPE YIELD CAPACITY (39-44). Восточно Европейский Научный Журнал. Сельскохозяйственные науки. 2020/03/16; 54(4):39-44.

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