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Information × Registration Number 0215U008250, 0114U000029 , R & D reports Title The productivity of the parent forms and hybrids of corn, depending on the growth regulators under irrigation in South Steppe of Ukraine popup.stage_title Head Vlaschyk Anatoliy Mikolayovich, Кандидат сільськогосподарських наук Registration Date 23-12-2015 Organization Institute of irrigation farming NAAS of Ukraine popup.description2 The object of study - the process of transformation and the formation of the productive processes of maize hybrids of different maturity groups and parental forms, the level of productivity, depending on the complex micronutrients, growth factors and other plant life. Purpose - to study the impact of the use of complex liquid micronutrients and growth stimulants on productivity of corn and indicators of the quality of new hybrids and their parental forms of the various groups of ripeness in the irrigated conditions of South Steppe of Ukraine. Research methods - field - in order to study the interaction of the object of research with the factors that put on the research and the environment by taking account of crop and biometric measurements; Laboratory - determination of moisture content soil moisture content in the grain; Statistical - to assess the reliability of the results; settlement - for economic and energy evaluation of the test methods of cultivation.In the process of growing corn hybrids of different maturity groups using irrigation and the use of growth promoters with micro fertilizers has increased the level of yield compared with options without treatment drugs at early maturing hybrids 0,38-0,91 t / ha, in the Middle-0, 38-0,99 t / ha, in the middle-0,44-1,15 t / ha and of medium to 0,41-1,26 t / ha, which allows us to recommend these elements for the improvement of the technology of growing corn under irrigation South of Ukraine. The highest net profit received from the integrated application of growth promoters Sizam-Nano (seed treatment) and Greynaktiv-C (dressing in a phase 7-8 leaves), amounting when applied to early and Medium early hybrids in 2018 UAH / ha, and in the middle-of medium - 2952 UAH / ha. When growing seed of parental forms of new corn hybrids of different maturity groups under irrigation to treat the micro fertilizers and plant growth stimulants that can increase the percentage of germination and plant germination friendliness by 15-20%, increase the seed yield compared with options without treatment drugs, DC line 205 710 m 0,22-0,50 t / ha, DC 445 m 0,24-0,59 t / ha, DC 411 M - to 0,19-0,44 t / ha. The highest yield increase of corn seeds produced by two-time processing of growth stimulants "Sizam Nano" before sowing and in the phase of 7-8 leaves Greynaktiv C, amounted to an average of lines 9,29-10,78%. The economic effect from the use of this agromeropriyatiya, an average of lines is 17 868 UAH / ha net profit. Product Description popup.authors Гож Олександр Анатолійович Колпакова Олеся Сергіївна Конащук Олена Петрівна Прищепо Микола Миколайович popup.nrat_date 2020-04-02 Close