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Information × Registration Number 0221U103183, 0116U001238 , R & D reports Title To develop a scientific basis for the creation of the initial material of maize and synthesis of hybrids (FAO 150-300) different directions for use conditions of all soil-climatic zones of Ukraine popup.stage_title Head Cherchel Vladyslav Yu, Доктор сільськогосподарських наук Registration Date 15-02-2021 Organization State Institution "Institute of Grain Crops" of the National Academy of Agrarian Sciences of Ukraine popup.description2  The object of study - the peculiarities of the manifestation of the duration of the growing season in samples of corn in different environmental conditions. The purpose of the work is to theoretically substantiate and solve key scientific problems of maize breeding related to the creation of a new precocious homozygous material. Research methods - general scientific. Research results and their novelty: A unique collection of precocious genotypes of northern and southern ecotypes was formed, a new, adapted and improved existing methodological paradigm on creation and regulation of selection material selection was developed and on this basis different types of precocious maize hybrids were obtained. plants suitable for distribution in Ukraine. Modified and introduced into the selection process methods of accelerated creation of homozygous material - matrocline haploidy, SNP-markers, MAS-selection, which speed up the process of creating commercial hybrids and reduce the time of cyclic improvement of the source material in two or three times. 17 maize hybrids of different maturity groups and directions of use were created, as well as 46 of their parent components. Product Description popup.authors Bodenko Natalia A Dziubetskyi Borys V Korobko Yulia A Olizko Oleksii P popup.nrat_date 2021-02-15 Close