Search academic texts

Information × Registration Number 0224U000147, 0121U100567 , R & D reports Title Theoretical justification of the breeding of winter durum wheat varieties with high adaptability, yield capacity and quality popup.stage_title Head Shchypak Hennadii V., Кандидат сільськогосподарських наук Registration Date 03-01-2024 Organization Institute of Plant Breeding named after V. Ya. Yuriev of the National Academy of Agrarian Sciences of Ukraine popup.description2 Object: winter pasta wheat. Purpose: to create new starting winter pasta wheat materials, to investigate previously obtained breeding materials, and to form varietal populations with further studies and reproduction of them. Methods: field (hybridization, selection, visual assessments, winter hardiness, drought resistance, resistance to diseases); methods of grain quality determination, statistical analysis. Theoretical and practical results: methodical guidelines for the creation of winter pasta wheat varieties with a set of economically valuable traits have been prepared. Two winter pasta wheat varieties have been bred and submitted for qualification examination: semi-dwarf varieties Orysia and Roden (plant height of 75-90cm, yielding capacity of up to 12t/ha; increased protein content in grain (15.1-16.4%), the total pasta score of 4.5-5.0 points). Four winter pasta wheat lines with a set of economically valuable traits (overwintering score of 7.5-9.0 points, heat resistance score of 9 points, yield of 9.5-12.5t/ha, protein content of 15.5-17.5%) have been bred and transferred to the National Center for Plant Genetic Resources of Ukraine; these lines are donors of some valuable economic characteristics. Twenty-four new hybrid combinations have been derived from pasta wheat, bread wheat, and spelt. Based on the results, 12 scientific papers have been published. Novelty - scientific and technical products are better than the existing in Ukraine analogs in all main indicators. Effectiveness of implementation - increased adaptability of varieties will contribute to enlargement of the acreage and rationalization of its use as well as to enhancement of the grain production stability in Ukraine. Scope of implementation - the winter pasta wheat varieties bred at the Yuriev Plant Production Institute fully meet the requirements of current agricultural production and can be used in food, processing, and livestock industries; the lines can be used at breeding institutions Product Description popup.authors Melnyk Vira S. Chernobab Raisa A. Chernobai Serhii V. popup.nrat_date 2024-01-03 Close