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Information × Registration Number 0220U103973, 0119U100223 , R & D reports Title То improve technological elements of production of before-base seeds of potato varieties with high adaptive properties in the conditions of the south-western part of the Forest-steppe of Ukraine popup.stage_title Head Senyk Ivаn I., Кандидат сільськогосподарських наук Registration Date 02-12-2020 Organization Ternopil state agricultural experimental station Institute of feed research and agriculture of Podillya National academy of agrarian sciences of Ukraine popup.description2 The object of study - potatoes. The aim of the study is to improve the effective technological elements of the production of preliminary seed seed material of potatoes and experimental identification of potato varieties that have a high adaptability to high yields in the southwestern part of the Forest-Steppe of Ukraine. Research methods - field and laboratory field experiments, analysis, mathematical statistics. Theoretical and practical results: highly effective improved technological elements of production of high-quality seed material of potato varieties with high adaptive properties in the conditions of the south-western part of the Forest-Steppe of Ukraine are established and substantiated. The planned amount of additional seed potato material for farms of various forms of ownership has been grown A high level of productivity was achieved due to the introduction of the biostimulator Albid in variants where the tubers were treated before planting Albite 100 ml / t and spraying vegetative plants in the germination phase and budding Albite 50 ml / ha The results of the research show that among the varieties studied during 2019-2020 in the south-western part of the Forest-Steppe of Ukraine the most economically justified is the cultivation of medium-early variety Myroslavа and medium-ripe variety Knyaginya. These varieties provided the highest yields - 21.1 t / ha and 20.8 t / ha, respectively, on average over two years of observation. During the reporting period, 13.81 quintals of conditioned seeds of potato additional material were grown, including 6.81 quintals in 2020. Tested 1,100 clones in t h 400 pieces in 2020.  Product Description popup.authors Bilins'ka Oksana B. Muzyka Olha M. popup.nrat_date 2020-12-02 Close