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Information × Registration Number 0306U003566, 0104U003985 , R & D reports Title To elaborate new and to improve the operational ways of intensification of reproduction of an initial original seed stuff and elite, directional on preservation of productive qualities concerning kinds. popup.stage_title Розробити нові та вдосконалити існуючі способи інтенсифікації відтворення вихідного оригінального насіннєвого матеріалу та еліти, спрямовані на підтримання продуктивних якостей стосовно сорту. Head Nadya Gorbachenko, Registration Date 23-05-2006 Organization Chernihiv Institute of Agroindustrial Production of the Ukrainian Academy of Agrarian Sciences popup.description2 Object of research - seed potato. The purpose - increase of volumes of production and implementation of a seed potato by a sophistication of technology of his(its) cultivation. Method - agrarian, technical field experiments and test of a kind. Is brought up for 2001-2005 y. 330,7 thousand plants in vitro, from which one is obtained 14,5 т of an initial seed stuff, 257,2 t ss. Superstrains, 749t s.Superstrains, 1415,8 t strains. The net reproduction in 1,2-1,5 times is increased. The productivity reference of kinds(varieties) on 30-50 centners per hectare is heightened. For 2001-2005 yy. 10 kinds(varieties) are selected 75 thousand initial plants: Nevska, Fantaziya, Malich, Povin, Slavyanka, Dobrochin, Teterev, Kiseya,Westa Zabava. The obtained data about expediency of application РР in conditions Polissyaon culture a potato, which one has enabled to increase productivity of a potato on 20-25 of %, to improve quality and merchantability klubni. The application of a herbicide zenkor on seed sowings of apotato of kinds(varieties) of miscellaneous groups of maturity is justified. Is established, that on sowings of kinds(varieties) with more continuous season(term) of vegetation it is necessary to introduce a herbicide zenkor in a dose not the greater 0,7 kgs / he. The guidelines of application of biostimulants and herbicide in technology of cultivation of a seed potato. Orb of usage - agrarian formations of miscellaneous patterns of ownership, which one grow a potato.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close