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Information × Registration Number 0211U001721, 0106U004986 , R & D reports Title To improve the existing technology of cultivation of sunflower in the north Steppe of Ukraine. popup.stage_title Head Andrienko A.L., Registration Date 27-01-2011 Organization Kirovograd institute of agroindustrial production of the National academy of agrarian sciences of Ukraine popup.description2 It was improved the technology of growing of sunflower in the north Steppe of Ukraine. The best and most economically expedient for breading of the sunflower hybrids is the sowing period from April 30 to May 15. Sowing should begin from the middle-rapening and medium-early hybrids, and to continue with early-maturing forms. The most appropriate for hybrids Svitoch, Zaporizhskiy 28 and Zaporizhia 32 is the pre-harvest plant density of 70 thousand/he, and the width between rows 45 cm. Product Description popup.authors Андрієнко А.Л. Андрієнко О.О. popup.nrat_date 2020-04-02 Close