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Information × Registration Number 0221U100872, 0119U001200 , R & D reports Title To improve the technology of growing modern varieties of potatoes suitable for processing into potato products (french fries, starch) popup.stage_title Head Liashchenko Sofiia A, Registration Date 11-01-2021 Organization Institute of Potato Science, National Academy of Sciences of Ukraine popup.description2  The influence of different doses of mineral fertilizers and preparations for the protection of potatoes from diseases and the preservation of moisture in the leaves and soil, on the yield and fractional composition of tubers of Knyaginya and Miroslav varieties was studied. Studies have shown that the best were 4 and 5 options where the drug Sunrise at a dose of 32 g / ha and Sunrise drugs at a dose of 32 g / ha + Solyutin at a dose of 5 l / ha with a general background of mineral fertilizers (N60 P60 K90). At application of Sunrise - 32 g / hectare + Solyutin (5 l / hectare) high indicators of development of plants are received: height increased by 4,7%, quantity of stalks by 5,7%, thickness of a stalk by 4,9%, the area of ??a leaf surface on 12.3% relative to control. The yield of Miroslav variety was 27.4 t / ha (5 options) and 26.3 t / ha (4 options), which is 2.8 and 1.7 t / ha more than the control. Knyaginya varieties are 28.3 and 27.4 t / ha, respectively, which is 2.8 and 1.9 t / ha more than the control. On average for 2019-2020. when using the drugs Solutin (5 l / ha, due to the extension of the growing season) and Sunrise (32 g / ha) helped to increase yields. The positive effect of the drug Solyutin on the preservation of moisture, both in potato leaves and in the soil, has also been established. The use of these drugs did not affect the biochemical parameters. Product Description popup.authors Liashchenko Sofiia A Yuvkhymovych Olha V popup.nrat_date 2021-03-17 Close