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Information × Registration Number 0223U004695, 0121U100042 , R & D reports Title Development of methods for additional, basic potato seed production in the conditions of Prykarpattia of Ukraine taking into account the adaptability of the variety popup.stage_title Head Abramyk Mykhailo I., Кандидат сільськогосподарських наук Registration Date 29-11-2023 Organization Precarpathian State Agricultural Experimental Station of the National Academy of Agrarian Sciences of Ukraine popup.description2 In the conditions of the Carpathian region of Ukraine, the yield advantage in 2021-2023 is established for varieties entered in the Register of plant varieties suitable for distribution in Ukraine in recent years. Among the varieties of the early maturity group tested in 2021-2023, the most productive are: Skarbnytsia – 49 (t/ha), Radomysl – 45 (t/ha), Shchedryk – 44 (t/ha). The mid-early variety Vitalina 43 (t/ha), and in the group of mid-ripening varieties, the following varieties had the highest yield - Myroslava - 46 (t/ha), Slovianka - 41 (t/ha), Ivankivska early - 38 (t/ha ), Knyaginya – 37 (t/ha) and Medea – 33 (t/ha) . On average, the yield of potato tubers was 36 t/ha over the three years of research in 2021-2023. In the conditions of Prykarpattia, among all the varieties tested in 2023, the most productive from the group of early varieties are Radomysl - 58 t/ha, Skarbnytsia - 49 t/ha, Shchedryk - 41 t/ha, mid-early Vitalina - 35 t/ha, from the group of mid-ripening varieties Medea - 33 t/ha, Myroslava - 32 t/ha, Knyaginya - 31 t/ha, Slovianka - 30 t/ha, Fotinia - 30 t/ha, mid-late variety Rodynna - 60 t/ha. The highest seed productivity in the years of research was determined by: in the group of early varieties - Shchedryk and Skarbnytsia each 15 (t/ha), Radomysl - 13 (t/ha), Medium-ripe potato varieties provided the yield of the seed fraction, namely: Slovianka 24.4 (t/ha), Solokha 23.1 (t/ha), Myroslava 21.1 (t/ha) and Ivankivska Rannia 14.0 (t/ha). In 2023, the yield of the seed fraction in the group of early ripening varieties was from 8 to 18 t/ha. The highest rate of potato yield in the Radomyshl variety is 18 t/ha. In the group of medium-ripening varieties, the yield of the seed fraction was from 4 to 10 t/ha. The highest yield of the above-mentioned group was produced by the following varieties: Myroslava - 10 t/ha, Melania and Photinia 8 (t/ha) each, Medea 7 (t/ha). The mid-late variety Rodynna produced a seed fraction yield of 21 (t/ha). Product Description popup.authors Petrуna Vasyl V Stasiuk Galina V Yashan Bohdana B popup.nrat_date 2023-11-29 Close