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Information × Registration Number 0225U000899, (0121U000052) , R & D reports Title 15.01.00.07.F Theoretical substantiation of scientific bases of creation of initial material of ecologically-plastic hybrids of corn adapted to modern climatic conditions of cultivation popup.stage_title Контрольне випробування гібридних комбінацій та подальшій відбір кращих для конкурсного випробування Head Torbaniuk Mariia V., Доктор філософії Registration Date 21-01-2025 Organization Cherkasy State The Agricultural Experimental Station of National Scientific Center "Institute of Agriculture of National Academy of Agrarian Sciences of Ukraine" popup.description1 popup.description2  The best hybrid combinations were selected in terms of economic value, and morphological and physiological characteristics were studied. As a result, in the early-ripening control group, five combinations were identified that were characterized by an excess of the standard in all characteristics of productivity components: weight, g / length, cm / number of rows of grains, pcs. / number of grains in a row, pcs. / mass1000, g - ЧК 29/24 (281.7 / 20.2 / 16.0 / 42.5 / 370.0) and ЧК 42/24 (250.8 / 19.3 / 16.3 / 41.0 / 420.0), respectively. In two hybrid combinations, the following characteristics were noted: weight, g / length, cm / number of rows of grains, pcs. / number of grains in a row, pcs. – ЧК 22/24 (223.3 / 19.7 / 14.7 / 41.3) and ЧК 31/24 (290.8 / 19.8 / 18.0 / 40.5) respectively. At the same time, six hybrid combinations exceeded the standard in terms of: weight, g / length, cm / number of rows of grains, pcs. / mass1000, g – ЧК 24/24, ЧК 26/24, 33/24, 36/24, 37/24, 38/24 with indicators within 223.3−290.8 / 18.9−20.2 / 40.5−47.2 / 240.0−450.0 respectively. In the mid-season group of the control nursery, 20 hybrid combinations were studied, according to the weight 1000, the combinations ЧК 47/24, ЧК 48/24, ЧК 52/24, ЧК 61/24 and ЧК 62/24 were selected with a value within 440.0−500.0 g, respectively. At the same time, the largest weight 1000 and weight were in the sample ЧК 51/24 - 570.0 and 313.3, respectively. In terms of the number of rows of grains, the largest number was in the samples ЧК 46/24 - 18.3 pcs., ЧК 52/24 - 17.7 pcs. and ЧК 61/24 - 15.7 pcs. Product Description popup.authors Badon Serhii P. Vynohradova Oksana M. Dumanetskyi Volodymir V. Lementar Nina V. Opanasiuk Oksana A. Torbaniuk Mariia V. popup.nrat_date 2025-01-21 Close