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Information × Registration Number 0223U005235, 0121U108591 , R & D reports Title Creation of highly productive varieties of soft winter wheat with complex resistance to environmental stressors and improved grain quality.Investigation of the genetic nature of Chernobyl radio mutants and the use of promising ones to enrich the source material of soft winter wheat. popup.stage_title Head Burdenyuk-Tarasevich Larisa A., Registration Date 19-12-2023 Organization Institute of Bioenergy Crops and Sugar Beet of National Academy of Agrarian Sciences of Ukraine popup.description2  9,615 Chernobyl radio mutants and collection samples of wheat were evaluated in the nurseries of the source material, 19 varieties were selected for hybridization, and 192 crossing combinations were carried out. 14 hybrid combinations, 10,880 flowers were pollinated, 3,517 pieces were obtained. of hybrid grains with an average setting of 32.3%. In the hybrid and breeding nurseries, 23,275 families from crossing combinations between 1987 and 2022 were studied, and 3,895 heterozygous and 3,029 homozygous families were selected from them for further breeding work. 3778 selection numbers were studied and selected for further work from control nurseries - 1176 numbers, from preliminary variety testing - 270 numbers, from competitive variety testing - 107 numbers. During the reporting years, 4 selection numbers were transferred to the state variety testing - No. 7;107-21 with the name Trembita bilotserkivska (application No. 21012041), No. 20;120-21 - In memory of Horlach, No. 9;109-22 - Sopilka and No. 25; 125-22 – Bilotserkivchanka (application No. 22012040). In 2021 - 2023, ten varieties of soft winter wheat have been entered into the Register of Plant Varieties of Ukraine - Bilotserkivskaya Jubilee, Eneida and Dobrodiyka, Diana of Bilotserkivska, Zironka, Trembita of Bilotserkivska and Memory of Horlacha, Yuson, Sontsedar, Husar. Product Description popup.authors Vlasenko Svetlana V Dubova Oxana A Ksenia Kopchuk Masyuk Nina O Chayka Anatoly M Yamkova Oksana popup.nrat_date 2023-12-19 Close