Abstract
An agrobiological and cytoembryological assessment of eight apple tetraploid varieties and a number of tetraploid seedlings, the donors of diploid gametes, is given. A high breeding value of seedlings from hybridization at the polyploid level is noted. A brief economic and biological characterization of 13 new apple varieties of different ploidy obtained from intervalent crosses is given.
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Original Russian Text © E.N. Sedov, G.A. Sedysheva, E.V. Ul’yanovskaya, Z.M. Serova, 2009, published in Doklady Rossiiskoi Akademii Sel’skokhozyaistvennykh Nauk, 2009, No. 3, pp. 19–22.
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Sedov, E.N., Sedysheva, G.A., Ul’yanovskaya, E.V. et al. Donors of diploid gametes in apple breeding at the polyploid level. Russ. Agricult. Sci. 35, 156–159 (2009). https://doi.org/10.3103/S1068367409030070
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DOI: https://doi.org/10.3103/S1068367409030070