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^: () () ( ) (8 2010 . 10 2011 .) 3 (, ) (10 2010 . 17 2011 .). 2 . 2010 . 80 F1 , 2011 . - 170 F1 6 . . F1 , () F1 18, F1 . 1-31 x , 1-36 x 1-4, 1-36 x 1-32, 1-31 x 1-3643 rin, 1-31 x 1-4, 04(19) x , 1-33 x 1-6, 04(20) x 01-15, 1-36 x 1-1. 1-33, 1-36, 04(19) 04(20) 01-15, 1-381, . (0,92 0,14 2010 ., 0,88 0,12 2011 .). (0,64 0,09 2010 ., 0,65 0,06 2011 .). F1 1-31, 1-33, 1-36, 04(19) 04(20), 1-4 , . , - .

aref2 The general (GCA) and specific (SCA) combining ability of functional male sterile (ps-2) of determinate tomato with resistance to Fusarium wilt, Verticillium wilt, Meloidogyne incognita and fertile lines was evaluated. The evaluation was made in the system of crossing two different groups of genotypes. 80 F1 hybrids (2010), 170 F1 hybrids (2011) and six standard forms are studied. High heterotic effect on early and total productivity compared to both parental forms and the best standards is shown. Hybridization of sterile and fertile lines of determinate tomato makes F1 hybrids, the total productivity of which considerably exceeds the best standards F1 Semko 18, F1 Katya. For example, hybrid combination (Si 1-31 Bif kr), (Si 1-36 Prima 1-4), (Si 1-36 Sanraiz 1-32), (Si 1-31 Sa 1-3643 rin), (Si 1-31 Prima 1-4), (Sf04(19) Bif kr), (Si 1-33 Gektor 1-6), (Sf04(20) 01-15) and (Si 1-36 Olga 1-1). When breeding for early productivity, sterile (Si 1-33, Si 1-36, Sf04(19), Sf04(20)) and fertile (01-15, RSKT 1-381) lines are proposed to be used, which have high GCA effects. High correlation between early productivity of fertile lines and their GCA effects is ascertained (0.92 0.14 in 2010; 0.88 0.14 in 2011). In both years average positive correlation between early and total productivity was observed (0.64 0.09 in 2010; 0.65 0.06 in 2011). In breeding high-yielding F1 hybrids sterile (Si 1-31, Si 1-33, Si 1-36, Sf04(19), Sf04(20)) and fertile (Prima 1-4, Bif kr) lines having high GCA on total productivity are separated and recommended to use. High heterotic effect in early productivity can be determined on high GCS of parental lines, and high effect of heterosis in total productivity E high GCA parental lines or high GCA of one of the parents with high SCA.

^TRN: 1291794
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