Table 3. Identification of segregation distortion SSR loci distributed throughout the eight linkage groups (LG) of ‘Katy’ using the ‘K×K05’ and ‘K×K06’ populations.
LG | Locus | Peach Mba | Apricot cMb | Seg. typec | A | H | B | Total | ?2 (P-value)d |
1 | Gol051 | 4,69 | 00,0 (0,26) | <abxab> | 12 | 22 | 12 | 46 | 0,09 (0,96) |
1 | EPPCU0027 | 9,51 | 30,7 (0,00) | <abxab> | 17 | 19 | 9 | 45 | 3,93 (0,14) |
1 | pchcms4 | 9,51 | 30,7 (0,36) | <abxab> | 18 | 19 | 9 | 46 | 4,91 (0,09) |
1 | CPPCT045 | 32,02 | 77,5 | <abxab> | 7 | 30 | 9 | 46 | 4,44 (0,11) |
2 | ssrPaCITA19 | 13,01 | 00,0 (0,17) | <abxab> | 18 | 18 | 10 | 46 | 4,96 (0,08) |
2 | UDP98-411 | 20,17 | 17,2 (0,18) | <abxab> | 13 | 24 | 9 | 46 | 0,78 (0,67) |
2 | CPSCT021 | 23,74 | 36,9 (0,03) | <abxab> | 10 | 27 | 9 | 46 | 1,44 (0,49) |
2 | CPSCT031 | 25,15 | 40,3 | <abxab> | 10 | 26 | 10 | 46 | 0,78 (0,68) |
3 | ssrPaCITA23 | 02,70 | 00,0 (0,17) | <abxab> | 8 | 25 | 13 | 46 | 1,44 (0,49) |
3 | UDAp468 | 04,85 | 18,0 (0,24) | <abxab> | 20 | 16 | 9 | 45 | 9,13 (0,01)e |
3 | PGS3_03 | 16,41 | 44,7 (0,23) | <abxab> | 5 | 20 | 21 | 46 | 11,91 (0,003)e |
3 | EPPCU7190 | 19,78 | 69,0 | <abxab> | 18 | 25 | 2 | 45 | 12,29 (0,002)e |
4 | UDP96-003 | 08,76 | 00,0 (0,12) | <abxab> | 9 | 25 | 12 | 46 | 0,74 (0,69) |
4 | BPPCT040 | 06,46 | 12,0 (0,13) | <abxab> | 10 | 27 | 9 | 46 | 1,44 (0,49) |
4 | UDAp404 | – | 25,4 | <abxab> | 12 | 26 | 8 | 46 | 1,48 (0,48) |
5 | PGS5_02 | 00,48 | 00,0 (0,39) | <abxab> | 8 | 24 | 12 | 44 | 1,09 (0,58) |
5 | UDAp452 | 13,76 | 52,3 (0,35) | <abxab> | 8 | 23 | 15 | 46 | 2,13 (0,34) |
5 | CPSCT006 | 11,53 | 95,1 | <abxab> | 10 | 25 | 11 | 46 | 0,39 (0,82) |
6 | PGS6_04 | 04,95 | 00,0 (0,20) | <abxab> | 5 | 23 | 16 | 44 | 5,59 (0,06) |
6 | UDAp420 | 08,14 | 21,6 (0,10) | <abxab> | 6 | 20 | 20 | 46 | 9,30 (0,01)e |
6 | UDAp489 | 16,82 | 31,9 (0,09) | <abxab> | 18 | 21 | 7 | 46 | 5,61 (0,06) |
6 | Ma027a | 20,90 | 41,3 (0,23) | <abxab> | 16 | 25 | 4 | 45 | 6,96 (0,03)e |
6 | ssrPaCITA12 | 27,84 | 64,3 (0,03) | <abxab> | 7 | 22 | 17 | 46 | 4,44 (0,11) |
6 | Locus-S | 26,45 | 67,6 | <abxab> | 6 | 23 | 17 | 46 | 5,26 (0,07) |
7 | CPSCT026 | 10,98 | 00,0 (0,00) | <abxab> | 13 | 23 | 10 | 46 | 0,39 (0,82) |
7 | CPPCT022 | 10,23 | 00,0 (0,26) | <abxab> | 13 | 23 | 10 | 46 | 0,39 (0,82) |
7 | CPSCT042 | 17,08 | 29,2 | <abxab> | 10 | 20 | 16 | 46 | 2,35 (0,31) |
8 | PGS8_02 | 03,28 | 00,0 (0,03) | <abxab> | 7 | 24 | 7 | 38 | 2,63 (0,27) |
8 | PGS8_05 | 07,39 | 03,4 (0,04) | <abxab> | 8 | 25 | 11 | 44 | 1,23 (0,54) |
8 | UDAp401 | 10,50 | 07,2 (0,00) | <abxab> | 10 | 23 | 12 | 45 | 0,20 (0,90) |
8 | UDAp470 | 12,61 | 07,2 (0,05) | <abxab> | 10 | 24 | 12 | 46 | 0,26 (0,88) |
8 | M6a | 15,03 | 11,8 | <abxab> | 9 | 25 | 11 | 45 | 0,73 (0,69) |
Marker position (Mb) within the corresponding peach genome scaffolds which sizes were estimated by IPGI (scaffold_1, 46.88 Mb; _2, 26.81 Mb; _3, 22.02 Mb; _4, 30.53 Mb; _5, 18.50 Mb; _6, 28.90 Mb; _7, 22.79 Mb and _8, 21.83 Mb).
Map position (cM) and rec. frequencies (in brackets) estimated by JoinMap 3.0.
Segregation type as per JoinMap 3.0.
Chi-square test was performed for the expected ratio 1∶2:1 (<abxab>).
Observed ratios differ significantly from expected at P<0.05 for 2 degrees of freedom.