TABLE 6.
Main-effect QTL resolved in the II hybrid
| RILii
|
SUMii
|
Zhenshan97Hmp
|
Minghui63Hmp
|
DIFFii
|
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trait | Chr-Ina | Interval | Ab | R2 (%) | Ab | R2 (%) | Db | R2 (%) | Db | R2 (%) | Db | R2 (%) | d/ac |
| HD | 1-6 | RM243-RG173 | 1.02 | 4.10 | PD | ||||||||
| 2-7 | R712-RZ324 | 1.42 | 4.90 | 2.04 | 3.80 | PD | |||||||
| 2-16 | RM208-RM207 | 1.52 | 4.10 | A | |||||||||
| 6-24 | R2549-C962 | 1.28 | 5.20 | A | |||||||||
| 7-9 | RM234-R1789 | −1.60 | 6.60 | −2.28 | 7.60 | D | |||||||
| 8-2 | C1121-RG333 | −4.62 | 11.30 | PD | |||||||||
| 11-17 | RG118-C1237 | 1.50 | 5.70 | D | |||||||||
| 12-4 | C996-G1128a | −3.10 | 6.10 | A | |||||||||
| PH | 2-4 | R1738-RM53 | −2.86 | 6.70 | A | ||||||||
| 3-15 | RM227-R1925 | −2.86 | 4.60 | A | |||||||||
| 6-15 | RM204-R1014 | 2.06 | 4.20 | PD | |||||||||
| 10-10 | RG561-R2625 | 2.27 | 3.60 | A | |||||||||
| TP | 2-5 | RM53-RZ599 | 0.87 | 27.40 | OD | ||||||||
| 3-3 | C63-RM232 | −0.56 | 11.00 | OD | |||||||||
| 7-9 | RM234-R1789 | 1.60 | 6.60 | PD | |||||||||
| 10-5 | C148-RM239 | −0.58 | 4.60 | A | |||||||||
| 11-17 | RG118-C1237 | 1.50 | 5.70 | A | |||||||||
| PL | 5-2 | R3166-RG360 | 0.43 | 4.20 | A | ||||||||
| 6-27 | RG653-G342 | 0.62 | 5.20 | A | |||||||||
| 8-1 | R902-C1121 | 0.51 | 4.60 | A | |||||||||
| FGPP | 3-4 | RM232-G144 | −15.73 | 27.70 | PD | ||||||||
| 6-16 | R1014-RZ588 | 3.77 | 3.70 | OD | |||||||||
| SS | 12-6 | R887-G1314b | −2.66 | 3.40 | OD | ||||||||
| GD | 3-4 | RM232-G144 | −0.60 | 27.60 | PD | ||||||||
| 6-16 | R1014-RZ588 | 0.20 | 5.50 | A | |||||||||
| 9-7 | RG667-RM215 | 0.24 | 4.00 | A | |||||||||
| 10-12 | RM228-C371 | −0.27 | 4.90 | −0.27 | 4.90 | OD | |||||||
| KGW | 3-1 | C1176-C316 | 0.33 | 4.20 | 0.42 | 3.80 | D | ||||||
| 3-7 | C1087-RZ403 | 0.93 | 5.50 | PD | |||||||||
| 3-9 | R19-C746 | 0.47 | 8.90 | D | |||||||||
| 6-1 | C764-RM225 | −0.79 | 3.70 | A | |||||||||
| 6-15 | RM204-R1014 | −1.80 | 21.10 | A | |||||||||
| 8-13 | L363A-RZ66 | 0.50 | 5.50 | OD | |||||||||
| 11-14 | CDO127-R2918 | −0.63 | 8.30 | OD | |||||||||
| 11-15 | R2918-C794 | 0.35 | 4.10 | OD | |||||||||
| YD | 2-2 | RM211-RG634 | 0.72 | 3.30 | OD | ||||||||
| 7-8 | R1245-RM234 | −2.05 | 6.10 | OD | |||||||||
| 7-9 | RM234-R1789 | −1.99 | 5.20 | OD | |||||||||
| 11-11 | C104-RM20a | −1.47 | 4.00 | OD | |||||||||
| 11-23 | CDO534-RM21 | −2.05 | 11.30 | OD | |||||||||
| 11-30 | G389-G181 | 1.37 | 4.90 | A | |||||||||
Effects obtained in Zhenshan97Hmp and Minghui63Hmp were multiplied by 2, and the values obtained in LH422Hmp and the DIFF were also multiplied by (−1).
a
Chromosome number interval of the QTL detected in the study.
b
A and D represent additive effect and dominance effect of M-QTL.
c
The degree of dominance for all M-QTL declared as significant in any data set was determined after estimating their additive and dominance effects, respectively, in SUM and DIFF data sets. QTL were classified according to their |d/a| ratio as additive (A) (|d/a| < 0.2), partial dominance (PD) (0.2 ≤ |d/a| < 0.8), dominance (D) (0.8 ≤ |d/a| < 1.2), and overdominance (OD) (|d/a| ≥ 1.2) (Stuber et al. 1987).