TABLE 2.
Projection results of rice genes onto maize genome
| Projected segments
|
|||||||
|---|---|---|---|---|---|---|---|
| Rice gene | Rice BAC accession no. |
Rice chromosome |
Maize chromosome |
Length in maize (cM) |
Gaut's local synteny probability (%) |
No. NS markersa |
Association with QTLb |
| GI | AC133450 | 1 | 3 | 54 | 100 | 1 | + |
| LD | AP003246 | 1 | 3 | 17 | 72 | 0 | − |
| 1 | 8 | 38 | 26 | 2 | − | ||
| CR12_L3/CR12_L4 | AP005070 | 2 | 5 | 84 | 69 | 1 | + |
| FTL5 | AP004124 | 2 | 5 | 84 | 69 | 1 | + |
| TOC1 | AP004083 | 2 | 5 | 84 | 69 | 1 | + |
| ZTL/LKP2_L2 | AP005412 | 2 | 5 | 1 | 50 | 2 | − |
| CK2a | AC133450 | 3 | 1 | 84 | 25 | 1 | − |
| GAI | AC087797 | 3 | 1 | 1 | 38 | 2 | − |
| 3 | 5 | 3 | 50 | 1 | − | ||
| osPRR73 | AC084405 | 3 | 9 | 62 | 75 | 0 | − |
| PHYB | AC137071 | 3 | 1 | 34 | 29 | 2 | − |
| 3 | 9 | 18 | 74 | 0 | − | ||
| PHYC | AC135225 | 3 | 1 | 57 | 43 | 5 | − |
| 3 | 5 | 53 | 38 | 3 | + | ||
| CR12_L1 | AL606615 | 4 | 4 | 79 | 74 | 3 | + |
| 4 | 10 | 109 | 75 | 1 | − | ||
| LFY | AL607004 | 4 | 2 | 21 | 100 | 0 | + |
| 4 | 10 | 24 | 32 | 2 | + | ||
| ZTL/LKP2_L1 | AP003770 | 6 | 6 | 14 | 53 | 0 | + |
| 6 | 9 | 16 | 75 | 1 | + | ||
| CO_Hd1 | AP003044 | 6 | 9 | 34 | 26 | 2 | + |
| ELF3_L2 | AP000399 | 6 | 6 | 8 | 36 | 1 | + |
| 6 | 9 | 25 | 76 | 0 | + | ||
| FTL2/FTL3 | AP005828 | 6 | 9 | 36 | 100 | 0 | + |
| HY1 | AP003615 | 6 | 9 | 22 | 75 | 0 | + |
| CCA1/LHY | AP004460 | 8 | 4 | 23 | 49 | 1 | + |
| 8 | 10 | 127 | 70 | 5 | + | ||
| LHP | AC074354 | 10 | 5 | 35 | 44 | 4 | + |
| SOC1 | AC092697 | 10 | 1 | 38 | 44 | 0 | + |
| FTL1 | AP002745 | 1 | — | — | — | — | — |
| FTL9 | AP003076 | 1 | — | — | — | — | — |
| ELF3_L1 | AP003296 | 1 | — | — | — | — | — |
| FTL8 | AP003105 | 1 | — | — | — | — | — |
| CR12_L2 | AP005070 | 2 | — | — | — | — | — |
| GA1 | AP005536 | 2 | — | — | — | — | — |
| RCN2 | AP005110 | 2 | — | — | — | — | — |
| PHYA | AP005630 | 2 | — | — | — | — | — |
| FTL6 | AL662946 | 4 | — | — | — | — | — |
| EMF2_L2 | AL606654 | 4 | — | — | — | — | — |
| FTL10 | AC130603 | 5 | — | — | — | — | — |
| osPRR37 | AP005199 | 7 | — | — | — | — | — |
| FIE | AP003896 | 8 | — | — | — | — | — |
| FCA | AP006062 | 9 | — | — | — | — | — |
| EMF2_L1 | AP005890 | 9 | — | — | — | — | — |
| FTL4 | AC137594 | 9 | — | — | — | — | — |
| osPRR95 | AP005314 | 9 | — | — | — | — | — |
| osPRR59 | AC133217 | 11 | — | — | — | — | — |
| FKF1 | AC134053 | 11 | — | — | — | — | — |
| RCN1 | AC116949 | 11 | — | — | — | — | — |
| RCN3 | AL929350 | 12 | — | — | — | — | — |
| FTL7 | AL831806 | 12 | — | — | — | — | — |
Note that 12 sequences homologous to Arabidopsis flowering-time genes have been identified in maize to date: PHYA1 (accession no. AY234826), PHYA2 (accession no. AY260865), PHYB1 (accession no. AY234827), PHYB2 (accession no. AY234828), PHYC1 (accession no. AY234829), PHYC2 (accession no. AY234830), LD (accession no. AF166527), ZFL1 (accession no. AY179882), ZFL2 (accession no. AY179881), DWARF8 (accession no. AF413203), AN1 (accession no. L37750), and ID1 (accession no. AF058757). —, rice genes that could not be projected on the maize genome.
Number of markers mapped in the maize segment that are connected to rice regions other than the projected segment.
The symbols in the top part of the association with QTL column indicate whether the candidate gene colocalized with a consensus QTL (+) or did not (−).