TABLE 1.
Parents used to construct six CSSL libraries.
| Parent | Gene bank ID(1) | Name | Species(2) | Country | Nuclear genome(3) | Subpopulation(4) | Chloroplast haplotype(3) |
| Donor | NIAS W1944 | OrA | O. rufipogon | China | W6 | – | I-1 |
| IRGC 106148 | OrB | O. nivara | Laos | W4/W1 | – | I-1 | |
| IRGC 105567 | OrC | O. rufipogon | Indonesia | W1 | – | VIII-2 | |
| Recurrent | PI 636726 | Cybonnet | O. sativa | United States | – | tropical japonica | In-12 |
| IRGC 117268 | IR64 | O. sativa | Philippines | – | indica | I-5 |
(1)IRGC = International Rice Germplasm Collection, IRRI, Philippines; NIAS = National Institute of Genetics, Mishima, Japan distributed by National BioResource Project: Rice; PI-Plant Introduction, distributed by the National Small Grains Collection (NSGC) at Aberdeen, ID, United States, a component of the National Plant Germplasm System (NPGS) of the United States Department of Agriculture - Agricultural Research Service.
(2)Species designation as presented in IRGC/NIAS/NSGC.
(3)As per Kim et al. (2016). W6 is Japonica-like; W4/W1 is Indica admix (aus/indica); W1 did not share close ancestry with any O. sativa subpopulation.