Species | 2n | Genome | Potentially useful traitsa | Reference(s)b |
---|---|---|---|---|
Section Oryza | ||||
Series Sativae | ||||
O. sativa | 24 | AA | Cultigen | Â |
O. nivara | 24 | AA | Resistance to grassy stunt virus, blast, sheath blight, stemborer and whorl maggot; drought avoidance, CMS, hybrid breakdown locus, pollen sterility locus | 2, 3, 4, 14, 16, 21, 28, 30, 39 |
O. rufipogon | 24 | AA | Resistance to BB, stem rot, tungro virus, blast, stem borer and WBPH; elongation ability, tolerance to aluminum and soil acidity, source of CMS, improved yield, salinity tolerance, fertility restoration ability | 2, 3, 4, 5, 7, 11, 16, 18, 21, 22, 23, 24, 27, 32 |
O. glaberrima | 24 | AA | Cultigen. Resistance to yellow mottle virus, rice stripe necrosis virus and nematodes; tolerance to aluminum, soil acidity and iron toxicity; drought avoidance, source of CMS | 3, 12, 13, 15, 21, 34 |
O. barthii | 24 | AA | Resistance to BB, BLS, blast, brown spot, sheath blight, and GLH; drought avoidance, source of CMS | 2, 3, 8, 9, 10, 29 |
O. glumaepatula | 24 | AA | Elongation ability, source of CMS | 2, 3, 21 |
O. longistaminata | 24 | AA | Resistance to BB, blast, BPH, nematodes and yellow stemborer; drought avoidance, pollen/spikelet fertility | 2, 3, 6, 21, 37 |
O. meridionalis | 24 | AA | Elongation ability, drought avoidance, sheath blight | 2, 30 |
Series Latifoliae | ||||
O. punctata | 24 | BB | Resistance to BPH, zigzag leafhopper | 17 |
48 | BBCC | |||
O. malampuzhaensis | 48 | BBCC | – |  |
O. minuta | 48 | BBCC | Resistance to sheath blight, blast, BB, BPH and GLH; grain size, awn length, heading date, panicle number, spikelet number | 1, 17, 19, 25, 26, 31 |
O. schweinfurthiana | 48 | BBCC | – |  |
O. eichingeri | 24 | CC | Resistance to yellow mottle virus, BPH, WBPH and GLH | 17 |
O. officinalis | 24 | CC | Resistance to thrips, BPH, GLH and WBPH | 17 |
O. rhizomatis | 24 | CC | Drought avoidance, rhizomatous | 17 |
O. alta | 48 | CCDD | Resistance to striped stemborer, high biomass production | 17 |
O. grandiglumis | 48 | CCDD | High biomass production | 17 |
O. latifolia | 48 | CCDD | Resistance to BPH, WBPH, GLH | 17 |
Series Australienses | ||||
O. australiensis | 24 | EE | Drought avoidance, resistance to blast, BPH | 17, 35 |
Section Brachyantha | ||||
Series Brachyanthae | ||||
O. brachyantha | 24 | FF | Resistance to yellow stemborer, leaf-folder, whorl maggot and BB; tolerance to laterite soil | 17, 33 |
Section Padia | ||||
Series Meyerianae | ||||
O. granulata | 24 | GG | Shade tolerance, adaptation to aerobic soil | 17 |
O. meyeriana | 24 | GG | Shade tolerance, adaptation to aerobic soil | 17 |
O. neocaledonica | 24 | GG | – |  |
Series Ridleyanae | ||||
O. longiglumis | 48 | HHJJ | Resistance to blast, BB | 17 |
O. ridleyi | 48 | HHJJ | Resistance to stemborer, whorl maggot, blast, BB | 17 |
Series Schlechteriana | ||||
O. schlerchteri | 48 | HHKK | – |  |