Genomes of the Rapid Cycling Brassica Species

Numerical
Designation &
Species
cytoplasm symbol nuclear symbol haploid number diploid genome days to first flower (20-25°C)
1. Brassica rapa A a 10 Aaa 16
2. Brassica nigra B b 8 Bbb 20
3. Brassica oleracea C c 9 Ccc 30
4. Brassica juncea AB ab 18 ABaabb 19
5. Brassica napus AC ac 19 ACaacc 25
6. Brassica carinata BC bc 17 BCbbcc 26