Group | Acc. No. | Type | Origin | Annotation |
---|---|---|---|---|
I | 42 | Landrace | Northeast and northwest of China | agro-ecological zone I |
II | 78 | Landrace | Northern China | agro-ecological zone II |
III | 55 | Landrace | The Yellow River and Huai River valley | agro-ecological zone III |
IV | 69 | Landrace | The Yangtze and Han River valley | agro-ecological zone IV |
V | 56 | Landrace | Middle and lower of Yangtze valley | agro-ecological zone V |
VI | 57 | Landrace | South-central of China and southern China | agro-ecological zone VI |
VII | 47 | Landrace | Southwest of China | agro-ecological zone VII |
VIII | 18 | Cultivar released | China | - |
IX | 31 | Landrace | Exotic accessions | - |