artificial mutation
| method of breeding
| artificial mutation | |
| genet. | 人为突变 |
| method of breeding | |
| agric. | 育种法 |
| |||
| 人为突变 | |||
|
artificial mutation : 3 phrases in 1 subject |
| Agriculture | 3 |
| artificial mutation | |
| genet. | 人为突变 |
| method of breeding | |
| agric. | 育种法 |
| |||
| 人为突变 | |||
|
artificial mutation : 3 phrases in 1 subject |
| Agriculture | 3 |