wheat hybridization
| plot
| wheat hybridization | |
| agric. | 小麦 杂交 |
| Plot | |
| wind. | 曲线图; 作图 |
| plot | |
| agric. econ. | 地块 |
| hydroel.st. | 绘图 |
| math. | 作图，区，小区 |
| met. | 标绘; 线图 |
| rem.sens. | 小区; 试验区 |
| |||
| 小麦 人工 杂交 | |||
|
wheat hybridization : 4 phrases in 2 subjects |
| Agriculture | 3 |
| Selective breeding | 1 |