| 
		一种简化的油菜杂交F1种子的生产方法
		 | 
| 
			A Simplified Production Method of Hybrid F1 Seeds in Rapeseed
			 | 
| 图1. 简化油菜杂交种制种:父本转育及繁殖示意图 | 
| Fig. 1. A simplified production method of hybrid F1 seed in rapeseed: breeding and production procedure of father parent lines | 
|  |