圆葱具有较高的营养价值和药用价值,是一种广泛栽培、周年供应的重要蔬菜。而熊岳圆葱更具有成熟早、适用性强、产量高、品质好、极耐贮藏、易加工等特点,在我国北方栽培面积越来越大,深受广大消费者欢迎。但由于熊岳圆葱常规制种技术周期长、成本高、产量低、纯度差等因素,严重制 Onion has a high nutritional value and medicinal value, is a widely cultivated, annual supply of important vegetables. The Xiong Yue onion is more mature and early, applicability, high yield, good quality, very resistant to storage, easy processing and other characteristics, growing area in northern China is growing, welcomed by the vast number of consumers. However, Xiong Yue onion conventional seed production technology, long cycle, high cost, low yield, poor purity and other factors, serious system