目前我国桃栽培品种的组成较为单调,早熟品种和加工品种很少,而中熟品种过多,致使鲜桃供应期过于集中,既影响果农收益,也不利于市场均衡供应。为进一步丰富和改善我国桃品种的组成,为生产者和消费者提供早熟、优质、丰产的新品种,我们从1978年开始进行特早熟桃的品种选育工 At present, the composition of peach cultivars in our country is monotonous. There are few precocious cultivars and processed varieties, while too many medium maturing cultivars result in too concentrated supply of fresh peaches, which affects not only the income of farmers but also the balanced supply of the market. In order to further enrich and improve the composition of China’s peach varieties, to provide producers and consumers with precocious, high-quality, high-yielding new varieties, we started from 1978 special peach varieties breeding