秦杏 1号是从陕西关中地区杏的自然实生苗中选育而成。1　生物学特性　萌芽率高 ,成枝力弱 ,幼树 1年生枝甩放 ,翌年可形成多个短枝。以短果枝结果为主 ,占果枝总量的 86.6%。花器发育完全 ,退化花仅占5% ,远远低于其他品种 (梅杏 70 .9%、葫芒蜜4 2 .3%、曹杏 68.5%、华县大接 Qin apricot No. 1 is from Shaanxi Guanzhong apricot natural seedlings breeding. 1 biological characteristics of high germination rate, weak branch, sapling 1 year old branches, the following year can form a plurality of short branches. The main results are short fruit branches, accounting for 86.6% of the total fruit branches. Flower development is complete, degradation of flowers accounted for only 5%, much lower than other varieties (apricot 70.9%, gourd honey 42.3%, apricot 68.5%, large