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一、选育过程 春雨1号是在莱西民间栽培的早熟桃中选育的一个极早熟桃新品种,父母本不详。经过民间高接繁育,现已有小面积栽培。笔者于1996年进行高接观察和嫁接繁育,表现性状稳定。经有关专家综合考评,认为该品种具有果个较大,外观艳丽,品质极上,极早熟(果实发育期仅55天)的特点。同时,耐瘠薄,成花容易,早实丰产性强,暂定名为“春雨1号”。 二、主要性状 (一)植物学特征:树势中等,树姿较直立。树干及多年生枝灰褐色,一年生枝灰红色,新梢紫红色。叶片披针形,平均长14cm、宽3.8cm,中等厚,锯齿钝尖。 (二)果实经济性状:果实较大,呈圆球形,平均单果重127g,最大果重165g。果顶微凸,果尖明显,缝合线浅;果皮中等厚,底色乳白,茸毛较多,向阳
First, the breeding process Chunyu No. 1 is a very early peach cultivated in the Laixi folk cultivated peach new varieties, the parents of this unknown. After a high folk breeding, is now a small area of cultivation. In 1996, the author carried out high observation and grafting breeding, showing stable character. Comprehensive assessment by the relevant experts, that the varieties have a larger fruit, gorgeous appearance, the quality of very, very precocious (fruit development period of only 55 days) characteristics. At the same time, resistant to infertility, easy flowering, early fructification and strong production, tentatively named “Spring Rain No. 1.” Second, the main traits (a) botanical characteristics: moderate tree shores, Shuzi more upright. Trunk and perennial branches gray brown, annual branch gray red, shoots purple. Leaves lanceolate, average length 14cm, width 3.8cm, medium thickness, serrated blunt tip. (B) fruit economic traits: larger fruit, spherical, average weight 127g, the largest fruit weight 165g. Fruit top convex, obvious tip, suture shallow; peel medium thick, white background, more hair, sunny