霞艳甜油桃是华东农学院果树研究室以美国“五月火”为父本,我国“霞光”为母本杂交,并采用胚胎培养技术培育而成的油桃新品种,它集父本特早熟和母本果形大两大优势于一身,风味纯甜不酸,香气浓郁,外观美,不裂果。由于极早成熟,可避开多种病虫危害,基本不用药,符合无公害绿色食品的要求。在水果淡季作为珍品供应市场,经济效益好,很有发展前途。一、特征特性该品种树体生长中庸,树姿半开张,萌芽力和成枝力均强,幼树成花早,花量大,各类果枝均能结果,自花 Xia Yan sweet nectarine is the East China Agricultural College Fruit Research Laboratory of the United States “May Fire ” as the father of China “Xiaguang ” as the mother of the hybrid and embryo culture techniques to cultivate a new nectarine varieties, It sets the parent of special precocious puberty and the two major advantages in one, pure and sweet flavor, rich aroma, the appearance of the United States, not cracked. As a very early maturity, can avoid the hazards of a variety of pests and diseases, the basic drug, in line with the requirements of pollution-free green food. Fruit in the off-season as a treasures supply market, good economic returns, great prospects for development. First, the characteristics of the variety of tree species moderate growth, tree posture semi-open, sprouting and branching force are strong, saplings early flowering, large amount of flowers, all kinds of fruiting branches can be the result of self-flowering