“锦霞”油桃的生物学特性及肥水管理技术要点

“锦霞”是山西省农科院果树研究所油桃育种课题组用大久保和兴津油桃杂交F1代与兴津油桃实生F1代杂交选育的早熟油桃新品种，于2007年通过省级品种审定。该品种在晋中地区7月中旬成熟，果实发育期为85～91d，平均单果质量160g，最大单果质量375g，与同期成熟的美国品种“NJN76”比较，“锦霞”油桃在花芽抗冻性、果实抗裂果性、丰产、稳产性等方面均表现优秀；特别是果实风味香甜爽口，具浓郁的桃香味，明显优于国内外同期成熟的油桃品种。

Biological Characterization of "Jinxia" Nectarine and the Management of Irrigation and Fertilization Technic

＂Jinxia＂ nectarine is a new selection from the F2 hybrids of Dajiubao × Okitsu F1 seedlings crossing Okitsu nectarine seedlings by nectarine breeding group at Pomology Institute, Shanxi Academy of Agricultural Sciences. It passed the recognition of the conference of Shanxi province forestry variety committee in 2007. Fruit completes its development in 85 to 91days, and ripens in the middle of July in Jinzhong area in Shanxi province. It weighs averagely 160g and maximum 375g per fruit. Compared with American nectarine vat. ＂NJN76＂,＂ Jinxia＂ nectarine has strong adaptability and resistance a- gainst coldness in blooming time and fruit cracking. It has stable production, and its most significant character is the flavor and taste which is absolutely better than all the rest varieties ripening at the similar season.