杏新品种—鲁杏2号的选育

鲁杏2号是从20世纪90年代初与国外开展合作育种的杂种实生苗中筛选出的新品种。果实近球形,平均单果质量121.4g,最大单果质量250g;果面黄色,阳面具红晕,果肉金黄色,汁中多;离核;可溶性固形物含量11.8%,可滴定酸1.57%,果实硬度6.04kg/cm2;风味酸甜,品质中上;较耐贮运;抗裂果;果实生育期85d,6月中下旬成熟。

Breeding of new apricot cultivar Luxing 2

Luxing 2 was selected from the hybrid seedlings originated in a cooperative apricot breeding program with USA in early 1990s.The freestone fruit maturing in late June,are nearly spherical,weighing 121.4 g on average,but reaching up to 250 g;fruit skin is yellow with some blush on the sunny side.Flesh is golden yellow with a firmness of 6.04 kg/cm2,containing a soluble solid content of 11.8%,titratable acidity of 1.57%.Flavor is sweet and a bit tart,of good eating quality.Its storability is good.The fruit development period is around 85 days,no racking was noticed.