单胚甜橙良种——梨橙的选育  

A mono-embryonic and high quality orange cultivar Licheng

作　　者：程昌凤[1] 郭树民[1] 刘昌文[1] 罗贤林 李显全 

机构地区：[1]重庆市农业科学院果树研究所,重庆江津402260 [2]重庆市西彭园艺场,重庆九龙坡401326

出　　处：《果树学报》2007年第5期720-721,F0002,共3页Journal of Fruit Science

摘　　要：梨橙是从锦橙嫁接树中选育出的大果优质单胚甜橙良种,果实倒卵形,果形指数1.08,果形整齐、端庄,平均单果质量200g,平均单果种子1.8粒,种子单胚率96%以上,果肉脆嫩化渣,多汁,微香,品质优。早实丰产,适应性强。成熟期为12月上中旬。通过对母树、无性后代的遗传稳定性鉴定表明:梨橙性状遗传稳定,既是大果优质甜橙良种,又是珍贵的育种材料。Lieheng Orange was selected from Jincheng Orange cuhivar, an improved mono-embryonic cultivar with large fruit and high quality. The identification of maternal tree and generated progeny showed its genetic characteristics were stable. The fruit average 200 g with 1.8 seeds and with a fruit shape indexes of 1.08; it is obovate in shape and uniform; the mono-embryonie ratio is up to 96%. It is a heavy bearer with high adaptability and ripens in early or middle December. The fruit flesh is crisp, tender, juicy, having a pleasant aroma, of excellent eating quality. It also could be a good breeding material to be used.

关 键 词：柑橘 新品种 梨橙 单胚 

分 类 号：S666.4[农业科学—果树学]