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以引进的蒙古大果沙棘乌兰格木为母本,中国沙棘为父本,于1995年开展了杂交选育研究,共选育出45个优良单株。入选的优良杂种单株大部分的树高、地径、冠幅均显著高于母本乌兰格木,但低于父本中国沙棘。杂种2年生枝棘刺数为0～6个,界于父母本之间。优良杂种单株果实百果质量为20.10～63.17g,其中8个单株出现超亲现象,其余均明显小于母本,但较中国沙棘提高0～206.75%。综合评价结果表明,所选优良杂种单株生态适应性、经济价值分别明显高于母本引进品种、父本中国沙棘,生态经济价值十分优良。
The introduction of Mongolian fruit seabuckthorn Wulangge wood as the female parent, Chinese sea buckthorn as the male parent, carried out in 1995, breeding selection, breeding a total of 45 excellent single plant. Most of the elite hybrids had the highest tree height, diameter and crown width compared with the female parent Wulangemu but lower than the male parent Chinese seabuckthorn. Hybrid 2-year-old branches prickly number of 0 to 6, between the parents of this. The fruit weight per plant of the excellent hybrid plants was 20.10 ~ 63.17g, of which 8 plants appeared super-progenies, the rest were significantly smaller than the female parent, but increased by 0 ~ 206.75% compared with that of Chinese seabuckthorn. The results of comprehensive evaluation showed that the ecological adaptability and economic value of the selected hybrids were significantly higher than that of the female parent and the male parent of Chinese sea buckthorn, respectively. The ecological and economic value was very good.