黑龙江省科委根据本省的实际情况和气候特点,将沙棘列为全省今后发展的主要浆果树种之一.为此,1989年始,省农科院浆果所承担了省科委下达的“沙棘新品种选育”研究课题.针对我国野生沙棘棘刺多、果实小、果柄短、不易采摘等不良经济性状,以选育丰产、大果粒、少棘或无刺、适宜寒地栽培的沙棘新品种为目的.开展了国内外引种、筛选鉴定和常规育种等工作.1991年春建成引种圃,栽植国外引入材料10份(俄罗斯实生材料2份,推广栽培品种7个,蒙古人民共和国沙棘实生材料1份)计1200株;国内野生种源实 Science and Technology Commission of Heilongjiang Province, according to the actual situation in the province and climate characteristics, seabuckthorn as the province’s future development of one of the main berry species.To this end, beginning in 1989, the provincial Academy of Agricultural Sciences Berry commitment of the Science and Technology Commission issued a “seabuckthorn Breeding of seabuckthorn ”research topic.Aiming at the bad economic traits of the wild seabuckthorn in China, such as more thorns, less fruit, shorter stalk, less picking and so on, in order to breed new seabuckthorn cultivated in high yield, large fruit, less spines or no sting, Varieties for the purpose of carrying out the introduction at home and abroad, screening and identification of conventional breeding and other work .1991 completed the construction of the introduction of nursery, planting materials imported abroad 10 (2 Russian real materials, promotion of cultivated varieties 7, Mongolian People’s Republic of sea buckthorn 1 Copies) count 1200; the domestic wild provenance