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首先通过进行无刺桅杆刺槐繁殖与遗传稳定性试验结果表明,无刺桅杆刺槐结实率极低;它的嫁接亲和性比较好;根插繁殖试验结果证明,1.1～1.4cm长的根穗萌芽率最高。其次,通过研究无刺刺槐的细胞学及分子生物学得出,各种无刺刺槐的快繁生长情况有明显差异,其中以朝鲜无刺刺槐生长状况最好;不同品种无刺刺槐的再生率与其快繁有较大的联系,凡是快繁效率高的材料其再生率也较高。
The results showed that the seed setting rate of acacia without sting mast was extremely low, and its grafting affinity was good. The results of root pruning showed that the sprout rate of root spikes of 1.1 ~ 1.4cm highest. Secondly, through the study of the acacia and acanthaceae cytology and molecular biology obtained, the rapid propagation of a variety of acacia have significant differences, of which the best acacia growth conditions; acacia different varieties of non-acacia regeneration rate With its rapid propagation have a greater contact, any high-speed propagation of high efficiency material regeneration rate is higher.