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桂花(Osmanthus fragcans lour.)系木犀科,木犀属,常绿乔木,为我国著名的园林树种。常用压条、嫁接方法繁殖。但压条繁殖数量有限,嫁接繁殖育苗程序复杂。为增加繁殖系数,简化育苗手段。作者1980年以来,8次扦插实验。先后采用过踵插、足插、土球插、劈插、单芽插及一般枝插。结合运用IBA、NAA、硼砂、“九二○”、B_1、B_(12)等生长物质处理。1983年夏,单芽扦插实验获得良好效果。秋季重复试验效果稳定。
Osmanthus fragcans lour. Department of Oleaceae, Osmanthus, evergreen trees, for our famous garden tree species. Commonly used batches, breeding methods of reproduction. However, the number of streak propagation is limited, and the procedure of grafting and breeding is complex. In order to increase the breeding coefficient, simplify the seedling raising method. Since 1980, eight cutting experiments. Has adopted the heel plug, foot plug, earth plug, split, single bud and plug the general branch. Combined with the use of IBA, NAA, borax, “920”, B_1, B_ (12) and other growth substances. The summer of 1983, a single shoot cutting experiment obtained good results. Fall repeat test results are stable.