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近几年来,通过刺槐良种选育和良种普查,筛选出许多遗传品质优良的系号,并建立了初级种子园,有的已开花结实用于生产。这些系号在树木形态方面已有观察研究,但对种子的形态差异尚缺乏深入细致的研究,至今未见到有关论述。我们在省林业厅种苗站支持下进行了此项试验研究。这对于种子签定、纯度检验和良种调拨,具有重要的实践意义,同时对种子学、树木分类学等方面也有一定的价值。
In recent years, through the selection of Robinia pseudoacacia varieties and census of fine varieties, many high quality genetic lines have been screened and primary seed orchards have been established, and some have been blossomed for production. These lines have been observed in the morphological aspects of the tree, but the morphological differences on the seed is still lack of thorough and meticulous research, so far not seen the discussion. We conducted this pilot study with the support of the Seedling Station of the Provincial Forestry Department. This is of great practical significance for the signing of seeds, purity testing and seed allocation, and also has certain value in terms of seed science and tree taxonomy.