| 摘要: |
| 秋水仙碱能有效地抑制紫菜体细胞的分裂,并对细胞后代的发育和分化有较大的影响。经秋水仙碱处理之后,体细胞苗生长变快,外形呈细长形,假根发达,正常苗数量增多。幼苗经秋水仙碱处理后,生长速度也大大加快。 |
| 关键词: 秋水仙碱 坛紫菜 体细胞 发育 |
| DOI： |
| 分类号: |
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| THE EFFECT OF COLCHICINE ON THE GROWTH AND DEVELOPMENT OF THE SOMATIC CELLS FROM P. HAITANENSIS |
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| Abstract: |
| The effect of colchicine on the development and differentiation of the somatic cells from Porphyra haitanensis as well as on the growth of the buds and rhizoids is described. Colchicne effectively inhibits the cell division and greatly influence the development and differentiation of the somatic cells. After somatic cells was treated by colchicine, (1) the shape of buds got thinner and longer, (2) the rhizoids of the buds greatly developed, (3) the growth rate of buds became fast and the number of the normal buds increased. |
| Key words: P. haitanensis, Somatic cell, Development, colchicine |
