| 桉树插条生根解剖研究* |
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| 引用本文： | 丘醒球,余倩珠,张少翃,谭绍满.桉树插条生根解剖研究*[J].林业科学研究,1995,8(2):170-176. |
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| 作者姓名： | 丘醒球 余倩珠 张少翃 谭绍满 |
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| 作者单位： | 华南农业大学生物系，华南农业大学林学院 |
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| 基金项目： | 1991年广东省林业厅资助课题 |
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| 摘 要： | 对刚果１２号Ｗ５、雷林１号８０５１、尾叶桉插条生根解剖研究证明：桉树插条内未见潜伏根原基，必须用各种技术措施才能诱导生根。从维管形成层、韧皮薄壁组织细胞、韧皮射线、困射线、愈伤组织以及由维管形成层、韧皮射线、韧皮薄壁组织细胞组成的复合组织等部位都可产生诱导根原基；在适宜的环境条件下，诱导根原基可分化成不定根。即皮部生根和愈伤组织生根。
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| 关 键 词： | 桉树，插条，生根，解剖 |
| 收稿时间： | 1994/1/13 0:00:00 |
Anatomical Study on the Rooting of Eucalyptus Cuttings |
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| Qiu Xingqiu,Yu Qianzhu,Zhang Shaohong and Tan Shaoman.Anatomical Study on the Rooting of Eucalyptus Cuttings[J].Forest Research,1995,8(2):170-176. |
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| Authors: | Qiu Xingqiu Yu Qianzhu Zhang Shaohong and Tan Shaoman |
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| Institution: | Biological Department, South China Agricultural University Guangzhou 510642;Biological Department, South China Agricultural University Guangzhou 510642;Biological Department, South China Agricultural University Guangzhou 510642;Department of Forestry, South China Agricultural University |
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| Abstract: | The anatomical study on the rooting stems of Eucalyptus ABL 12 W5,E.leizhou No, 1
8051 and E. urophylla indicated that there were not any latent root primodia inthe tissues of
Eucalyptus cuttings. To induce rooting,various technical methods should beused.The root
primodia could be induced to emerge from vascular cambia,phloem parenchy-ma cells, phloem
rays, pith rays,callus,and the complex tissues including vascular cambiaphloem rays and
phloem parenchyma cells. The induced root primodia could be differentiatedinto adventitious
roots under appropriate environmental conditions. |
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| Keywords: | Eucalyptus cutting rooting anatomy |
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