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http://hdl.handle.net/2239/1935
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| Title: | N-(2-氯-4-吡啶基)-N'-苯基脲(CPPU)对无疣墙藓原丝体发育与芽体发生的影响 |
| Authors: | Huang, Shiliang(黄士良)
Li, Min(李敏)
Zhao, Jiancheng(赵建成)
Zhang, Yuanming(张元明)
Li, Hui(李辉)
Fan, Qingshu(范庆书) |
| Keywords: | 无疣墙藓(Tortula mucronifolia Schwaegr)
N-(2-氯-4-吡啶基)-N'-苯基脲(CPPU)
原丝体发育(protonema development)
芽体发生(bud differentiation) |
| Issue Date: | Aug-2005 |
| Publisher: | 《植物生理学通讯》2005，41（4）：479-481. |
| Abstract: | [中文摘要]：0.2、0.4、1.0及1.5mg•L-14个浓度的N-(2-氯-4-吡啶基)-N'-苯基脲(CPPU)对无疣墙藓的孢子萌发没有显著影响,但抑制绿丝体伸长和侧枝生成,对芽体的分化有明显的促进,且芽体发生数随浓度升高而增加。
[英文摘要]： The spores of Tortula mucronifolia Schwaegr. were treated with four different concentrations (0.2,0.4, 1.0 and 1.5 mg•L-1) of N-(2-chloro-4-pyridyl)-N'-phenylurea (CPPU). The results showed that CPPU hadno evident effect on the spore germination, but inhibited the chloronema straight growth and branch formation; CPPU could promote bud differentiation significantly, and the numbers of bud increased with the increase ofconcentrations of CPPU. |
| URI: | http://seekspace.resip.ac.cn/handle/2239/1935 |
| Appears in Collections: | 科学论文
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| N_2_氯_4_吡啶基_N.pdf | | 120Kb | Adobe PDF | View/Open |
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