The differences of physiological characteristics and cultural responses between leaf blades and leaf stems detached from cucumber cotyledons before and after culture in vitro(黄瓜子叶身与子叶柄的生理特性差异及其不同培养反应)
与黄瓜子叶身相比,无论是子叶离体培养前还是离体培养后,在苗龄3d～9d其间，子叶柄始终具有较低的呼吸强度和较大的A260nm物质渗漏，而且,两者间差异随苗龄而改变,这表明子叶柄和子叶身的细胞透性、呼吸活性存在显著差异，这些差异可能与子叶离体培养时只有子叶柄部位才能分化花芽有某种联系....
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| Format: | Article |
| Language: | zho |
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Zhejiang University Press
2000-11-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
| Subjects: | |
| Online Access: | https://doi.org/zjup/1008-9497.2000.27.6.651-654 |
| Summary: | 与黄瓜子叶身相比,无论是子叶离体培养前还是离体培养后,在苗龄3d～9d其间，子叶柄始终具有较低的呼吸强度和较大的A260nm物质渗漏，而且,两者间差异随苗龄而改变,这表明子叶柄和子叶身的细胞透性、呼吸活性存在显著差异，这些差异可能与子叶离体培养时只有子叶柄部位才能分化花芽有某种联系. |
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| ISSN: | 1008-9497 |