Seasonal variation of auxin in stem cambial region of Pinus sihestris L.
Investigation of auxin from the stem cambial region of adult Pinus silvestris trees by diffusion to agar, and by extraction revealed both seasonal variation and gradients along the stem. Variation in dynamics of auxin efflux and the effect of the size of tissue blocks are used as arguments in the cr...
| المؤلف الرئيسي: | |
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| التنسيق: | مقال |
| اللغة: | English |
| منشور في: |
Polish Botanical Society
2015-01-01
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| سلاسل: | Acta Societatis Botanicorum Poloniae |
| الوصول للمادة أونلاين: | https://pbsociety.org.pl/journals/index.php/asbp/article/view/4877 |
| الملخص: | Investigation of auxin from the stem cambial region of adult Pinus silvestris trees by diffusion to agar, and by extraction revealed both seasonal variation and gradients along the stem. Variation in dynamics of auxin efflux and the effect of the size of tissue blocks are used as arguments in the critical discussion of the concept of auxin regulation of cambial activity by way of simple seasonal concentration changes. |
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| تدمد: | 2083-9480 |