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| plant_neurobiology [2011-09-02 10:36] – lbilliet | plant_neurobiology [2013-04-05 12:12] (current) – [Plant Neurobiology] nik | ||
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| « Phloem is an electrical conductor of bioelectrochemical impulses over long distances . . . structures of phloem and axon can be pictured as hollow tubes filled with electrolyte solutions » (Volkov, 2000) | « Phloem is an electrical conductor of bioelectrochemical impulses over long distances . . . structures of phloem and axon can be pictured as hollow tubes filled with electrolyte solutions » (Volkov, 2000) | ||
| - | ===Some keywords :=== | + | ===Some keywords === |
| - | [[w> | + | from wikipedia |
| + | * [[w> | ||
| + | * [[w> | ||
| + | * [[w> | ||
| + | * [[w> | ||
| + | * [[w> | ||
| + | |||
| + | other pages on the libarynth >> [[plant perception]] | ||
| ===Electrical signals in plants=== | ===Electrical signals in plants=== | ||
| Line 27: | Line 34: | ||
| There are two types of electrical impulses in the plant : | There are two types of electrical impulses in the plant : | ||
| - | * The action potentials have been shown to be involved in many internal regulation processes (growth synchronization, | + | * The //action potentials// have been shown to be involved in many internal regulation processes (growth synchronization, |
| - | * The slow wave potentials (or variation potentials) are induced in case of more severe wounds, and seem to be transmitted via the xylem. | + | * The //slow wave potentials// (or variation potentials) are induced in case of more severe wounds, and seem to be transmitted via the xylem. |
| ==Action potentials in plants== | ==Action potentials in plants== | ||
| - | The action potentials are largely documented in the scientific literature and the most famous manifestation of it is the rapid reaction of ' | + | The action potentials are largely documented in the scientific literature and the most famous manifestation of it is the rapid reaction of ' |
| Just as in animal' | Just as in animal' | ||
| The sensory systems of plants also allow the summation of subthreshold stimuli, that finally induce an internal signal when the threshold is reached. | The sensory systems of plants also allow the summation of subthreshold stimuli, that finally induce an internal signal when the threshold is reached. | ||
| Line 72: | Line 79: | ||
| * Henriques I. (2011) Jurema Action Plant, http:// | * Henriques I. (2011) Jurema Action Plant, http:// | ||
| - | note: The International Laboratory of Plant Neurobiology (LINV), in Florence, is the research group of F. Baluska and S. Mancuso, two prominent figures in plant neurobiology. A serie of publications are freely available on the website of LINV: [[http:// | + | note: The International Laboratory of Plant Neurobiology (LINV), in Florence, is the research group of F. Baluska and S. Mancuso, two prominent figures in plant neurobiology. A serie of publications are freely available on the website of LINV: http:// |
| ===Other refereces=== | ===Other refereces=== | ||