Littérature scientifique sur le sujet « Thigmomorphogeneses »
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Articles de revues sur le sujet "Thigmomorphogeneses"
Braam, Janet, et E. Wassim Chehab. « Thigmomorphogenesis ». Current Biology 27, no 17 (septembre 2017) : R863—R864. http://dx.doi.org/10.1016/j.cub.2017.07.008.
Texte intégralSaidi, Issam, Saïda Ammar, Nathalie Demont-CauletSaïda, Johanne Thévenin, Catherine Lapierre, Sadok Bouzid et Lise Jouanin. « Thigmomorphogenesis inSolanum lycopersicum ». Plant Signaling & ; Behavior 5, no 2 (février 2010) : 122–25. http://dx.doi.org/10.4161/psb.5.2.10302.
Texte intégralFontaine, Mark. « Thigmomorphogenesis in the Classroom ». American Biology Teacher 60, no 4 (1 avril 1998) : 285–87. http://dx.doi.org/10.2307/4450473.
Texte intégralWang, Kai, Zhu Yang, Dongjin Qing, Feng Ren, Shichang Liu, Qingsong Zheng, Jun Liu et al. « Quantitative and functional posttranslational modification proteomics reveals that TREPH1 plays a role in plant touch-delayed bolting ». Proceedings of the National Academy of Sciences 115, no 43 (5 octobre 2018) : E10265—E10274. http://dx.doi.org/10.1073/pnas.1814006115.
Texte intégralChehab, E. W., E. Eich et J. Braam. « Thigmomorphogenesis : a complex plant response to mechano-stimulation ». Journal of Experimental Botany 60, no 1 (25 novembre 2008) : 43–56. http://dx.doi.org/10.1093/jxb/ern315.
Texte intégralBörnke, Frederik, et Thorsten Rocksch. « Thigmomorphogenesis – Control of plant growth by mechanical stimulation ». Scientia Horticulturae 234 (avril 2018) : 344–53. http://dx.doi.org/10.1016/j.scienta.2018.02.059.
Texte intégralJaffe, M. J., et S. Forbes. « Thigmomorphogenesis : the effect of mechanical perturbation on plants ». Plant Growth Regulation 12, no 3 (février 1993) : 313–24. http://dx.doi.org/10.1007/bf00027213.
Texte intégralBenedetto, Adalberto Di, Claudio Galmarini et Jorge Tognetti. « New insight into how thigmomorphogenesis affects Epipremnum aureum plant development ». Horticultura Brasileira 36, no 3 (septembre 2018) : 330–40. http://dx.doi.org/10.1590/s0102-053620180308.
Texte intégralSparke, M. A., U. Ruttensperger, M. Hegele et J. N. Wünsche. « Thigmomorphogenesis – plant growth regulation and quality improvement under greenhouse conditions ». Acta Horticulturae, no 1327 (novembre 2021) : 89–96. http://dx.doi.org/10.17660/actahortic.2021.1327.11.
Texte intégralRudenko, S. S., et T. V. Morozovа. « Thigmomorphogenesis Arabidopsis thaliana (L.) Heynh. and it's importance of indication ». Science and Education a New Dimension VI(186), no 22 (20 décembre 2018) : 13–14. http://dx.doi.org/10.31174/send-nt2018-186vi22-03.
Texte intégralThèses sur le sujet "Thigmomorphogeneses"
De, Jaegher Geert. « La thigmomorphogenese de la bryone : lignification et metabolisme de l'ethylene ». Clermont-Ferrand 2, 1986. http://www.theses.fr/1986CLF21029.
Texte intégralDongmo, Keumo Jiazet Joël Hans. « Acclimatation des arbres au changement des sollicitations mécaniques induites par le vent suite à une éclaircie dans un peuplement de Hêtre ». Electronic Thesis or Diss., Paris, AgroParisTech, 2022. http://www.theses.fr/2022AGPT0014.
Texte intégralWhile the tree growth potential is mainly determined by access to resources such as light or water, the distribution of produced biomass is under strong biomechanical control. The tree response to mechanical stimuli such as those induced by wind is called thigmomorphogenesis. This response has been mainly studied on very young trees under controlled condition, and only rarely in natural condition. This is the first study dealing with the tree growth in a broadleaf stand aiming to quantify the importance of thigmomorphogenetic effect as a growth factor in the silvicultural context. The experimental set-up includes forty trees divided into four groups of ten trees selected in a dense 35yrs old F. sylvatica L .stand. Each group was submitted to one of following treatments: thinning without guying, thinning with guying, guying only and controls.Considering the thigmomorphogenetic effect on the biomass allocation inside the tree, our results show that 45% of the stem volume growth and 61% of the root radial growth of thinned trees are due to wind-induced mechanical stimuli. Further, the distribution of tree ring area along the tree stem is under strong mechanosensitive control. In contrast, no effect of mechanical stimuli or thinning was observed on axial growth. Considering the explanation of the circumferential growth anisotropy, our results do not highlight a thigmomorphogenetic effect despite the identification of dominant sectors for strong winds and strains. The hypothesis put forward is that the directional variability of perceived strains is too high to induce a strongly directional growth response as it is usually the case under controlled conditions
THONAT, CATHERINE. « Thigmomorphogenese de la bryone : intervention du calcium et des annexines dans la transduction d'un signal mecanique ». Clermont-Ferrand 2, 1996. http://www.theses.fr/1996CLF21781.
Texte intégralMATHIEU, CATHERINE. « Variations des proprietes dynamiques et de l'ordre moleculaire du plasmalemme dans la thigmomorphogenese de la bryone ». Clermont-Ferrand 2, 1994. http://www.theses.fr/1994CLF21578.
Texte intégralBOURGEADE, PASCALE. « Reception membranaire d'un signal et intervention des ions dans la thigmomorphogenese de la bryone (bryonia dioica jacq. ) ». Clermont-Ferrand 2, 1990. http://www.theses.fr/1990CLF21241.
Texte intégralGalaud, Jean-Philippe. « Thigmomorphogenese de la bryone : analyse de la methylation de l'adn et etude de l'expression de gene(s) de la calmoduline ». Clermont-Ferrand 2, 1993. http://www.theses.fr/1993CLF21560.
Texte intégralNiez, Benjamin. « Acclimatation de l'arbre aux flexions répétées et conséquences sur le comportement mécanique et les propriétés hydrauliques du bois vert : Biologie végétale ». Thesis, Université Clermont Auvergne (2017-2020), 2018. http://www.theses.fr/2018CLFAC046/document.
Texte intégralTrees, anchored in the ground, adjust their development to their fluctuating environment and particularly to the mechanical conditions daily imposed by wind. Storms of last decades enlightened that acclimation of trees to mechanical stresses due to wind is a vital requirement for their long-term survival. Wind mainly leads to repeated bending of the branches and stems of trees that swing during windy events. These bending cause a modulation of trees growth in height, in diameter or at the level of the root system but also imply the formation of a wood with specific anatomy and properties; this wood was defined as “Flexure wood”. In our work, we developed original experimental setups in order to apply a treatment of repeated unidirectional bending to the stem of young poplars, while controlling the magnitude of the strains applied to the stem. The setup controlled different levels of hydric stress too. The monitoring of the growth during a growing season showed that the mechanical acclimation is a process that, although costly in terms of biomass construction, turns out to be essential and takes place even under severe hydric stress. Besides, we demonstrated that the increase of biomass, linked to this acclimation, is mainly provided in the areas where tissue strains are the highest; leading to specific cross-section geometries that considerably increase the stem bending rigidity. A mechanical modelling using Finite Elements also enlightens that these configurations, due to acclimation, lead to a better distribution of mechanical stresses, especially by decreasing the intensity of maximal compressive stresses endured by wood. In order to investigate the microscopic scale, original experimental devices were developed at the tissue scale to measure the effect of different mechanical stresses (repeated compression and/or tension), applied by stem bending, on the hydraulic and mechanical properties of green wood; as much in terms of usual properties (elastic behaviour, hydraulic conduction) as in terms of security functions (rupture, sensibility to cavitation, …). Thus, we enlighten the specific behaviour of wood formed under repeated compressive stresses that shows a significant increase of its ability to withstand high levels of strains with a very reduced damaging. The whole experimental and modelling results, as much at the tissue scale as at the tree scale, points out that the acclimations of secondary growth and wood properties provide a mechanical benefit for tree sustainability in its fluctuating windy environment
Bonnesoeur, Vivien. « Acclimatation des arbres forestiers au vent : de la perception du vent à ses conséquences sur la croissance et le dimensionnement des tiges ». Thesis, Paris, AgroParisTech, 2016. http://www.theses.fr/2016AGPT0023.
Texte intégralStorms are by far the major hazard damaging the trees. However, trees do not just behave passively in the wind. They sense their own strains under the influence of an external force such as wind andrespond by modifying their growth and the mechanical properties of their tissues. But this process, called thigmomorphogenesis, has mainly been studied in very young trees in controlled conditions. This thesis aims to expand for the first time such studies at the scale of a forest stand in order to understand how adult trees acclimate to the wind in natural conditions by adapting their growth. It relies on an experimental set up in a regular stand of beech (Fagus sylvatica) which have never be thinned. The wind speed, the longitudinal strains and the radial growth of fifteen pairs of trees with contrasted sizes and wind exposures (split into two social status, dominant and suppressed trees) were monitored for one year. By controlling the strain intensity experienced by the trees, either by guying or by additional bendings, we show that the trees respond only to mechanical stimulation caused by rather strong winds with a return period higher than a week. This response leads however to a very strong increase in radial growth. And it follows a law of mecano-sensing uniform among the trees, regardless of their sizes. We then studied the effects of the strain regulation on the mechanical design of the trees and the potential risk of stem breakage. Despite the contrasted sizes and wind exposures, the strain regime remained uniform within the beech stand, in agreement with the hypothesis of an optimal mechanical design often inferred but never validated in its mechanism. Finally, the constitutive equations of a possible growth model dependent on wind are proposed and discussed
Brenya, Eric. « Elucidating thigmomorphogenesis : an epigenetic phenomenon of mechanical stress acclimation in plants ». Thesis, 2020. http://hdl.handle.net/1959.7/uws:55143.
Texte intégralLivres sur le sujet "Thigmomorphogeneses"
Coutand, Catherine, Stephen J. Mitchell, Sara Puijalon et Gabrielle Monshausen, dir. Mechanical Signaling in Plants : From Perception to Consequences for Growth and Morphogenesis (Thigmomorphogenesis) and Ecological Significance. Frontiers Media SA, 2017. http://dx.doi.org/10.3389/978-2-88945-074-9.
Texte intégralChapitres de livres sur le sujet "Thigmomorphogeneses"
Jaffe, Mordecai J. « Ethylene and Other Plant Hormones in Thigmomorphogenesis and Tendril Thigmonasty ». Dans Hormonal Regulation of Plant Growth and Development, 353–67. Dordrecht : Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5139-6_10.
Texte intégralBraam, Janet. « Touch-induced regulation of expression of the calmodulin-related TCH genes and thigmomorphogenesis in Arabidopsis ». Dans Progress in Plant Growth Regulation, 82–95. Dordrecht : Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2458-4_9.
Texte intégralActes de conférences sur le sujet "Thigmomorphogeneses"
Murtiningrum, Murtiningrum, Wilda Monicha Mukti, Tiana Nur Annisa, Yubelia Agasa et Ngadisih Ngadisih. « Thigmomorphogenesis of Root-Crop Growth Due to Drip and Mist Irrigation ». Dans International Conference on Sustainable Environment, Agriculture and Tourism (ICOSEAT 2022). Paris, France : Atlantis Press, 2022. http://dx.doi.org/10.2991/978-94-6463-086-2_53.
Texte intégralRasyid, Ilham Nawan, Lia Christyaningrum, Erlina Fahrunisa, Murtiningrum Murtiningrum et Ngadisih Ngadisih. « Thigmomorphogenesis of drip and mist irrigation methods on root growth of vegetables ». Dans 2ND INTERNATIONAL CONFERENCES ON SCIENCES AND MATHEMATICS (2ND ICSM). AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0118668.
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