In order to face environmental constraints, trees are able to re-orient their axes by controlling the stress level in the newly formed wood layers. Angiosperms and gymnosperms evolved into two distinct mechanisms: the former produce a wood with large tension pre-stress on the upper side of the tilted axis, while the latter produce a wood with large compression pre-stress on the lower side. In both cases, the difference between this stress level and that of the opposite side, in light tension, generates the bending of the axis. However, light values of compression were sometimes measured in the opposite side of angiosperms. By analysing old data on chestnut and mani and new data on poplar, this study shows that these values were not...
International audienceRecent studies have shown that the inner bark is implicated in the postural co...
International audienceThe main biological function of reaction wood is to act as “muscle” for trees,...
International audienceThe main biological function of reaction wood is to act as “muscle” for trees,...
In order to face environmental constraints, trees are able to re-orient their axes by controlling th...
Tension wood is a tissue developed by angiosperms to upright or maintain their vertical position. Th...
International audienceTrees control their posture by generating asymmetric mechanical stress around ...
International audienceThe level of stresses of tension wood changes during the gravitropic movement....
The relationship between the amount of growth stress and the degree of artificial inclination was i...
Background and Aims: Trees constantly experience wind, perceive resulting mechanical cues, and modif...
Trees constantly experience wind, perceive resulting mechanical cues, and modify their growth and de...
Background and Aims Trees constantly experience wind, perceive resulting mechanical cues, and modify...
International audienceThe mechanism for tree orientation in angiosperms is based on the production o...
To grow straight, plants need a motor system that controls posture by generating forces to offset gr...
Background and Aims: Progress has been made in understanding the physiological and molecular basis o...
International audienceTo grow straight, plants need a motor system that controls posture by generati...
International audienceRecent studies have shown that the inner bark is implicated in the postural co...
International audienceThe main biological function of reaction wood is to act as “muscle” for trees,...
International audienceThe main biological function of reaction wood is to act as “muscle” for trees,...
In order to face environmental constraints, trees are able to re-orient their axes by controlling th...
Tension wood is a tissue developed by angiosperms to upright or maintain their vertical position. Th...
International audienceTrees control their posture by generating asymmetric mechanical stress around ...
International audienceThe level of stresses of tension wood changes during the gravitropic movement....
The relationship between the amount of growth stress and the degree of artificial inclination was i...
Background and Aims: Trees constantly experience wind, perceive resulting mechanical cues, and modif...
Trees constantly experience wind, perceive resulting mechanical cues, and modify their growth and de...
Background and Aims Trees constantly experience wind, perceive resulting mechanical cues, and modify...
International audienceThe mechanism for tree orientation in angiosperms is based on the production o...
To grow straight, plants need a motor system that controls posture by generating forces to offset gr...
Background and Aims: Progress has been made in understanding the physiological and molecular basis o...
International audienceTo grow straight, plants need a motor system that controls posture by generati...
International audienceRecent studies have shown that the inner bark is implicated in the postural co...
International audienceThe main biological function of reaction wood is to act as “muscle” for trees,...
International audienceThe main biological function of reaction wood is to act as “muscle” for trees,...