Results 51 to 60 of about 114 (104)
The Plant Journal, Volume 117, Issue 2, Page 632-646, January 2024.SUMMARY Plants are sessile organisms that constantly adapt to their changing environment. The root is exposed to numerous environmental signals ranging from nutrients and water to microbial molecular patterns. These signals can trigger distinct responses including the rapid increase or decrease of root growth.
Matthieu Pierre Platre +8 more
wiley +1 more source
Do strigolactones play a role in the ascent and attachment behavior of Pisum sativum?
Plant Signaling & BehaviorStrigolactones (SLs) are signaling compounds made by plants. They play a crucial role in acting as long-distance signals from root to shoot to coordinate shoot growth with root environmental conditions.
Bianca Bonato +4 more
doaj +1 more source
Circumnutation of Arabidopsis thaliana inflorescence stems
Biologia plantarum, 2006 Time-lapse monitoring using infrared imaging revealed a distinct change in circumnutatory behaviour of Arabidopsis inflorescence stems by dark treatment, which drastically increased curvature and decreased nutation frequency. Re-irradiation during dark treatment had different effect on the nutation frequency and the curvature, suggesting that radiation
N. Someya +4 more
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Noisy Circumnutations Facilitate Self-Organized Shade Avoidance in Sunflowers
Physical Review XCircumnutations are widespread in plants and typically associated with exploratory movements; however, a quantitative understanding of their role remains elusive.
Chantal Nguyen +5 more
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A device for the continuous measurement of the circumnutation of tendrils
, 1994 A device has been conceived to study the circumnutation of the bean tendrils (Phaseolus vulgaris). A detailed description of the device and preliminary results are presented in this article. The device permits the continuous recording of the tendril circumnutation and also the continuous control of the relative position of an external lateral factor, e.
Kayali, Saad +3 more
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Circumnutation: From Plants to Robots
Lecture Notes in Computer Science, 2016We discuss and demonstrate how an approach used by plants can be adapted as a useful algorithm for motion planning in robotics. Specifically, we review the process of circumnutation, which is used by numerous plants, and particularly climbing vines, to explore and contact their environments.
Ian D Walker, Walker Ian D
exaly +2 more sources
Circumnutation and distribution of phytohormones in Vigna angularis epicotyls
Journal of Plant Research, 2017Circumnutation is a plant growth movement in which the tips of axial organs draw a circular orbit. Although it has been studied since the nineteenth century, its mechanism and significance are still unclear. Greened adzuki bean (Vigna angularis) epicotyls exhibited a clockwise circumnutation in the top view with a constant period of 60 min under ...
Takakazu Matsuura +2 more
exaly +3 more sources
Circumnutation observed without a significant gravitational force in spaceflight
Science, 1984For over half a century and especially since the 1960's a number of plant physiologists, seeking to explain the impressively ubiquitous mechanism that drives and regulates circumnutation in all growing plant organs, have been unable to agree on whether the differential growth process that leads to circumnutational oscillations is gravity dependent ...
David K Chapman, D K Chapman
exaly +3 more sources