Results 31 to 40 of about 7,282 (242)

A unified model of shoot tropism in plants: photo-, gravi- and Propio-ception. [PDF]

PLoS Computational Biology, 2015
Land plants rely mainly on gravitropism and phototropism to control their posture and spatial orientation. In natural conditions, these two major tropisms act concurrently to create a photogravitropic equilibrium in the responsive organ.
Renaud Bastien, Stéphane Douady, Bruno Moulia   +2 more
doaj   +1 more source

Side Lighting Enhances Morphophysiology and Runner Formation by Upregulating Photosynthesis in Strawberry Grown in Controlled Environment

Agronomy, 2021
The significant effects of lighting on plants have been extensively investigated, but research has rarely studied the impact of different lighting directions for the strawberry plant.
Jingli Yang, Jinnan Song, Byoung Ryong Jeong   +2 more
doaj   +1 more source

Art–science collaborations: Generators of new ideas and serendipitous events

Quantitative Plant Biology, 2023
An increasing number of collaborative projects between artists and scientists raises the question regarding their value, particularly when considering the redirection of resources.
Liat Segal, Yasmine Meroz
doaj   +1 more source

Phototropism: Mechanism and Outcomes [PDF]

The Arabidopsis Book, 2010
Plants have evolved a wide variety of responses that allow them to adapt to the variable environmental conditions in which they find themselves growing. One such response is the phototropic response - the bending of a plant organ toward (stems and leaves) or away from (roots) a directional blue light source.
Ullas V. Pedmale, Emmanuel Liscum, R. B. Celaya   +2 more
openaire   +3 more sources

Negative Phototropism of Chlorophytum comosum Roots and Their Mechanisms

Horticultural Plant Journal, 2015
The aerial roots of Chlorophytum comosum were grown hydroponically, allowing us to study the performance and mechanism of negative phototropism. The results of this study were as follows.
Chen Juan, Kong Yu, Wang Zhong, Cheng Shuiyuan, Guy Yunjie, Gan Jie, Chen Peng   +6 more
doaj   +1 more source

Robotic sensing and stimuli provision for guided plant growth [PDF]

, 2019
Robot systems are actively researched for manipulation of natural plants, typically restricted to agricultural automation activities such as harvest, irrigation, and mechanical weed control.
Ayres, Phil, Hamann, Heiko, Heinrich, Mary Katherine, Hofstadler, Daniel Nicolas, Kuksin, Igor, Petzold, Julian, Schmickl, Thomas, Wahby, Mostafa, Zahadat, Payam   +8 more
core   +1 more source

The phosphorylation status of NONPHOTOTROPIC HYPOCOTYL3 affects phot2-dependent phototropism in Arabidopsis

Plant Signaling & Behavior, 2022
The blue light photoreceptors, phototropin 1 (phot1) and phot2, and their signal transducer, NONPHOTOTROPIC HYPOCOTYL3 (NPH3), are activators of the phototropic responses of Arabidopsis hypocotyls.
Taro Kimura, Ken Haga, Tatsuya Sakai
doaj   +1 more source

THE PHOTOTROPIC EXCITATION OF LIMAX [PDF]

Journal of General Physiology, 1929
The photic orientation of Limax creeping geotropically upon a vertical plate is such that the phototropic vector determining the angular deflection ß from the vertical path is proportional to log I. This is proved by the fact that with horizontal illumination tan ß is directly proportional to log I; with non-horizontal light rays from a small source ...
W. H. Cole, W. J. Crozier
openaire   +3 more sources

phot1 inhibition of ABCB19 primes lateral auxin fluxes in the shoot apex required for phototropism [PDF]

, 2011
It is well accepted that lateral redistribution of the phytohormone auxin underlies the bending of plant organs towards light. In monocots, photoreception occurs at the shoot tip above the region of differential growth.
A Motchoulski, A Nagashima, A Nagashima, A Östin, Angus S. Murphy, B Noh, B Titapiwatanakun, B. M Parks, Boosaree Titapiwatanakun, C Darwin, C. A Esmon, C. W Whippo, C. W Whippo, Catriona E. Thomson, D. J Cosgrove, E Kaiserli, Eirini Kaiserli, F. W Went, G Wu, Gregory L. Richter, H Yang, Haibing Yang, J Friml, J Friml, J Mravec, J Petrásek, J Shen-Millar, J. E Mullet, J. I Kim, J. J Blakeslee, J. J Holland, J. M Christie, J. M Christie, J. M Franssen, Jinshan Lin, Jiri Adamec, John M. Christie, K Haga, K Sakamoto, K. M Folta, M de Carbonnel, M Geisler, M Geisler, M Salomon, Margaret Ennis, Ok Ran Lee, Ottoline Leyser, P Křeček, P Lariguet, P. J Zádníková, R Bouchard, S Sullivan, S Sullivan, S Vanneste, Stuart Sullivan, T Sakai, T Tsuchida-Mayama, T. S Nühse, U. V Pedmale, Wendy A. Peer   +59 more
core   +6 more sources

Shining light on the function of NPH3/RPT2-like proteins in phototropin signalling [PDF]

, 2017
No abstract ...
Christie, John M., Suetsugu, Noriyuki, Sullivan, Stuart, Wada, Masamitsu   +3 more
core   +1 more source