Results 221 to 230 of about 130,972 (261)

Root System Architecture

2010
Abstract Plants develop most organs post-embryonically, which allows the incorporation of environmental information into decisions concerning when and where to produce new organs. This developmental plasticity is evident in the plant root system, which in dicotyledonous plants such as Arabidopsis thaliana is mostly comprised of lateral and ...
Paul A. Ingram, Jocelyn E. Malamy
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MicroRNAs as regulators of root development and architecture

Plant Molecular Biology, 2011
MicroRNAs (miRNAs) are post-transcriptional regulators of growth and development in both plants and animals. In plants, roots play essential roles in their anchorage to the soil as well as in nutrient and water uptake. In this review, we present recent advances made in the identification of miRNAs involved in embryonic root development, radial ...
Ghazanfar A, Khan, Marie, Declerck, Céline, Sorin, Caroline, Hartmann, Martin, Crespi, Christine, Lelandais-Brière   +5 more
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Mycorrhizas and root architecture

Experientia, 1991
Roots function dually as a support system and as the nutrient uptake organ of plants. Root morphology changes in response to the soil environment to minimize the metabolic cost of maintaining the root system, while maximizing nutrient acquisition. In response to nutrient-limiting conditions, plants may increase root fineness or specific root length ...
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Modelling Root System Growth and Architecture

2000
For any complex system, and particularly for the root system interacting with the rest of the plant and the environment, a model can be a helpful tool for synthesising knowledge to produce more global representations and for testing hypotheses on the interacting mechanisms derived from experimental results.
Pagès, Loic, L., Asseng, S., Pellerin, Sylvain, Diggle, A.   +3 more
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Root architecture: Influence of metameric organization and emission of lateral roots

Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology, 2006
Abstract It has yet to be established whether or not root architecture results from a metameric organization similar to that recognizable in the stem. To address this question, we have reviewed the data on the major cytological, histological and anatomical events underlying root development and on the intrinsic factors controlling these events.
CHIATANTE D, SCIPPA, Gabriella
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Genomics of Root Architecture and Functions in Maize

2010
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TUBEROSA, ROBERTO, SALVI, SILVIO, GIULIANI, SILVIA, SANGUINETI, MARIA CORINNA, FRASCAROLI, ELISABETTA, CONTI, SERGIO, LANDI, PIERANGELO   +6 more
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Detecting and preventing the architectural roots of bugs

Proceedings of the 22nd ACM SIGSOFT International Symposium on Foundations of Software Engineering, 2014
Numerous techniques have been proposed to locate buggy files in a code base, but the problem of fixing one bug unexpectedly affecting other files is persistent and prevailing. Our recent study revealed that buggy files are usually architecturally connected by architecture issues such as unstable interfaces and modularity violations.
openaire   +1 more source

Nutrient computation for root architecture

Science, 2014
Plants sense and respond to nutrients using a peptide signaling ...
T. Bisseling, B. Scheres
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A Reconfigurable Architecture for MIMO Square Root Decoder

2006
An implementation of reconfigurable architecture for MIMO V-BLAST (Vertical Bell Laboratories Layered Space-Time) detection based on the square root algorithm is proposed in this paper. This reconfigurable square root decoder supports MIMO system with various number of antennas, different throughputs and different signal constellations.
Wang, Hongzhi, Leray, Pierre, Palicot, Jacques   +2 more
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Why model root system architecture?

2000
In this short discussion, I shall attempt to classify some of the various models of root system architecture according to the different purposes they can serve. A major objective, which is recurrent in many modelling approaches, was to provide better representations of the root system as an input for uptake models or crop models.
openaire   +2 more sources