Results 271 to 280 of about 258,452 (304)

Dynamic control of lateral root positioning

Current Opinion in Plant Biology, 2017
In dicot root systems, lateral roots are in general regularly spaced along the longitudinal axis of the primary root to facilitate water and nutrient uptake. Recently, recurrent programmed cell death in the root cap of the growing root has been implicated in lateral root spacing.
Barbara K, Möller, Wei, Xuan, Tom, Beeckman   +2 more
openaire   +2 more sources

Cytokinin inhibits lateral root initiation but stimulates lateral root elongation in rice (Oryza sativa)

Journal of Plant Physiology, 2005
Research in lateral root (LR) development mainly focuses on the role of auxin. This article reports the effect of cytokinins (kinetin and trans-zeatin) on LR formation in rice (Oryza sativa L.). Our results showed that cytokinin has an inhibitory effect on LR initiation and stimulatory effect on LR elongation.
Bakul, Rani Debi, Shin, Taketa, Masahiko, Ichii   +2 more
openaire   +2 more sources

Patterns of variability in the diameter of lateral roots in the banana root system

New Phytologist, 2005
The relative importance of root system structure, plant carbon status and soil environment in the determination of lateral root diameter remains unclear, and was investigated in this study. Banana (Musa acuminata) plants were grown at various moderate levels of soil compaction in two distinct experiments, in a field experiment (FE) and in a glasshouse ...
Lecompte, François, Pagès, Loic, Ozier Lafontaine, Harry   +2 more
openaire   +3 more sources

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
openaire   +3 more sources

Cytokinin Inhibits Lateral Root Development at the Earliest Stages of Lateral Root Primordium Initiation in Maize Primary Root

Journal of Plant Growth Regulation, 2018
Root architecture is basically controlled by auxin and cytokinin, which antagonize in the formation of lateral roots (LRs) along the primary root (PR) axis. Several mechanisms have been proposed to explain the interaction between these two hormones, cytokinin being the hormone that inhibits LR formation.
Gonzalo Márquez, M. Victoria Alarcón, Julio Salguero   +2 more
openaire   +1 more source

Extra root of lateral incisor

Oral Surgery, Oral Medicine, Oral Pathology, 1976
D J, Furman, W F, Wagner
openaire   +2 more sources

Lateral Roots

Journal of Marketing, 1964
Mervin D. Field, Myron S. Heidingsfield, Frank H. Eby   +2 more
openaire   +1 more source

Lateral incisor with bifid roots

Oral Surgery, Oral Medicine, Oral Pathology, 1983
S A, Jakhi, B K, Parekh
openaire   +2 more sources

Lateral roots but not root hairs contribute to high uptake of manganese and cadmium in rice

Journal of Experimental Botany, 2021
Naoki Yamaji, Chuanzao Mao, Ann Cuypers   +2 more
exaly  

The transcription factor WRKY75 regulates the development of adventitious roots, lateral buds and callus by modulating hydrogen peroxide content in poplar

Journal of Experimental Botany, 2022
Guanghua Cai, Nian Wang, Christine H Foyer   +2 more
exaly