Results 261 to 270 of about 520,374 (307)
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Turning lateral roots into nodules
Science, 2019The evolutionary origin of legume root nodules that help them grow is ...
Anthony, Bishopp, Malcolm J, Bennett
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Adventitious lateral rooting: the plasticity of root system architecture
Physiologia Plantarum, 2018Root formation under natural conditions is plastic in response to multiple signals. Recent studies suggested that theWUSCHEL‐RELATED HOMEOBOX11(WOX11)‐mediated adventitious root formation pathway can occur in the primary root (PR) inArabidopsis thaliana, resulting in the production of a specific type of lateral roots (LRs) in response to wounding or ...
Yachao Ge +4 more
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Hormone interactions during lateral root formation
Plant Molecular Biology, 2008Lateral root (LR) formation, the production of new roots from parent roots, is a hormone- and environmentally-regulated developmental process in higher plants. Physiological and genetic studies using Arabidopsis thaliana and other plant species have revealed the roles of several plant hormones in LR formation, particularly the role of auxin in LR ...
Hidehiro, Fukaki, Masao, Tasaka
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Dynamic control of lateral root positioning
Current Opinion in Plant Biology, 2017In 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 +2 more
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Lateral condensation stress in root canals
Journal of Endodontics, 1981A photoelastic model system has been developed for studying the location and magnitude of stresses generated during the lateral condensation of gutta-percha. Standardized and anatomic models of teeth having flared and unflared canal preparations were fabricated.
T E, Harvey, J T, White, I J, Leeb
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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 +2 more
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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 +2 more
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Lateral root initiation in Marsilea quadrifolia. I. Origin and histogenesis of lateral roots
Canadian Journal of Botany, 1991In Marsilea quadrifolia, lateral roots arise from modified single cells of the endodermis located opposite the protoxylem poles within the meristematic region of the parent root. The initial cell divides in four specific planes to establish a fivecelled lateral root primordium, with a tetrahedral apical cell in the centre and the oldest merophytes and
B L, Lin, V, Raghavan
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Breakout — lateral root emergence in Arabidopsis thaliana
Current Opinion in Plant Biology, 2018Lateral roots are determinants of plant root system architecture. Besides providing anchorage, they are a plant's means to explore the soil environment for water and nutrients. Lateral roots form post-embryonically and initiate deep within the root. On its way to the surface, the newly formed organ needs to grow through three overlying cell layers; the
Dorothee Stoeckle +2 more
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Shaping a root system: regulating lateral versus primary root growth
Trends in Plant Science, 2014Primary and lateral roots comprise root systems, which are vital to the growth and survival of plants. Several molecular mechanisms associated with primary and lateral root growth have been described, including some common regulatory factors for their initiation and development.
Huiyu Tian, Ive De Smet, Zhaojun Ding
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Maxillary Lateral Incisor With Two Roots
Australian Endodontic Journal, 2001ABSTRACTVariations in root canal morphology can lead to complications in endodontic treatment. A case of a maxillary lateral incisor with two roots is reported.
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