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Root architecture of Arabidopsis is affected by competition with neighbouring plants
(Springer, 2013-01)
Abstract How roots detect and respond to the presence of neighbors is relevant to understand plant belowground interactions. The aim of the present work was to evaluate the effect of the presence of neighboring plants and ...
The effect of root exudates on root architecture in Arabidopsis thaliana
(Springer, 2011-07)
Root architecture is of key importance for plant nutrition and performance. It is known that root architecture is determined by genetics and environmental conditions. The aim of the present study was to evaluate if root ...
High auxin and high phosphate impact on rsl2 expression and ros-homeostasis linked to root hair growth in arabidopsis thaliana
(Frontiers Research Foundation, 2018-08)
Root hair size determines the surface area/volume ratio of the whole roots exposed to the nutrient and water pools, thereby likely impacting nutrient and water uptake rates. The speed at which they grow is determined both ...
Genetic transformation studies and scale up of hairy root culture of Glycyrrhiza glabra in bioreactor
(Pontificia Universidad Católica de Valparaíso, 2008)
Enhancement of anthraquinone production and release by combination of culture medium selection and methyl jasmonate elicitation in hairy root cultures of Rubia tinctorum
(Elsevier Science, 2017-10)
Anthraquinones (AQs) are secondary metabolites widely distributed in nature. Interesting applications of plant extracts containing AQs include the treatment of Hepatitis C and cancer. Plant in vitro culture is an alternative ...
Abscisic acid and auxin accumulation in Catasetum fimbriatum roots growing in vitro with high sucrose and mannitol content
(SPRINGER, 2009)
Endogenous contents of indolyl-3-acetic acid (IAA) and abscisic acid (ABA) were quantified in excised roots of Catasetum fimbriatum (Orchidaceae) cultured in vitro on solidified Vacin and Went medium with 1, 2, 4, 6, 8 and ...
Nitrogênio no crescimento e produtividade de plantas de alface cultivadas em confinamento radicular
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Agronomia, 2012-08-28)
The objective of this research was to test the hypothesis that under confinement of
roots in a limited volume, the negative effects on growth and yield of lettuce plants can be
compensated by increasing the availability ...
Exogenous Nitro-Oleic Acid Treatment Inhibits Primary Root Growth by Reducing the Mitosis in the Meristem in Arabidopsis thaliana
(Frontiers Media S.A., 2020-07-21)
Nitric oxide (NO) is a second messenger that regulates a broad range of physiological processes in plants. NO-derived molecules called reactive nitrogen species (RNS) can react with unsaturated fatty acids generating ...
Ethylene Modulates the Developmental Plasticity and the Growth Balance Between Shoot and Root Systems in the In Vitro Grown Epiphytic Orchid Catasetum fimbriatum
(Springer Science+Business Media New YorkNew York, 2013-12-20)
The epiphytic habitat is potentially one of the most stressful environments for plants, making the effective developmental control in response to external cues critical for epiphyte survival. Because ethylene mediates ...
Computational simulation and model of a generalized prototype of an ornamental root
(Universidad Nacional de ColombiaBogotá - Ingeniería - Maestría en Ingeniería - Ingeniería MecánicaDepartamento de Ingeniería Mecánica y MecatrónicaFacultad de IngenieríaBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2022-07)
The growth of a healthy and productive plant depends on the correct development of its roots and the surrounding environment. In this context, root growth is crucial because it provides support, anchoring, and feeding ...