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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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On the occurrence of adventitious branch roots on root axes of trees
American Journal of Botany, 2005Based on positive results for 11 of 17 species included in an anatomical survey of tree roots, we concluded that the origin of adventitious branch roots (ABR) on established, undisturbed woody parental root axes is a widespread occurrence. ABR were morphologically indistinguishable from branch roots formed in primary tissues of a parental axis, and ...
Dominick J, Paolillo, Nina L, Bassuk
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Researching the controls of adventitious rooting
Physiologia Plantarum, 1992Cloning is crucial in horticulture and forestry for commercial production of plants and in genetic improvement programs. However, inability to induce adventitious root formation (rooting) often limits cloning of woody plants by cuttage or tissue culture.
Bruce E. Haissig +2 more
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Adventitious root formation in crops—Potato as an example
Physiologia Plantarum, 2020AbstractThe root system of potato is made up of adventitious roots (AR) that form at the base of a sprout once it emerges from the mother tuber. By definition, AR originate from dormant preformed meristems, or from cells neighboring vascular tissues in stems or leaves.
Mukul Joshi, Idit Ginzberg
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Physiologia Plantarum, 2018
Cytokinin (CK) inhibits adventitious root (AR) formation in stem cuttings. Little is known, however, about the mechanism underlying the inhibitory effect. In this study, 2 mg l−1 of exogenous 6‐benzyl adenine (6‐BA) was administered to 3 and 7‐day‐old apple rootstocks ‘M.26’ cuttings (3 and 7 days 6‐BA) by transferring them from a rooting medium ...
Jiangping Mao +5 more
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Cytokinin (CK) inhibits adventitious root (AR) formation in stem cuttings. Little is known, however, about the mechanism underlying the inhibitory effect. In this study, 2 mg l−1 of exogenous 6‐benzyl adenine (6‐BA) was administered to 3 and 7‐day‐old apple rootstocks ‘M.26’ cuttings (3 and 7 days 6‐BA) by transferring them from a rooting medium ...
Jiangping Mao +5 more
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Adventitious Root Development in Dicotyledons
The plant's root system is comprised of primary, lateral, and adventitious roots (ARs). Lateral roots emerge exclusively from existing roots, whereas ARs originate from stem or leaf-derived cells. The progression of adventitious root development is a natural part of a plant's growth, commonly observed in most monocotyledonous species where they ...Mishra, Priyanka +3 more
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MicroRNAs as regulators of adventitious root development
Journal of Plant Biochemistry and Biotechnology, 2014MicroRNAs (miRNAs) are post-transcriptional regulators of growth and development in both plants and animals. In plants, the root system plays the essential role of anchoring plants to the soil and allowing the uptake of nutrients and water. Adventitious rooting is an essential step in the vegetative propagation of economically important horticultural ...
Gleeson, Madeleine +3 more
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Adventitious Shoots on Saltcedar Roots
Botanical Gazette, 1966Saltcedar (Tamarix pentandra Pall.) roots, characterized by polyarch primary xylem, produced adventitious shoots that originated endogenously near the vascular cambium. Root cuttings, buried vertically and horizontally on a mist-bed, produced adventitious shoots at rates of 21% and 8 ...
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Adventitious rooting in chestnut: an anatomical investigation
Scientia Horticulturae, 1994Abstract The effects of girdling and etiolation on the anatomical structure and adventitious rooting of hybrid chestnut ( Castanea sativa × Castanea crenata ) cultivar ‘Marigoule’ shoots are reported and discussed. The treatments were: (1) shoot girdling (2–3 cm above stool-insertion point); (2) etiolation (covering stoolbed with soil); (3 ...
BIRICOLTI, STEFANO +3 more
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Stimulation of adventitious rooting of Taxus species by thiamine
Plant Cell Reports, 1995Results obtained from using root inducing compounds on Taxus species cuttings suggested that rooting could be significantly enhanced by the presence of thiamine. This observation was verified using a root inducing solution containing a set concentration of IBA (0.2%), NAA (0.1%), and supplemented with various concentrations of thiamine.
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