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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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Sugar-induced adventitious roots in Arabidopsis seedlings
Journal of Plant Research, 2003The effects of sugars on root growth and on development of adventitious roots were analyzed in Arabidopsis thaliana. Seeds were sown on agar plates containing 0.0-5.0% sugars and placed vertically in darkness (DD) or under long day (LD, 16 h:8 h) conditions, so that the seedlings were constantly attached to the agar medium.
Fumio, Takahashi +4 more
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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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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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2014
The root system of a plant is composed of the primary, lateral and adventitious roots (ARs). Lateral roots always develop from roots, whereas ARs form from stem or leaf‐derived cells. AR formation is part of the normal development of the plant and occurs naturally, like in most monocotyledonous for which they constitute the main root system or in many ...
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The root system of a plant is composed of the primary, lateral and adventitious roots (ARs). Lateral roots always develop from roots, whereas ARs form from stem or leaf‐derived cells. AR formation is part of the normal development of the plant and occurs naturally, like in most monocotyledonous for which they constitute the main root system or in many ...
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BRANCHING PATTERN IN ONION ADVENTITIOUS ROOTS
American Journal of Botany, 1988The pattern of topographic distribution of lateral roots (LRs) along the adventitious root of Allium cepa L. was studied in relation to the adventitious root vascular system. In the onion LRs arise in vertical files opposite the protoxylem poles, thus forming protoxylem‐based ranks of LRs along the mother root.
Antonio Pulgarin +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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