Formation and Development of Taproots in Deciduous Tree Species

Trees are generally long-lived and are therefore exposed to numerous episodes of external stimuli and adverse environmental conditions. In certain trees e.g., oaks, taproots evolved to increase the tree’s ability to acquire water from deeper soil layers. Despite the significant role of taproots, lit...

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Autores principales: Paulina Kościelniak, Paulina Glazińska, Jacek Kȩsy, Marcin Zadworny
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Lenguaje:EN
Publicado: Frontiers Media S.A. 2021
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Acceso en línea:https://doaj.org/article/d6310afbea804bf39a532a3e44d752cf
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spelling oai:doaj.org-article:d6310afbea804bf39a532a3e44d752cf2021-12-02T11:49:52ZFormation and Development of Taproots in Deciduous Tree Species1664-462X10.3389/fpls.2021.772567https://doaj.org/article/d6310afbea804bf39a532a3e44d752cf2021-12-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fpls.2021.772567/fullhttps://doaj.org/toc/1664-462XTrees are generally long-lived and are therefore exposed to numerous episodes of external stimuli and adverse environmental conditions. In certain trees e.g., oaks, taproots evolved to increase the tree’s ability to acquire water from deeper soil layers. Despite the significant role of taproots, little is known about the growth regulation through internal factors (genes, phytohormones, and micro-RNAs), regulating taproot formation and growth, or the effect of external factors, e.g., drought. The interaction of internal and external stimuli, involving complex signaling pathways, regulates taproot growth during tip formation and the regulation of cell division in the root apical meristem (RAM). Assuming that the RAM is the primary regulatory center responsible for taproot growth, factors affecting the RAM function provide fundamental information on the mechanisms affecting taproot development.Paulina KościelniakPaulina GlazińskaPaulina GlazińskaJacek KȩsyMarcin ZadwornyFrontiers Media S.A.articleroot architecturetreesgenestranscription factorshormonesmiRNAPlant cultureSB1-1110ENFrontiers in Plant Science, Vol 12 (2021)
institution DOAJ
collection DOAJ
language EN
topic root architecture
trees
genes
transcription factors
hormones
miRNA
Plant culture
SB1-1110
spellingShingle root architecture
trees
genes
transcription factors
hormones
miRNA
Plant culture
SB1-1110
Paulina Kościelniak
Paulina Glazińska
Paulina Glazińska
Jacek Kȩsy
Marcin Zadworny
Formation and Development of Taproots in Deciduous Tree Species
description Trees are generally long-lived and are therefore exposed to numerous episodes of external stimuli and adverse environmental conditions. In certain trees e.g., oaks, taproots evolved to increase the tree’s ability to acquire water from deeper soil layers. Despite the significant role of taproots, little is known about the growth regulation through internal factors (genes, phytohormones, and micro-RNAs), regulating taproot formation and growth, or the effect of external factors, e.g., drought. The interaction of internal and external stimuli, involving complex signaling pathways, regulates taproot growth during tip formation and the regulation of cell division in the root apical meristem (RAM). Assuming that the RAM is the primary regulatory center responsible for taproot growth, factors affecting the RAM function provide fundamental information on the mechanisms affecting taproot development.
format article
author Paulina Kościelniak
Paulina Glazińska
Paulina Glazińska
Jacek Kȩsy
Marcin Zadworny
author_facet Paulina Kościelniak
Paulina Glazińska
Paulina Glazińska
Jacek Kȩsy
Marcin Zadworny
author_sort Paulina Kościelniak
title Formation and Development of Taproots in Deciduous Tree Species
title_short Formation and Development of Taproots in Deciduous Tree Species
title_full Formation and Development of Taproots in Deciduous Tree Species
title_fullStr Formation and Development of Taproots in Deciduous Tree Species
title_full_unstemmed Formation and Development of Taproots in Deciduous Tree Species
title_sort formation and development of taproots in deciduous tree species
publisher Frontiers Media S.A.
publishDate 2021
url https://doaj.org/article/d6310afbea804bf39a532a3e44d752cf
work_keys_str_mv AT paulinakoscielniak formationanddevelopmentoftaprootsindeciduoustreespecies
AT paulinaglazinska formationanddevelopmentoftaprootsindeciduoustreespecies
AT paulinaglazinska formationanddevelopmentoftaprootsindeciduoustreespecies
AT jacekkesy formationanddevelopmentoftaprootsindeciduoustreespecies
AT marcinzadworny formationanddevelopmentoftaprootsindeciduoustreespecies
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