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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Frontiers Media S.A.
2021
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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) |
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root architecture trees genes transcription factors hormones miRNA Plant culture SB1-1110 |
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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 |
_version_ |
1718395193577701376 |