Effects of polygalacturonase overexpression on pectin distribution in the elongation zones of roots under aluminium stress
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DOI: 10.1093/aobpla/plac003
Abstract: Abstract The roots of many plant species contain large amounts of pectin and it contributes to the formation of the rhizosphere. In the present study, the relationship between the root-tip pectin content and aluminium (Al)… read more here.
Keywords: elongation; pectin; root elongation; rice ... See more keywords
Oxygen uptake rates have contrasting responses to temperature in the root meristem and elongation zone.
Sign Up to like & getrecommendations! Published in 2022 at "Physiologia plantarum"
DOI: 10.1111/ppl.13682
Abstract: Growing at either 15 or 25°C, roots of Arabidopsis thaliana, Columbia accession, produce cells at the same rate and have growth zones of the same length. To determine whether this constancy is related to energetics,… read more here.
Keywords: elongation; zone; rate; meristem ... See more keywords
Transition zone cells reach G2 phase before initiating elongation in maize root apex
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DOI: 10.1242/bio.025015
Abstract: ABSTRACT Root elongation requires cell divisions in the meristematic zone and cell elongation in the elongation zone. The boundary between dividing and elongating cells is called the transition zone. In the meristem zone, initial cells… read more here.
Keywords: zone; elongation zone; root; elongation ... See more keywords
Drought Effects On Elongation Kinetics And Sugar Deposition In The Elongation Zone Of Durum Wheat (Triticum durum Desf.) Leaves
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DOI: 10.22034/ijpp.2018.572500.1082
Abstract: The aim of this study was to analyze the effect of drought stress on the kinetics of leaf elongation in relationship to the variation of sugar concentrations and their net deposition rates along the elongation… read more here.
Keywords: elongation zone; elongation; durum; deposition ... See more keywords
Cellular Growth in Aerial Roots Differs From That in Typical Substrate Roots
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.894647
Abstract: Background and Aims In the roots of most vascular plants, the growth zone is small, the meristem and the elongation zone are sharply separated, and only meristematic cells divide. This statement is based almost entirely… read more here.
Keywords: growth aerial; growth; growth zone; aerial roots ... See more keywords
QTL for the Kinematic Traits That Define the Arabidopsis Root Elongation Zone and Their Relationship to Gravitropism
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DOI: 10.3390/plants13091189
Abstract: Cell expansion in a discrete region called the elongation zone drives root elongation. Analyzing time lapse images can quantify the expansion in kinematic terms as if it were fluid flow. We used horizontal microscopes to… read more here.
Keywords: gravitropism; root elongation; kinematic traits; elongation zone ... See more keywords