Study: Salt induced changes in Root System Architecture
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DOI
Description
Salt stress affects not only plant size, but also plant architecture. In this study, we focused on salt stress-induced changes to Root System Architecture, by germinating the seedlings on vertical agar growth medium (no salt) and transplanting 4 days old seedlings into plates containing 0, 75 and 125 mM NaCl. The Root System Architecture phenotypes were quantified using EZ-Rhizo software for at least 4 replicates per accession per condition. The plants grown under control conditions were measured 4 days after transfer (8 days after germination), while plants growing at both salt stress conditions were measured 8 days after transfer (12 days after germination). The Root System Architecture traits include Main Root Length, Total Root Size, Lateral Root Length and ~ Density, as well as the length of individual zones (basal, branching, apical) on the main root. The results of this study were published as Julkowska et al., Plant Cell, 2018, https://doi.org/10.1105/tpc.16.00680
Publications

Phenotype NameTrait Ontology (TO)Environmental Ontoloy (EO)Unit Ontology (UO)# values
LRDpMR75root morphology traitvertical agar growth mediumcount unit
noLRpMR125root morphology traitvertical agar growth mediumcount unit
LRDpBZ125root morphology traitvertical agar growth mediumcount unit
noLRpMR75root morphology traitvertical agar growth mediumcount unit
LRDpMR0root morphology traitvertical agar growth mediumcount unit
LRDpBZ0root morphology traitvertical agar growth mediumcount unit
noLRpMR0root morphology traitvertical agar growth mediumcount unit
LRDpMR125root morphology traitvertical agar growth mediumcount unit
LRDpBZ75root morphology traitvertical agar growth mediumcount unit
MRVA0root morphology traitvertical agar growth mediumdegree
MRVA125root morphology traitvertical agar growth mediumdegree
MRVA75root morphology traitvertical agar growth mediumdegree
PC1sc75root morphology traitvertical agar growth mediumdimensionless unit
PC1sc125root morphology traitvertical agar growth mediumdimensionless unit
PC3sc0root morphology traitvertical agar growth mediumdimensionless unit
PC3sc125root morphology traitvertical agar growth mediumdimensionless unit
PC2sc0root morphology traitvertical agar growth mediumdimensionless unit
PC2sc75root morphology traitvertical agar growth mediumdimensionless unit
PC2sc125root morphology traitvertical agar growth mediumdimensionless unit
PC3sc75root morphology traitvertical agar growth mediumdimensionless unit