List of all studies
Unsplashed background img 1
Study NameDescription#PhenotypesDate Added
Root growth under Zn deficiency Bouain et al. 2018Data from the Plos Genetics paper by Bouain et al. 2018
Lifetime fitness in Germany and Spain under rainfall manipulationData from Exposito-Alonso et al. (2019). A map of climate change-driven natural selection in Arabidopsis thaliana. Nature. The data is comprised of three fitness traits in eight experimental environments and 98 climate variables of origin. Fitness traits include Survival from germination to reproductive adult, the number of Seeds produced per individual adult, and the product of both (Fitness). The traits have already been scaled by the mean of the experimental population, so they are relative fitness traits. The codes of each experiment follow a three letter format. The first position is either "m" from Madrid (Spain), "t" from Tuebingen (Germany). The second position is either "h" from high rainfall or "l" from low rainfall. The third position is either "p" from population replicate pot (where plants are at high density), or "i" from an individual replicate pot (where there was one plant per pot). In combination, for example, the code "mlp" refers to the fitness in the experiment of Madrid, at low precipitation, and high plant population density in the plot. Climate variables were used to understand the relationship between genome variation and environment of origin. They were derived intersecting the geographic coordinates where natural lines were originally collected and climate maps from (and derived metrics).122Jun/27/2019
Root growth rates under nutrient deficiencyData from the paper by Bouain et all. , bioRxiv 2018 "Systems approaches provide new insights into Arabidopsis thaliana root growth under mineral nutrient limitation" Root growth of different Arabidopsis accessions has been measured on MS plates lacking different nutrients in the early phase of seedling growth. doi:
Gravitropic setpoint angle (GSA)Cytokinin functions as an asymmetric and anti-gravitropic signal in lateral roots. Data from the Nature Communications paper by Waidmann et. al. 2019.
Pb Mine soilArabidopsis thaliana (360 accessions) were cultivated in two soil types with contrasted Pb concentration placed in a growth chamber. Germination and survival were monitored and rosette diameter (RD) of 3 individuals per accession and soil type was measured weekly for 4 weeks. Growth rate of each accession was calculated as mean(RDMine) / mean(RD Control) of the last RD measure. Fifty-day old plants were harvested to measure its nutrient mineral contents.15Aug/06/2021
Mejion201 different accessions of A. thaliana from different geographic origins. These accessions were part of the RegMap. Seeds were obtained by growing the parental generation of all lines used side by side in the same growth chambers under the same conditions. The seeds were surface sterilized in 2.8% hypochlorite for 4 min and washed three times in MonoQ sterile water. They were then stratified for 72 h at 4 °C in water and darkness and put to grow on our custom Confocal Chamber System (CCs). The seeds were grown for 3 d in vertically oriented CCs containing 1× Murashige and Skoog (MS) salt mixture, 1% (wt/vol) sucrose and 0.8% (wt/vol) agar. To provide a sterile environment for the CCs and prevent them from drying out, we embedded the CCs into conventional agar plates 2Aug/13/2016