| Mean(P2) C | root length | laboratory study | millimeter | 1 | Control (C) treatment | 11.0379 |
| area 15d protocol b | in vitro plant structure morphology trait | in vitro solid growth medium | area unit | 6 | Genetic dissection of shoot regeneration from root explants in Arabidopsis (Lardon et al., 2020) | 47773.0 |
| Mean(LRD P) CK | root mass density | cytokinin treatment | mass density unit | 1 | Cytokinin (CK) treatment | 0.1763 |
| Z-mean Total length day005 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 192.531545454 |
| Basal0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 0.1906325 |
| Mean(LR.no) CK | lateral root number | cytokinin treatment | count unit | 1 | Cytokinin (CK) treatment | 4.6 |
| root length day004 | root length | plant growth medium | micron pixel | 1 | Root growth under Zn deficiency Bouain et al. 2018 | 375.8356364 |
| Mean(TRL) C | root length | laboratory study | millimeter | 1 | Control (C) treatment | 31.9606 |
| root-like structures 21d protocol b | in vitro plant structure morphology trait | in vitro solid growth medium | count unit | 12 | Genetic dissection of shoot regeneration from root explants in Arabidopsis (Lardon et al., 2020) | 3.33333333333 |
| Mean(TRL) ABA | lateral root length | abscisic acid treatment | millimeter | 1 | Abscisic acid (ABA) treatment | 22.6674 |
| MS-mean Total length day003 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 72.086625 |
| Trichome density | leaf trichome density | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 3.0 |
| RGR P Fe norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 0.783927127 |
| Trichome circularity | trichome morphology trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 0.08288 |
| undefined structures 15d protocol b | in vitro plant structure morphology trait | in vitro solid growth medium | count unit | 12 | Genetic dissection of shoot regeneration from root explants in Arabidopsis (Lardon et al., 2020) | 0.0 |
| Size sweden 2009 (2nd experiment) | — | — | centimeter | 1 | Flowering time in simulated seasons | 9.8 |
| Leaf epidermis autofluorescence | leaf morphology trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 4.0 |
| M130T666 | metabolite content trait | — | concentration unit | 1 | DAAR | 6.41 |
| DTFplantingSummer2009 | days to flowering trait | — | dimensionless unit | 1 | Flowering time in simulated seasons | -1.94e-11 |
| Meristem zone length | cell elongation trait | — | micrometer | 1 | Mejion | 144.12 |
