🌿 Oryza sativa
Dehydration stress by PEG
Open Access
Dehydration response of WT and MIR408-OE plants
4
Genotypes
72
Observations
3
Traits
1
Data Files
13
Downloads
📊 Study Details
▼| Study ID | PST_100440 |
| Study Title | Dehydration response of WT and MIR408-OE plants |
| Description | Sixty-day-old WT and MIR408-OE plants were given polyethylene glycol (20% PEG-8000)-induced dehydration stress (Mahreen et al., 2022; Yang et al., 2012) in nutrient solution (Yoshida et al., 1976) in glass tubes for 1 and 7 h followed by 2 days of recovery in a nutrient solution without PEG-8000. The control plants were maintained in normal nutrient solution only. |
| Crop Taxon | Oryza sativa |
| Meta-Trait | Dehydration stress by PEG |
| Data Type | Phenotypic |
| Location | Department of Plant Molecular Biology, UDSC |
| Study Period | 01 May 2014 – 03 Jul 2014 |
| Growth Facility | Culture room |
| Experimental Design | Six seedlings in each control set and dehydration treatments |
| Tolerant Check | -- |
| Susceptible Check | -- |
| Uploaded By | Saurabh Raghuvanshi |
| Created | 20 Mar 2026 |
🌱 Growth & Environmental Conditions
▼| Temperature Range | 28.000 – 30.000 °C |
| Light Intensity Range | 12000.000 – 14000.000 lux |
| Relative Humidity Range | 70.000 – 85.000 % |
| Other Conditions | -- |
🏷 Traits 3
▼| # | Trait Name | Developmental Stage | Tissue | Method |
|---|---|---|---|---|
| 1 | Maximum Quantum Yield of PSII (Fv/Fm)|MCT106569 | 60 DAYS AFTER SOWING|MCGS100304 | leaf lamina|PO:0020039 | Fv/Fm ratio|| |
| 2 | effective photosynthetic efficiency (YII)|MCT106798 | 60 DAYS AFTER SOWING|MCGS100304 | leaf lamina|PO:0020039 | Pulse-amplitude modulation fluorometer (Junior-PAM, H.Waltz, Germany)|| |
| 3 | Electron Transport Rate (ETR)|MCT106555 | 60 DAYS AFTER SOWING|MCGS100304 | leaf lamina|PO:0020039 | Pulse-amplitude modulation fluorometer (Junior-PAM, H.Waltz, Germany)|| |
⚗ Treatments 1
▼| # | Type | Name | Value | Description |
|---|---|---|---|---|
| 1 | abiotic | Dehydration stress by PEG | 20% PEG-8000 | Control (no treatment); PEG 1h; PEG 7h and PEG 7h followed by 2 days recovery |
👤 Authors 1
▼| # | Name | Organization | Designation | |
|---|---|---|---|---|
| 1 | Sonia Balyan | soniachhillar@gmail.com | -- | postdoctoral_researcher |
📂 Data Files 1
▼| # | File Accession | Observations | Genotypes | File Size | Action |
|---|---|---|---|---|---|
| 1 | PDT_100440 | 72 | 4 | 2.6 KB | 👁 View ⬇ Download |