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PST_100011
Printed on 24 Oct 2026
Oryza sativa vegetative vigor Open Access

Characterization of vegetative vigor of miR408 overexpression and wild type plants.

📄 PST_100011 📂 PPJ_100010 🏛 University of Delhi South Campus 📅 Released: 30 Sep 2023
2
Genotypes
100
Observations
5
Traits
1
Data Files
5
Downloads
Project Information
Project IDPPJ_100010
TitleFunctional Characterization of miR408 in drought sensitive rice cultivar
TypeIndividual
Funding AgencyDepartment of Biotechnology (DBT), Ministry of Science & Technology, Govt. of India.
Grant NumberBT/PR3311/AGR/2/817/2011
Release Date30 Sep 2023
DOI / PublicationBalyan, S., Kansal, S., Jajo, R. et al. Delineating the tissue-mediated drought stress governed tuning of conserved miR408 and its targets in rice. Funct Integr Genomics 23, 187 (2023). https://doi.org/10.1007/s10142-023-01111-2
Submitted By
NameSaurabh Raghuvanshi
Designationprincipal_investigator
OrganizationUniversity of Delhi South Campus
Study Details
Study IDPST_100011
Study TitleCharacterization of vegetative vigor of miR408 overexpression and wild type plants.
DescriptionThe T2 generation of miR408 overexpression plants along with WT plants compared for different traits to characterize the role of miR408 in growth and development. Phenotypic comparison of 40-day-old wild type and MIR408-OE plants were conducted in culture room conditions. Quantitative analysis of shoot and root length, root density, plant weight, leaf blade lengthand leaf blade width were studied.
CropOryza sativa
Meta-Traitvegetative vigor
Data TypePhenotypic
LocationNew Delhi
Study Period01 Aug 2014 – 10 Sep 2014
Growth Facilityculture room
Experimental DesignThe wild type (WT) and MIR408-OE seeds were sterilized with 70% ethanol and then with 0.1% HgCl2, having a few drops of Tween-20 with shaking for 15 min. They were then washed with reverse osmosis (RO) water several times and soaked in RO water overnight in the dark. The next day, the seeds were spread on a cotton bed in small plastic trays evenly moistened with RO water. Trays were covered with a clean film and allowed to grow at 28 °C ± 2 in culture room conditions with a photocycle of 14 h light and 10 h dark for 1 week in rice growth medium (RGM; Yoshida et al., 1976). One-week seedlings were transferred to test tubes and grown hydroponically under culture room conditions (temperature = 28 °C ± 2 with a photocycle of 14 h light and 10 h dark; 60–75 % relative humidity). The transgenic lines were analyzed for their morphometric differences from the wild-type plants. The shoot length, root length, root density, 3rd leaf length and width (from the midpoint), and whole plant weight at different stages (15-day-old; 40-day-old) were recorded for both transgenic lines and wild-type plants. For most of the lines, more than 10 plants were analyzed for each parameter.
Tolerant Check--
Susceptible Check--
Uploaded BySaurabh Raghuvanshi
Created27 Sep 2023
Growth & Environmental Conditions
Temperature Range27.000 – 29.000 °C
Light Intensity Range1100.000 – 1200.000 lux
Relative Humidity Range60.000 – 80.000 %
Other Conditions--
Authors (1)
#NameEmailOrganizationDesignation
1 Sonia Balyan soniachhillar@gmail.com -- others
Traits (5)
#Trait NameDevelopmental StageTissueMethod
1 Culm length|Rice|CO_320:0000030 40 Day Old Plant|MCGS100302 vegetative shoot system|PO:0025607 average culm length|culm length scale|Ordinal
2 root length|TO_0000227 40 Day Old Plant|MCGS100302 root|PO:0009005 root length||
3 Root density|MCT106556 40 Day Old Plant|MCGS100302 root|PO:0009005 root density||
4 leaf length|TO_0000135 40 Day Old Plant|MCGS100302 leaf|PO:0025034 Average leaf length||
5 leaf width|TO_0000370 40 Day Old Plant|MCGS100302 leaf|PO:0025034 Average leaf width|Numerical|cm
Data Files (1)
#File AccessionGenotypesAccessionsFile Size
1 PDT_100024 100 2 1.4 KB