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Sample GSM6735476 Query DataSets for GSM6735476
Status Public on Dec 04, 2022
Title Combined water deficit and heat stress flower ovary replicate 3
Sample type SRA
 
Source name Ovary
Organism Glycine max
Characteristics tissue: Ovary
treatment: Water deficit and heat stress
Treatment protocol At R1, plants were randomly divided into control (CT), and 3 stress categories as water-deficit (WD), heat stress (HS), and combination of water-deficit and heat stress (WD+HS) in four different BDR16 growth chambers placed side-by-side in the same room. The relative humidity of chambers was maintained at about 50-60% in all chambers. The plants under WD and WD+HS treatments were irrigated with only 30% of the water available for, while plants in the CT and HS treatments were irrigated with 100% of the water available for transpiration. For HS and WD+HS treatments, temperature of chambers was maintained to 38 °C Day and 28 °C night temperature by ramping the temperature between 6.00-8.00 AM and decreasing it down to 28 °C between 16.00-20.00 PM.
Growth protocol Soybean (Glycine max, cv Magellan) seeds were inoculated with Bradyrhizobium japonicum inoculum and germinated in Promix BX for a week in a growth chamber under short day growth condition (12-h light/12-h dark), at 28/24 ℃ day/night temperature and 500 μmol photons m-2 s-1. The temperature of the chambers was ramped from 24 to 28 °C between 6.00-8.00 AM and decreased to 24 °C from 16.00-20.00 PM. Seedlings were transplanted into pots containing 1 kg mixture of Promix BX and perlite mixed in ratio of 10:1 and soaked in 1 l of water-fertilizer mix (Zack’s classic blossom booster 10-30-20) . Plants were then grown under 28/24 ℃ day/night temperatures and 1000 μmol photons m-2 s-1 light intensity (12-h light/12-h dark photoperiod) for the next 16-18 days (until start of first open flower, R1 developmental stage) while irrigating twice a week with Zack’s classic blossom booster 10-30-20 fertilizer.
Extracted molecule total RNA
Extraction protocol Soybean flower’s part sepal, anther, stigma and ovary were quickly separated from whole flower and immediately frozen in liquid nitrogen. The flower organs were collected from about 10-15 flowers were pooled together from 8-10 different plants for each biological repeat and total RNA was isolated using Qiagen Plant RNeasy mini kit.
RNA libraries for sequencing were prepared using standard Illumina protocols.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Description HDOV3
Data processing Sequencing, and bioinformatic analyses were performed by Novogene, Inc.
Sequenced reads were trimmed for adaptor sequence, and masked for low-complexity or low-quality sequence, then mapped to G_max V2.1 whole genome using Hisat2 V2.2.1
Assembly: Glycine_max_v2.1.51
Supplementary files format and content: Matrix table FPKM values for all samples
 
Submission date Nov 16, 2022
Last update date Dec 04, 2022
Contact name Ron Mittler
E-mail(s) [email protected]
Organization name The Division of Plant Sciences and Technology
Department Christopher S. Bond Life Sciences Center
Lab LSC 312
Street address University of Missouri,1201 Rollins St
City Columbia
State/province Missouri
ZIP/Postal code 65201
Country USA
 
Platform ID GPL28801
Series (1)
GSE218146 Transcriptome of soybean reproductive tissues from plants subjected to water deficit, heat stress and a combination of water deficit and heat stress.
Relations
BioSample SAMN31760290
SRA SRX18289127

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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