Identification of Rapeseed MicroRNAs Involved in Early Stage Seed Germination under Salt and Drought Stresses.

ABSTRACT: Drought and salinity are severe and wide-ranging abiotic stresses that substantially affect crop germination, development and productivity, and seed germination is the first critical step in plant growth and development. To comprehensively investigate small-RNA targets and improve our understanding of miRNA-mediated post-transcriptional regulation networks during Brassica napus seed imbibition under drought and salt stresses, we constructed three small-RNA libraries from B. napus variety ZS11 embryos exposed to salt (200 mM NaCl, denoted "S"), drought (200 g L(-1) PEG-6000, denoted "D"), and distilled water (denoted "CK") during imbibition and sequenced them using an Illumina Genome Analyzer. A total of 11,528,557, 12,080,081, and 12,315,608 raw reads were obtained from the CK, D, and S li

SUBMITTER: Jian H 

PROVIDER: S-EPMC4865509 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature