show Abstracthide AbstractmRNA library from Illumina TrueSeq; Barley (Hordeum vulgare ssp. vulgare; cv. Gobernadora) starting material in barley androgenesis: uninucleate and haploid microspores (Day 0), microspore after stress pre-treatment (Day 2) and microspore after three days in embryogenesis culture (Day 5).