Project description:Investigation of the phylogenetic diversity of Acidobacteria taxa using PCR amplicons from positive control 16S rRNA templates and total genomic DNA extracted from soil and a soil clay fraction
Project description:Investigation of the phylogenetic diversity of Acidobacteria taxa using PCR amplicons from positive control 16S rRNA templates and total genomic DNA extracted from soil and a soil clay fraction A ten chip study using PCR amplicons from cloned 16S rRNA genes and from diverse soil 16S rRNAs, with PCR primers specific to the Division Acidobacteria. Each chip measures the signal from 42,194 probes (in triplicate) targeting Acidobacteria division, subdivision, and subclades as well as other bacterial phyla. All samples except one (GSM464591) include 2.5 M betaine in the hybridization buffer. Pair files lost due to a computer crash.
Project description:The central part of Brazil, consisting mostly of the Cerrado Biome, is considered to be the new frontier for increasing Brazilian wheat production. However, rainfed wheat production in that area must cope with drought stress. In order to better understand the drought response, we analyzed the mRNA profiling under drought in roots and leaves of the cultivar MGS1 Aliança (a well-adapted cultivar to the Cerrado). We identified 4,422 candidate genes in roots and leaves.