Project description:The leaf transcriptome of the nickel hyperaccumulator Phyllanthus luciliae (Phyllanthaceae) endemic from New Caledonia was compared to the related non-accumulator Phyllanthus conjugatus var. ducosensis, living respectively on ultramafic and sedimentary soil, to identity differentially expressed genes potentially involved in Ni hyperaccumulation.
Project description:Transcriptome analysis of 7 tissues of commercial tomato (S. lycopersicum cv MoneyMaker) and its wild red-fruited ancestor (S. pimpinellifolium LA0722) genotypes performed to assess expression level of tomato transcriptome and to aid whole genome annotation. Sequencing of fruit at 3 different developmental stages will help to assess gene regulation through ripening.
Project description:Thinning is indispensable practice in peach cultivation aiming to reduce fruit number per plant, promoting sink-source balance and reducing competition among fruit, which results in bigger fruit and the improvement of other fruit-quality parameters. Inhibition of floral induction by GAs has been largely demonstrated and commercial products based on GAs have been used to this aim. We tested a product GA4/7 based in different moments after full bloom in peach to reduce the number of flowers in the following season. Return to bloom and transcriptome analysis were performed to identify the best moment for the treatment, increasing the product efficacy and understanding the product action at genetic level.
Project description:Digital gene expression (DGE) profiles based on Illumina RNA-seq technology were applied to investigate the different gene expression patterns in peach fruit mesocarp of four commercial cultivars (‘Hu Jing Mi Lu’-‘HJ’, ‘Yu Lu’-‘YL’, ‘Zhong Hua Shou Tao’-‘ZH’ and ‘Jin Xiu Huang Tao’-‘JX’) and at three ripening stages of ‘HJ’. The aim was to identify the key candidate genes related to the formation of volatile compounds and fruit softening, and to get an insight into molecular mechanisms associated with these two traits from a full transcriptome view. The large set of differentially expressed genes (DEGs), and the annotation of each gene provides valuable information for research on other fruit traits