Transcriptional Comparison of New Hybrid Progenies and Clone-Cultivars of Tea (Camellia sinensis L.) Associated to Catechins Content.

ABSTRACT: Heterosis or hybrid vigor is the improved performance of a desirable quality in hybrid progeny. Hybridization between high-productive Assam type and high-quality Chinese type clone-cultivar is expected to develop elite tea plant progenies with high quality and productivity. Comparative transcriptomics analyses of leaves from the F1 hybrids and their parental clone-cultivars were conducted to explore molecular mechanisms related to catechin content using a high-throughput next-generation RNA-seq strategy and high-performance liquid chromatography (HPLC). The content of EGCG (epigallocatechin gallate) and C (catechin) was higher in 'Kiara-8' × 'Sukoi', 'Tambi-2' × 'Suka Ati', and 'Tambi-2' × 'TRI-2025' than the other hybrid and clone-cultivars. KEGG (Kyoto Encyclopedia of Genes and Genomes)

SUBMITTER: Widhianata H 

PROVIDER: S-EPMC9370121 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature