Project description:Drought has become an increasingly important constraint on grapevine sustainability due to global climate change. Vitis riparia, the only grapevine native to the upper Midwest region of the United States, is widely used in scion and rootstock breeding; however, it is not considered drought tolerant. In this study, RNA-Seq data were generated from grapevine root/shoot under WD and well-watered (control (C)) conditions to compare root signaling and shoot responses to water deficit.
Project description:Transcriptomic profiling of T. chinensis and T. ramosissima shows responses due to water deficit that are common between the two species and differences that shows their invasiveness originating from southern and northern united states. Several drought related genes that were up-regulated common in both species and transcription factors unique to T.chinensis and T. ramosissima were also found. Gene Ontology classification shows similar functional categories in both the species. Differences in two species due to water deficit were also illustrated in networks constructed from genes enriched in biological processes and molecular functions.
