Genome-wide small RNA profiling reveals tiller development in tall fescue (Festuca arundinacea Schreb).

ABSTRACT:

Background

Tall fescue (Festuca arundinacea Schreb.) is a major cool-season forage and turfgrass species. The low tiller density and size dramatically limits its turf performance and forage yield. MicroRNAs (miRNA)-genes modules play critical roles in tiller development in plants. In this study, a genome-wide small RNA profiling was carried out in two tall fescue genotypes contrasting for tillering production ('Ch-3', high tiller production rate and 'Ch-5', low tiller production rate) and two types of tissue samples at different tillering development stage (Pre-tillering, grass before tillering; Tillering, grass after tillering). 'Ch-3', 'Ch-5', Pre-tillering, and Tillering samples were analyzed using high-throughput RNA sequencing.

Results

A total of 222 million high-qualit

SUBMITTER: Hu T 

PROVIDER: S-EPMC7539525 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature