Genetic Factors Controlling Awn Roughness and Trichome Development in Barley
Explore the genetic basis of barley awn roughness traits by identifying new controlling genes and studying their effects at cellular and whole-plant levels. Apply bioinformatics and molecular biology techniques in a globally diverse crop context.
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Project Description
Project Overview
The research focuses on small grain cereal genome analysis, including structural, comparative, epi- and translational genomics using pan-genome datasets of domesticated and wild barley and related species. The project builds on prior work on the awn roughness trait in barley.
What You Will Do
- Identify additional genetic factors controlling barb and trichome development in barley.
- Investigate pleiotropic effects of awn roughness genes Raw1 and Raw7 at the whole-plant level.
- Understand the roles of Raw1 and Raw7 genes at the cellular level in spike meristems.
Expected Outcomes
New insights into the genetic regulation of barley awn roughness, better understanding of key genes affecting plant morphology and development, and contributions to barley breeding and crop improvement through gene function elucidation.
Why This Matters
Knowledge gained can enhance barley breeding strategies by targeting developmental traits influencing crop performance. Utilizing the extensive genetic diversity of IPK’s genebank supports sustainable agriculture by developing improved cereal varieties.
Entry Requirements
How to Apply
Eligibility
Supervisor Profile
Prof. Dr. Nils Stein is a leading researcher at IPK Gatersleben specializing in the genomics of genetic resources, with expertise in cereal pan-genomics and translational genomics focused on improving crop resilience and diversity. His work integrates structural, comparative, and molecular genetics approaches to advance cereal breeding.