A Comprehensive Phenotypic Investigation of the "Pod-Shattering Syndrome" in Common Bean.

ABSTRACT: Seed shattering in crops is a key domestication trait due to its relevance for seed dispersal, yield, and fundamental questions in evolution (e.g., convergent evolution). Here, we focused on pod shattering in common bean (Phaseolus vulgaris L.), the most important legume crop for human consuption in the world. With this main aim, we developed a methodological pipeline that comprises a thorough characterization under field conditions, including also the chemical composition and histological analysis of the pod valves. The pipeline was developed based on the assumption that the shattering trait itself can be treated in principle as a "syndrome" (i.e., a set of correlated different traits) at the pod level. We characterized a population of 267 introgression lines that were developed

SUBMITTER: Murgia ML 

PROVIDER: S-EPMC5334323 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature