A complex network of QTL for thousand-kernel weight in the rye genome.

ABSTRACT: Here, QTL mapping for thousand-kernel weight carried out within a 541 × Ot1-3 population of recombinant inbred lines using high-density DArT-based map and three methods (single-marker analysis with F parametric test, marker analysis with the Kruskal-Wallis K* nonparametric test, and the recently developed analysis named genes interaction assorting by divergent selection with χ² test) revealed 28 QTL distributed over all seven rye chromosomes. The first two methods showed a high level of consistency in QTL detection. Each of 13 QTL revealed in the course of gene interaction assorting by divergent selection analysis coincided with those detected by the two other methods, confirming the reliability of the new approach to QTL mapping. Its unique feature of discriminating QTL classes

SUBMITTER: Masojc P 

PROVIDER: S-EPMC7413868 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature