High-density QTL mapping of leaf-related traits and chlorophyll content in three soybean RIL populations.

ABSTRACT:

Background

Leaf size and shape, which affect light capture, and chlorophyll content are important factors affecting photosynthetic efficiency. Genetic variation of these components significantly affects yield potential and seed quality. Identification of the genetic basis for these traits and the relationship between them is of great practical significance for achieving ideal plant architecture and high photosynthetic efficiency for improved yield.

Results

Here, we undertook a large-scale linkage mapping study using three mapping populations to determine the genetic interplay between soybean leaf-related traits and chlorophyll content across two environments. Correlation analysis revealed a significant negative correlation between leaf size and shape, while both traits were

SUBMITTER: Yu K 

PROVIDER: S-EPMC7556954 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature