Ploidy of common bent

For common bent, the characteristic ploidy level is a tetraploid set consisting of 2n = 28 chromosomes. Evaluation of this trait is conducted using standard cytological methods, including counting the number of chromosomes in root meristem cells and determining genome size.

In agronomic practice and breeding, the ploidy indicator is used to group varieties during DUS testing. Scientific research shows that this ploidy level determines the genetic structure of the species' populations and plays a significant role in the processes of ecological adaptation of the plant to various growing conditions.