Impact of polyploidy on plant tolerance to abiotic and biotic stresses.

ABSTRACT: Polyploidy, defined as the coexistence of three or more complete sets of chromosomes in an organism's cells, is considered as a pivotal moving force in the evolutionary history of vascular plants and has played a major role in the domestication of several crops. In the last decades, improved cultivars of economically important species have been developed artificially by inducing autopolyploidy with chemical agents. Studies on diverse species have shown that the anatomical and physiological changes generated by either natural or artificial polyploidization can increase tolerance to abiotic and biotic stresses as well as disease resistance, which may positively impact on plant growth and net production. The aim of this work is to review the current literature regarding the link between plant

SUBMITTER: Tossi VE 

PROVIDER: S-EPMC9441891 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature