Differential seedling growth and tolerance indices reflect drought tolerance in cotton.

ABSTRACT:

Background

Cotton production is adversely effected by drought stress. It is exposed to drought stress at various critical growth stages grown under a water scarcity environment. Roots are the sensors of plants; they detect osmotic stress under drought stress and play an important role in plant drought tolerance mechanisms. The seedling stage is very sensitive to drought stress, and it needed to explore the methods and plant characteristics that contribute to drought tolerance in cotton.

Results

Initially, seedlings of 18 genotypes from three Gossypium species: G. hirsutum, G. barbadense, and G. arboreum, were evaluated for various seedling traits under control (NS) and drought stress (DS). Afterward, six genotypes, including two of each species, one tolerant and one suscepti

SUBMITTER: Mahmood T 

PROVIDER: S-EPMC9277823 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature