Seed Priming with Triacontanol Alleviates Lead Stress in Phaseolus vulgaris L. (Common Bean) through Improving Nutritional Orchestration and Morpho-Physiological Characteristics.

ABSTRACT: Worldwide, crop productivity is highly influenced by heavy metal toxicity. Lead (Pb) the is second-most toxic heavy metal that has high persistence in soil. Lead is translocated in plants from rhizosphere soil and enters the food chain, where it poses a significant hazard to the health of humans. In the present investigation, seed priming with triacontanol (Tria) was used to mitigate Pb phytotoxicity in Phaseolus vulgaris L. (common bean). Seeds were primed with different concentrations of Tria (control, 10 µmol L^-1, 20 µmol L^-1, 30 µmol L^-1) solutions. The pot experiment was carried out by sowing Tria-primed seeds in contaminated soil with 400 mg kg^-1 Pb. Lead alone induced a decrease in the rate of germination and a significant reduction

SUBMITTER: Ahmed S 

PROVIDER: S-EPMC10145083 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature