Agronomy (Jan 2021)

Foliar Application of <i>Ulva rigida</i> Water Extracts Improves Salinity Tolerance in Wheat (<i>Triticum durum</i> L.)

  • Salma Latique,
  • Reda Ben Mrid,
  • Imad Kabach,
  • Anass Kchikich,
  • Hasnaa Sammama,
  • Abdelaziz Yasri,
  • Mohamed Nhiri,
  • Mimoun El Kaoua,
  • Allal Douira,
  • Karima Selmaoui

DOI
https://doi.org/10.3390/agronomy11020265
Journal volume & issue
Vol. 11, no. 2
p. 265

Abstract

Read online

This study investigated the effect of seaweed extract (SWE) sprays obtained from Ulva rigida on wheat plants (Triticum durum L., variety Karim) grown under salt stress conditions for six weeks. Three levels of NaCl (0, 34.22, 68.44 mM) and four different concentrations (0, 12.5, 25 and 50%) of Ulva rigida as a water extract were applied. The obtained results indicated that seaweed treated plants showed higher ability to tolerate salt stress (34.22 or 68.44 mM of NaCl) by a significant (p Ulva rigida water extract could be used as a promising plant growth biostimulant for treating wheat plants under salinity stress.

Keywords