ISSN: 2167-0501
+44-77-2385-9429
Department of Agronomic Research, University of Carthage, Carthage, Tunisia
Research Article
Effects of Drought Stress on Growth and Yield of Barley
Author(s): Wejden Brahmi*, Ali Ltifi and Faouzi Haouala
Drought is one of the most important abiotic stresses that limits the growth and productivity of cultivated plants. We
studied the physiological responses of barley plants under specific drought conditions. The goal of this study was to
evaluate the impact of water stress on twelve varieties of barley. Rihane, Manel, Momtez, Faiz, Roho, Tej, Kounouz,
Lamsi, Ardhaoui, Safra and two doubled haploid lines produced from the cross Roho*Ardhaoui. The barley plants
were grown in a greenhouse A full randomized test was conducted; a water deficit regime (50%) and (20%) was used
with a 100% control of the soil field capacity. Barley growth, and root dynamics were collected. The analysis of
different evaluated parameters shows diversity between lines, although often very close at the level of certain
characters. By considering the descriptive parameters as a whole, it appear.. View More»
DOI:
10.35248/2167-0501.12.001