Effect of supplemental irrigation on leaf stomatal conductance of field-grown wheat in northern Syria
Stomatal conductance (gs) of field-grown wheat during the transition period from rainy to dry seasons in northern Syria was examined in relation to the vapor pressure deficit of the air (VPDa), solar radiation (RS), and the soil available water...
Classification and salt tolerance analysis of barley varieties
Six varieties of barley (Hordeum vulgare), five of which were provided by ICARDA, were tested in a green house experiment for their salt tolerance. Afterwards the ICARDA variety Melusine, selected from this experiment for its combination of high...
Identification of viral diseases affecting barley and bread wheat crops in Yemen
A survey to identify virus diseases affecting barley and bread wheat crops at different locations in Yemen was conducted during 15 - 24 September 2004. The survey covered 13 barley and 23 bread wheat fields, which were randomly selected. The...
Resistance gene analogs associated with Fusarium head blight resistance in wheat
Fusarium head blight (FHB) is one of the most destructive diseases in wheat. Identification of resistance gene analogs (RGAs) may provide candidate genes for cloning of FHB resistance genes and molecular markers for marker-assisted improvement...
Effect of Soil Water on Apparent Soil Electrical Conductivity and Texture Relationships in a Dryland Field
Precision agriculture relies on using advanced tools to map and subsequently manage the variability across the field. There is an emerging interest in mapping apparent soil electrical conductivity (ECa) as a surrogate spatial map for soil...
Fusarium vascular wilt in lentil: Inheritance and identification of DNA markers for resistance
The inheritance of resistance to lentil (Lens culinaris Medik.) vascular wilt caused by Fusarium oxysporum f.sp, lentis was investigated in a cross between resistant (ILL5588) and susceptible (L692-16-1(s)) lines. F-2:4 progenies and F-6:8, F-6...
Wheat water productivity and yield in a cool highland environment: Effect of early sowing with supplemental irrigation
The Central Anatolian Plateau of Turkey is a typical cool highland rainfed wheat area with an annual rainfall of 300–500 mm. Due to suboptimal seasonal rainfall amounts and distribution, wheat yields in the region are low and fluctuate...
The validity of predawn leaf water potential as an irrigation-timing indicator for field-grown wheat in northern Syria
We evaluated the validity of predawn leaf water potential (ψPL) as an irrigation-timing indicator, using five field-grown wheat cultivars in three moisture regimes in northern Syria. The relationships between ψPL and amount of roots, soil water...
