First report of Faba bean necrotic yellows virus (FBNYV) infecting chickpea (Cicer arietinum) and faba bean (Vicia faba) crops in Sudan
A total of 45 faba bean samples (Vicia faba) and 130 chickpea samples (Cicer arietinum) were collected from plants with symptoms that suggested a viral infection (leaf rolling, yellowing and stunting) during the period 1999–2001 at the Shambat...
The year 2002 marked ICARDA's 25th anniversary, and coincided with several honors and awards for the center's excellence in research. Research on developing high-yielding kabuli chickpea varieties that thrive in cool, wet winter conditions...
Identification and seasonal variation of viral diseases of chickpea and lentil in Iran
Field surveys were conducted to identify viral diseases affecting lentil (Lens culinaris Medik.) and chickpea (Cicer arietinum L.) in Iran during the 2001 and 2002 seasons. The survey covered 100 chickpea and 34 lentil fields, all of which were...
Differentiation Among Bean Leafroll Virus Susceptible and Resistant Lentil and Faba Bean Genotypes on the Basis of Virus Movement and Multiplication
Systemic movement of Bean leafroll virus (BLRV) in susceptible and resistant lentil and faba bean genotypes was studied using plants grown in a plastic house. All the plants studied were inoculated with BLRV by viruliferous pea aphids...
Improving Water Productivity in the Dry Areas of West Asia and North Africa
In the dry areas, water, not land, is the limiting factor in improving agricultural production. Maximizing water productivity, and not yield per unit of land, is therefore a better strategy for on-farm water man- agement under such conditions...
Genetic dissection of pathotype-specific resistance to ascochyta blight disease in chickpea (Cicer arietinum L.) using microsatellite markers
Ascochyta blight is an economically important disease of chickpea caused by the fungus Ascochyta rabiei. The fungus shows considerable variation for pathogenicity in nature. However, studies on the genetics of pathotype-specific resistance are...
This issue of Caravan presents the facts about drought, including efforts to more accurately predict its occurrence and severity. Agroclimatologists, for example, are making use of satellite imagery and geographical information systems in their...
Caravan 16: Special Issue to Mark The International Year of Mountains
In this special issue to mark the International Year of Mountains: Rebuilding Afghanistan's agriculture - Future Harvest Consortium meets critical need for seed; Reclaiming ancient techniques - Terrace rehabilitation in Yemen and Peru, and...
