A field experiment in Syria in 1986-1991 tested the efficacy of six four-year crop rotations for the control of Heterodera ciceri on chickpea and grasspea. Crop sequences included cultivation of non-host crops (barley and wheat) for 0, 1, 2 or 3...
A large expanse of the WANA region, about 375 million hectares or 22% of the total area, is steppe. This zone, where annual rainfall is less than 200 mm, has traditionally been used for communal grazing of small ruminants and only rarely...
A major service provided by the International Centers affiliated with the Consultative Group on International Agricultural Research (CGIAR) is the collection, conservation, and evaluation of germplasm. The role of the International Center for...
Broad bean wilt virus: Host range, purification, serology, transmission characteristics, and occurrence in faba bean in West Asia and North Africa
A virus affecting faba bean in West Asia and Norht Africa was identified as broad bean wilt virus (BBWV) by host reactions, particle morphology and size, serology and transmission characteristics. An isolate from Syria (SV3-88) and one from...