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Detection of significant new races of the wheat stem rust pathogen in Africa and Middle East
Stem rust caused by Puccinia graminis f. sp. tritici (Pgt) is a destructive disease on bread and durum wheat. Following the identification and distribution of Ug99, major national and international efforts have been made ...
Assessing the Vulnerability of Rangeland Ecosystems to Global Climate Change In the Dryland Areas of the Middle East and North Africa Region
Climate change projections provide little information on how this risk might affect rangeland
plant communities in specific regions. Rangelands are by far the most widespread land use type
in the dry areas, and are home ...