Stress-tolerant maize being developed for use in Africa, which has as many as 70 strains, is believed to be capable of combating a number of serious growing problems there and have the potential to increase crop yields by as much as 50 percent. Regional Updates MIDDLE EAST/MEDITERRANEAN COMMENTS The second shipment of U.S. wheat, donated through USAID to the World Food Program, has arrived in Yemen for distribution there with 10,000 MT for Aden port and 20,000 MT for Hodeidah port.Lithuania reports that its wheat exports increased by close to 50 percent in February with shipments going to Turkey, Saudi Arabia, South Africa, Kenya, Tanzania and Zimbabwe.A Turkish company has announced plans to build a grain processing facility in Kazakhs...