"Sugar exporters of the Caribbean depend on preferential sales of sugar to the European Union and United States at prices that are two to three times the world market price. Without these preferences, sugar export revenues would decline significantly. These preferences are likely to erode in the...

In Guinea, improving the productivity of upland rice is a key challenge for the national agricultural services. Though rice is the main staple in Guinea, low yields make the country highly dependent on rice imports that it can ill afford. While the national agricultural research system...