Crop diversity between 20 and 90 percent crop losses in the Congo. The FAO emergency relief and rehabilitation program is assisting vulnerable returnee populations in the African Great Lakes Region through mass propagation and distribution of CMD resistant or highly tolerant cassava. A well known occurrence of disease susceptibility in crops lacking diversity concerns the 'Gros Michel', a seedless banana that saw world marketing in the 1940s. As the market demand became high for this particular cultivar, growers and farmers began to use the Gros Michel banana almost exclusively. Genetically, these bananas are clones, and because of this lack of genetic diversity,
History of Panama (to 1821) History of Panama (to 1821) In the history of Panama, the earliest known inhabitants were the Cueva and Coclé tribes, but they were drastically reduced by disease and fighting when the Spanish arrived in the 16th century. But some moved out of Panama to have children and increase population. Rodrigo de Bastidas, sailing westward from Venezuela in 1501 in search of gold, was the first European to explore the Isthmus of Panama. 10 years later, Vasco Núñez de Balboa visited the Isthmus and established a short-lived settlement in the Darién. Vasco Núñez de Balboa's torturous trek from the Atlantic to