Theobroma cacao priests lancing their ear lobes (autosacrifice) and covering the cacao with blood as a suitable sacrifice to the gods. The cacao beverage as ritual was used only by men, as it was believed to be toxic for women and children. The first European knowledge about chocolate came in the form of a beverage which was first introduced to the Spanish at their meeting with Moctezuma in the Aztec capital of Tenochtitlan in 1519. Cortés and others noted the vast quantities of this beverage the Aztec emperor consumed, and how it was carefully whipped by his attendants beforehand. Examples of cacao
Cacao swollen-shoot virus the whole plantation. Since the virus is transmitted readily through seed, only seed that is known to be free of the virus should be planted. "Planococcus njalensis" population density is closely correlated with density of ants in the genus "Crematogaster", which build protective carton tents over the mealy bug colonies. "Crematogaster" populations however are negatively correlated with populations of ants of the genus "Oecophylla". This could be a natural biological control that is worth considering if agents to control the "Crematogaster" ants are developed, since they should not target "Oecophylla" ants as well. Cacao swollen shoot virus has had a