Panama disease leaves and progresses to younger leaves until the entire plant dies. Gros Michel was the only type of banana eaten in the United States from the late 19th century until after World War II. From the beginning, however, a serious disease was present in the banana plantations of Central America. The problem was first diagnosed in Panama after which it was named. Over several decades, the fungus spread from Panama to neighboring countries, moving north through Costa Rica to Guatemala and south into Colombia and Ecuador. The banana industry was in a serious crisis, so a new banana thought to
Crop milk Crop milk Crop milk is a secretion from the lining of the crop of parent birds that is regurgitated to young birds. It is found among all pigeons and doves where it is referred to as pigeon milk. An analog to crop milk is also secreted from the esophagus of flamingos and some penguins. Crop milk bears little physical resemblance to mammalian milk, the former being a semi-solid substance somewhat like pale yellow cottage cheese. It is extremely high in protein and fat, containing higher levels than cow or human milk. It has also been shown to contain anti-oxidants and