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 (anatomy) It is a part of the digestive tract, essentially an enlarged part of the esophagus. As with most other organisms that have a crop, the crop is used to temporarily store food. Not all birds have a crop. In adult doves and pigeons, the crop can produce crop milk to feed newly hatched birds. Scavenging birds, such as vultures, will gorge themselves when prey is abundant, causing their crop to bulge. They subsequently sit, sleepy or half torpid, to digest their food. Most raptors, including hawks, eagles and vultures (as stated above), have a crop; however, owls do not. Similarly,