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
Cover crop season, they found that songbird densities were 7–20 times higher in the cotton fields with integrated clover cover crop than in the conventional cotton fields. Arthropod abundance and biomass was also higher in the clover cover cropped fields throughout much of the songbird breeding season, which was attributed to an increased supply of flower nectar from the clover. The clover cover crop enhanced songbird habitat by providing cover and nesting sites, and an increased food source from higher arthropod populations (Cederbaum et al. 2004). Cover crop A cover crop is a crop planted primarily to manage soil erosion, soil fertility,