sentences:  The trend of demand seems to be one of general increase over the past 15 years; this makes it important to secure the well-being of global market varieties from diseases such as "S. perseae".The Californian avocado industry produces approximately 95% of the avocados grown in the United States, and approximately 10% of total global production.From this production, nearly all fruit is consumed within the U.S., very little is exported out of the country.