Agave tequilana Through the 1990s, diseases spread, particularly "Fusarium" fungi and "Erwinia" bacteria, exacerbated by the low genetic diversity of the agave plants. Other problems include the agave weevil, "Scyphophorus acupunctatus", and a fungus, "Thielaviopsis paradoxa". According to a 2004 study, additional pathogens, "Erwinia carotovora", "Enterobacter agglomerans", "Pseudomonas mendocina", and "Serratia" spp. are responsible for continued rot. The homoisoflavanones 5,7-dihydroxy-3-(4-methoxybenzyl)-chroman-4-one, 7-hydroxy-3-(4-hydroxybenzyl)-chroman-4-one and 4’-demethyl-3,9-dihydro-punctatin can be isolated from "A. tequilana". Agave tequilana Agave tequilana, commonly called blue agave () or tequila agave, is an agave plant that is an important economic product of Jalisco, Mexico, due to its role as the base ingredient
Agave nectar as its primary sugar, agave syrup (56% fructose) is similar in fructose content to high-fructose corn syrup (55% fructose content), the most common sweetener used in US manufactured beverages. In a tablespoon amount (about 25 ml or grams), agave syrup supplies 78 calories, an amount similar to the value per tablespoon for high-fructose corn syrup (70 calories). Agave nectar Agave nectar (more accurately, agave syrup) is a sweetener commercially produced from several species of agave, including "Agave tequilana" (blue agave) and "Agave salmiana". Agave syrup contains fructose as a carbohydrate providing sweetening properties. To produce agave syrup from the "Agave