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 any species known in the wild, although this may simply be due to the differences in growing conditions in Europe. Some commonly grown species include "Agave americana", "Agave angustifolia", "Agave tequilana", "Agave attenuata," "Agave parviflora", "Agave murpheyi", "Agave vilmoriniana", "Agave palmeri", "Agave parryi" and "Agave victoriae-reginae". One of the most familiar species is "Agave americana", a native of tropical America. Common names include century plant, "maguey" (in Mexico), or American aloe (not related to the genus "Aloe"). The name "century plant" refers to the long time the plant takes to flower. The number of years before flowering occurs depends on