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
Blue (soft drink) Blue (soft drink) Blue is the mark of a soda juice fruit and vitamins sold in Angola. The drink is available in 10 flavors. Released in 2005 by Refriango company, the market leader in Angola, it was awarded the Gold Medal at the International Monde Selection Quality. The Blue brand is available in distinct flavors which other Angolan carbonated soft drinks do not use. The drink's slogan is "life is a feast". The refrigerant Blue has as ingredients: water carbo-sparkling, [sugar], fruit juice made from concentrate, an acidulent, [citric acid], antioxidant, [ascorbic acid], preservatives: E202 and E211, stabilizers: E445, E414