Tempranillo blanco or uproot a previous planting of another variety. Wineries are able to use Tempranillo blanco in blends or as a varietal bottling. Tempranillo blanco produces medium-sized clusters with loose, average size berries that are yellow-green in color. The variety buds late but goes through veraison and ripens early. At harvest the grapes usually have a high malic acid and high levels of aromatic phenolic compounds such as terpenes that contribute floral, tropical and citrus notes to the wine. As a new variety, growers and winemakers are still learning about Tempranillo blanco and the types of wines it can produce. Winemaker
Petite mutation petite negative mutants. Potentially, these yeasts have a different inheritance system in place for their mitchondrial genome than "S. cerevisiae" does. The frequency at which "S. castellii" spontaneously produces petites is similar to that of "S. cerevisiae", with the mitochondrial DNA of those petites being highly altered via deletion and rearrangement. Suppressive petites of "S. cerevisiae" are the most commonly observed spontaneously created mutants, whereas in "S. castellii," the most commonly observed spontaneous mutant is the neutral petite, further leading to speculation that the transference of this mutation differs between species. Petite mutation petite (ρ–) is a mutant first discovered