Now, ”Delicious” disease-resistant grape

March 21st, 2009 - 1:01 pm ICT by ANI  

Washington, Mar 21 (ANI): Move over regular juicy grapes, for ”Delicious”, a new muscadine grape cultivar, has arrived.

University of Florida researchers have introduced the new fruit, which ripens early, produces high yields, and is disease-resistant. The black fruit features exceptional taste and texture with an edible skin, making it well suited for fresh fruit consumption and the potential for wine production.

The name ”Delicious” was selected based on the comments of vineyard visitors who sampled the fruit.

According to Dr. Dennis J. Gray, who led the research study published in the February 2009 issue of HortScience, ”Delicious” (Vitis rotundifolia Michx.) originated from a cross between AA10-40, a self-fertile, bronze-fruited selection with medium-sized berries, and CD8-81, a self-fertile, black-fruited selection with larger berries.

The researchers noted that black berry color of ”Delicious” likely originated from ”Southland” and the self-fertile trait came from ”Carlos”, ”Southland”, and/or ”Welder”. The original seedling was planted in 1993.

The berries of ”Delicious” are oval shaped and reddish, turning dark purple/black when ripe. Fruit ripening dates vary seasonally, but tend to occur in early August at Apopka, Florida, remarkably 2 to 3 weeks earlier than other muscadine cultivars evaluated.

Early ripe fruit have a semicrunchy flesh and an edible skin. Fruit allowed to ripen further tend to have a softer flesh, become noticeably juicier, but retain an edible skin. The berries have a dry stem scar and harvest readily with mechanical shaking.

Although ”Delicious” is being released primarily as a fresh eating grape, it has some potential for wine. (ANI)

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