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nafex - [NAFEX] Fwd: Mississippi Blues -- Blueberries, That Is

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  • From: "Lon J. Rombough" <lonrom@hevanet.com>
  • To: NAFEX <nafex@lists.ibiblio.org>
  • Subject: [NAFEX] Fwd: Mississippi Blues -- Blueberries, That Is
  • Date: Fri, 4 Jan 2008 07:44:12 -0800




Begin forwarded message:

From: ARS News Service <NewsService@ars.usda.gov>
Date: January 4, 2008 4:16:14 AM PST
To: ARS News subscriber <lonrom@hevanet.com>
Subject: Mississippi Blues -- Blueberries, That Is
Reply-To:
ARS News Service <NewsService@ars.usda.gov>

STORY LEAD:
Mississippi Blues… Blueberries, That Is
___________________________________________

ARS News Service
Agricultural Research Service, USDA
Jan Suszkiw, (301) 504-1630, jan.suszkiw@ars.usda.gov
January 4, 2008
--View this report online, plus photos and related stories, at www.ars.usda.gov/is/pr
___________________________________________

Combining tenacity with taste, Agricultural Research Service (ARS) scientists in Poplarville, Miss., have bred three new blueberry cultivars that can take the heat of growing in the South while offering high yields of plump, phytonutrient-rich fruit.

Dixieblue, Gupton and DeSoto are the latest offerings from a blueberry breeding program begun in 1971 at the ARS Southern Horticultural Laboratory in Poplarville, Miss.

With the exception of the so-called rabbiteye varieties, locally grown blueberries were nonexistent in Mississippi 30 years ago, primarily because of that Gulf Coast state's heat, humidity, abundant insects and occasional late-spring freezes. But when Hurricane Camille wiped out the region's tung oil industry in 1969, ARS researchers went to work developing blueberries as a viable alternative crop.

Thirteen blueberry cultivars and 2,500 acres later, the ARS Poplarville lab is busier than ever furnishing Mississippi's burgeoning blueberry industry with heat-tolerant plants whose fruit embodies the flavor, firmness and shelf life that consumers and processors desire.

Take Gupton, for example. In storage tests conducted by ARS horticulturist Donna Marshall, the cultivar's berries remained plump and juicy for more than 30 days under normal refrigeration.

DeSoto, a new rabbiteye variety developed by ARS plant geneticist Stephen Stringer, has potential to extend the Gulf Coast rabbiteye season by up to three weeks. In Mississippi, this usually ends around the first week of July, according to Stringer. DeSoto's berries also don't suffer from splitting, which bursts open the fruit after it becomes waterlogged, such as from an afternoon rain shower.

Dixieblue, a highbush cultivar, yields light-blue, medium-sized berries with a slightly flattened shape. Besides breeding and storage tests, the Poplarville team's research includes determining the best time to harvest berries for optimal flavor and elevated levels of antioxidants, especially anthocyanins and phenolics.

Read more about this research in the January 2008 issue of Agricultural Research magazine, available online at:
http://www.ars.usda.gov/is/AR/archive/jan08/blueberry0108.htm

ARS is the U.S. Department of Agriculture's chief scientific research agency.

___________________________________________

This is one of the news reports that ARS Information distributes to subscribers on weekdays. Send feedback and questions to the ARS News Service at NewsService@ars.usda.gov.

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__________________________________________
ARS News Service, Information Staff, Agricultural Research Service
5601 Sunnyside Ave., Room 1-2251, Beltsville MD 20705-5128
NewsService@ars.usda.gov | www.ars.usda.gov/news
Phone (301) 504-1636 | fax (301) 504-1486



  • [NAFEX] Fwd: Mississippi Blues -- Blueberries, That Is, Lon J. Rombough, 01/04/2008

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