Home Back Issues April 2013 OSU scientists create new purple tomato

OSU scientists create new purple tomato

| Print |  Email
Articles - April 2013
Monday, April 01, 2013

 

BY LINDA BAKER

0413 NextTomatoes owe their red color to carotenoids, a group of fat-soluble pigments rich in antioxidants. Now scientists at Oregon State University have created a new, purple tomato — “Indigo Rose” — that owes its eggplant color to another class of nutrient-heavy pigments called “anthocyanins.” The latter have a tenfold-higher level of antioxidants compared to carotenoids, according to Jim Myers, a professor in OSU’s horticulture department. Until recently, tomatoes grown in home gardens had anthocyanins only in their leaves and stems, which are inedible. Indigo Rose, by contrast, contains the pigment in the skin. The catch, says Myers, is the pigment only develops on the part of the fruit that is exposed to sunlight. If shaded by a leaf or on the base, the purple color does not manifest. Anthocyanins are also water-soluble, so they can leach out during cooking. The next step is to identify genes that express the anthocyanins through the entire fruit, says Myers, noting that the tomato-breeding program is helping researchers understand how antioxidants contribute to human health. Home gardeners, he adds, have an insatiable appetite for new and improved tomatoes such as the Indigo Rose, which is now available through seed catalogs. “There’s a whole cult of amateur tomato breeders out there interested in this,” he says.

 

Comments   

 
Guest
0 #1 RE: OSU scientists create new purple tomatoGuest 2013-04-23 18:33:06
I looked for the plant and/or seeds last year with no success. Where can I find them.
Quote | Report to administrator
 
 
Guest
0 #2 Global Mgr in TrainingGuest 2013-04-23 20:24:43
Good Work!
Scott
Quote | Report to administrator
 
 
Guest
0 #3 organic growerGuest 2013-04-25 17:24:34
I would love to have some of these seeds. Where can I get them.

Thank you.
Cheers!
Francy
Quote | Report to administrator
 
 
Guest
0 #4 EditorGuest 2013-04-25 18:08:14
Territorial Seed Company carries the seeds:

http://www.territorialseed.com/product/13533/

Enjoy!
Quote | Report to administrator
 

More Articles

The future of money

March 2014
Tuesday, February 25, 2014
BY JAKE THOMAS

An ancient institution moves slowly into the digital age. 


Read more...

Q & A with Chuck Eggert

News
Thursday, March 06, 2014
03.06.14 thumb pacfoodsBY HANNAH WALLACE | OB BLOGGER

The founder of Pacific Foods talks about why his company has flown under the radar in Oregon, how saving a family-run chicken hatchery has helped his bottom line and why he thinks organic food is anything but elitist.


Read more...

100 Best Companies to Work for in Oregon [VIDEO]

News
Monday, March 03, 2014

Screen shot 2014-03-03 at 11.26.47 AM

Check out interviews with employees from some of the 100 Best Companies to Work For in Oregon winners and find out what makes their company a great place to work.


Read more...

Wheel man

March 2014
Tuesday, February 25, 2014
BY LINDA BAKER

Les Schwab has put a premium on customer service since 1952, when legendary namesake Les Schwab founded the company with one store in Prineville. (Schwab died in 2007.) But if the corporate principles remain essentially the same, the world around this iconic Oregon business has changed dramatically.


Read more...

Are millennials reshaping politics in the Pacific Northwest?

News
Wednesday, April 02, 2014

MillennialsThumbA new report explores the impact of millennials on Oregon's business and political climate.


Read more...

How to handle the unexpected

Contributed Blogs
Friday, March 28, 2014
03.28.14 thumb disasterBY TOM COX | OB BLOGGER

The next mysterious (or disastrous) event could be one that you or your team might suddenly need to respond to, probably under intense scrutiny.


Read more...

Banishing oil burners reaps benefits for schools

News
Tuesday, April 01, 2014
04.02.14 thumb co2schoolsBY APRIL STREETER | OB CONTRIBUTOR

Three years ago, PPS set out to begin to convert the 1930s-era boilers from diesel/bunker fuel to cleaner-burning natural gas. Oregon’s largest school district has realized impressive carbon dioxide emissions reductions, setting an example for public and private institutions.


Read more...
Oregon Business magazinetitle-sponsored-links-02
SPONSORED LINKS