Featured Research

from universities, journals, and other organizations

Tracing Florida Mangoes' Family Tree

Date:
April 20, 2008
Source:
US Department of Agriculture
Summary:
A traditional crop in India and Southeast Asia for centuries, as well as in tropical regions of Central and South America, mangoes are also grown today in Florida, Hawaii and Puerto Rico. Over the past dozen years, Agricultural Research Service scientists have played a huge role in the introduction and subsequent development of a unique Florida group of mangoes.

Fruit of the Florida cultivar Tommy Atkins is just one of several hybrids that produce dependably over a range of environmental conditions.
Credit: Photo by Wilhelmina Wasik

A traditional crop in India and Southeast Asia for centuries, as well as in tropical regions of Central and South America, mangoes are also grown today in Florida, Hawaii and Puerto Rico. Over the past dozen years, Agricultural Research Service (ARS) scientists have played a huge role in the introduction and subsequent development of a unique Florida group of mangoes.

Related Articles


At the helm of mango genetic research at the ARS Subtropical Horticulture Research Station in Miami, Fla., is geneticist Raymond Schnell, who has thoroughly reviewed the mango cultivars held there. Since 1980, the station has been the clonal repository within the National Plant Germplasm System bearing primary responsibility for collecting and preserving mango and other subtropical crop species.

Mango cultivars are classified based on the type of embryo that develops from the seed. Monoembryonic cultivars produce a single shoot, while polyembryonic types germinate multiple shoots. The early mango introductions to Florida were primarily from the West Indies and India. Although cultivars from the West Indies flowered and set fruit well under Florida conditions, they had a poor flavor.

On the other hand, the early Indian mango cultivars were fine-flavored, but they flowered and set fruit poorly in south Florida. So hybridization efforts have been aimed at creating cultivars that embody desirable traits of both Indian cultivars (primarily monoembryonic) and Southeast Asian cultivars (primarily polyembryonic) in selections suitable for production under Florida's subtropical conditions.

DNA extraction and analysis performed on the leaf tissue have led to findings suggesting that Florida mango cultivar types are more closely related to Indian than to Southeast Asian types. Interestingly, the Florida types were not found to be genetically more diverse than either of the originating parental groups.

The Florida mangoes are unique, and a subset of them has proven to have an unusually high level of production stability and environmental adaptability. Among these productive, adaptable mango varieties are "Keitt," "Tommy Atkins," "Haden," "Parvin" and "Irwin," all of which produce dependably over a range of environmental conditions.


Story Source:

The above story is based on materials provided by US Department of Agriculture. Note: Materials may be edited for content and length.


Cite This Page:

US Department of Agriculture. "Tracing Florida Mangoes' Family Tree." ScienceDaily. ScienceDaily, 20 April 2008. <www.sciencedaily.com/releases/2008/04/080420104936.htm>.
US Department of Agriculture. (2008, April 20). Tracing Florida Mangoes' Family Tree. ScienceDaily. Retrieved March 1, 2015 from www.sciencedaily.com/releases/2008/04/080420104936.htm
US Department of Agriculture. "Tracing Florida Mangoes' Family Tree." ScienceDaily. www.sciencedaily.com/releases/2008/04/080420104936.htm (accessed March 1, 2015).

Share This


More From ScienceDaily



More Plants & Animals News

Sunday, March 1, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Whale-Watching Scientists Spot Baby Orca

Whale-Watching Scientists Spot Baby Orca

AP (Feb. 28, 2015) Researchers following endangered killer whales spotted a baby orca off the coast of Washington state, the third birth documented this winter but still leaving the population dangerously low. (Feb. 28) Video provided by AP
Powered by NewsLook.com
The Best Drinks for Your Health

The Best Drinks for Your Health

Buzz60 (Feb. 27, 2015) When it comes to health and fitness, there&apos;s lots of talk about what foods to eat, but there are a few liquids that can promote good nutrition. Krystin Goodwin (@krystingoodwin) has the healthiest drinks to boost your health! Video provided by Buzz60
Powered by NewsLook.com
Cherries, Snap Peas and More Tasty Spring Produce

Cherries, Snap Peas and More Tasty Spring Produce

Buzz60 (Feb. 27, 2015) From sweet cherries to sugar snap peas, spring is the peak season for some of the tastiest and healthiest produce. Krystin Goodwin (@Krystingoodwin) has the best seasonal fruits and veggies to spring in to good health! Video provided by Buzz60
Powered by NewsLook.com
The Best Foods to Battle Stress

The Best Foods to Battle Stress

Buzz60 (Feb. 26, 2015) If you&apos;re dealing with anxiety, there are a few foods that can help. Krystin Goodwin (@krystingoodwin) has the best foods to tame stress. Video provided by Buzz60
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Plants & Animals

Earth & Climate

Fossils & Ruins

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins