Georgia News

American Chestnut Now Potentially Resistant to Blight and Root-rot

Greenville, SC—Dr. Joe James of Seneca, SC may not have been a Boy Scout himself, but when the Scouts came calling last year about getting an American chestnut tree planted in Greenville, they knew that Joe was their man.  Joe, a longtime member of The American Chestnut Foundation (TACF) and retired orthopedic surgeon, has spent much of his time helping bring back the American chestnut tree since retiring several years ago.

Nearly 500 Boy Scouts from the upstate area, family members and troop leaders recently attended the planting of two American chestnut trees at the Upstate Historical Museum to help celebrate the 100th anniversary of the Boy Scouts.

James is helping lead the effort in South Carolina to return the chestnut to its native forests in the Upstate.  The American chestnut once thrived in the Greenville area and was the dominant hardwood in local forests.  However, a deadly blight accidentally imported from Asia in the early 1900s killed nearly four billion American chestnut trees in the eastern part of the United States in the short span of 50 years.

The trees planted are two of just 85 survivors of a scientific experiment that involves breeding American chestnut trees for resistance to several diseases.  James selected these 85 from an initial 1,500 trees.  The young saplings planted are expected to resist not only the deadly chestnut blight but also Phytopthora cinnamomi (root-rot), a disease that is especially deadly to the American chestnut tree.   The American chestnut was once abundant in upstate South Carolina but chestnut blight and root-rot teamed together to decimate the chestnut tree population.

“Phytopthora is actually a bigger threat to the chestnut tree in our area,” said James.  “It has been around since the early 1800s and attacks the entire root system of the tree.  It’s very common in the southeastern region.  Chestnut trees that have been bred for resistance to the root-rot only have about a 3% chance of long-term survival once they are infected with the disease.”

James has screened trees for root-rot every year since 2004 and his work is beginning to pay off with the planting of these saplings at the museum.

TACF is continuing to support James’ work on producing American chestnut trees that can fight off root-rot.  For more information about supporting this work and bringing an American icon back to the Upstate visit www.tacf.org or contact James directly at (864) 972-1122.

The American Chestnut Foundation is a nonprofit 501(c)-3 organization with more than 5,500 members around the world and chapters in 17 states.  Founded in 1983, its sole mission is to restore the American chestnut to its native eastern forests.  Please call (828) 281-0047 for ways to get involved with chestnut restoration.

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Did you know that private landowners - even homeowners with a big backyard - can help support GA-TACF by planting trees on our behalf? Here are just two examples, one a two year old tree planted in Paul Burks' backyard in Atlanta and one a 6 year old tree planted in Scott Frazier's Bottomlands orchard near Taylorsville. Looking good guys!

Read more about planting trees with us here: tacf.org/ga-news/so-you-want-to-plant-some-chestnuts/

The American Chestnut Foundation
Berry College
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Did you know that private landowners - even homeowners with a big backyard - can help support GA-TACF by planting trees on our behalf? Here are just two examples, one a two year old tree planted in Paul Burks backyard in Atlanta and one a 6 year old tree planted in Scott Fraziers Bottomlands orchard near Taylorsville. Looking good guys!Read more about planting trees with us here: https://tacf.org/ga-news/so-you-want-to-plant-some-chestnuts/The American Chestnut Foundation Berry CollegeImage attachment

2 CommentsComment on Facebook

Beautiful form on that second tree

I have room to plant American Chestnut trees! I would definitely plant them, just tell me how to get them.

We want to thank all of the volunteers who helped us this pollination season which is now complete! We were able to bag and pollinate 10 different trees (a record for or us) plus we collected pollen from a number of other trees. This work is crucial for our Best X Best (or RGS) chestnut disease resistance breeding program. Altogether, over the past three weeks, we have had 20 different volunteers plus several more who volunteered but had their shifts cancelled due to weather. We thank all of you! GA-TACF is an all-volunteer organization except for a few interns that are obligated to certain orchard sites (Flint, Hurricane Creek).

Our next major volunteer efforts will start in mid-September when we will harvest and shuck burs and tabulate our harvest. Please stay tuned for announcements about these opportunities! Click here to register to volunteer with us or to sign the volunteer waiver form if you have not already done so: theamericanchestnutfoundation.volunteerlocal.com/volunteer/?id=99170

Here are a few more photos of our final two days when we were assisted by Berry College students who are working in Dr. Adrienne Ernst's lab this summer.

The American Chestnut Foundation
Berry College
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We want to thank all of the volunteers who helped us this pollination season which is now complete!  We were able to bag and pollinate 10 different trees (a record for or us) plus we collected pollen from a number of other trees.  This work is crucial for our Best X Best (or RGS) chestnut disease resistance breeding program.  Altogether, over the past three weeks, we have had 20 different volunteers plus several more who volunteered but had their shifts cancelled due to weather.  We thank all of you!  GA-TACF is an all-volunteer organization except for a few interns that are obligated to certain orchard sites (Flint, Hurricane Creek).  Our next major volunteer efforts will start in mid-September when we will harvest and shuck burs and tabulate our harvest.  Please stay tuned for announcements about these opportunities! Click here to register to volunteer with us or to sign the volunteer waiver form if you have not already done so: https://theamericanchestnutfoundation.volunteerlocal.com/volunteer/?id=99170Here are a few more photos of our final two days when we were assisted by Berry College students who are working in Dr. Adrienne Ernsts lab this summer.The American Chestnut FoundationBerry CollegeImage attachmentImage attachment+3Image attachment

1 CommentComment on Facebook

Great photos...wish I were there to help with this....I got experience operating one of those boon lifts last year!

Here is a short YouTube video showing how we process catkins and store pollen for chestnut breeding purposes. Pollens processed like this are being used in this summer's Best X Best breeding program.

We are still looking for assistance from chapter volunteers for this program!

Volunteers need not have experience; essential safety and pollination training will be provided at the start of each shift. Our next dates will be Tuesday June 9 and Wednesday June 10 (9 am - noon, and 1 - 5 pm shifts). We can only pollinate when it is not raining, but despite the chance of rain on those days we need to make an attempt at it. Our fallback "rain delay" date will be Thursday June 11. Harvest will take place in September and October when we again will need volunteer help.

If you have not already registered to volunteer with GA-TACF, please do so here: theamericanchestnutfoundation.volunteerlocal.com/volunteer/?id=99170

After you have registered, please sign up for pollination shifts here: theamericanchestnutfoundation.volunteerlocal.com/volunteer/?id=113887

I hope you will be able to help!

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1 CommentComment on Facebook

Great video, Martin! Interesting and informative!

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