Connecticut news

CT-TACF Begins Backcross Breeding Program in Enfield and Woodbridge

On June 11, CT-TACF met at White Memorial Foundation in Litchfield. Dr. Philip Arnold, Dr. Robert Gregg and Town Selectman Joe Callistro, active also in the Woodbridge Land Trust, shared their plans to work with Dr. Charlotte Zampini of MATACF to pollinate two 8-9 inch DBH, 40 foot tall trees in Woodbridge. Last summer I found two flowering chestnuts plus a larger “third tree”(healthier but not in bloom) in Enfield, and presented a poster picturing them. During the break, TACF President and CEO Marshal Case asked me which Enfield tree might have potential for pollination. I replied the nine inch DBH “third tree” might bloom well this year, but the other two were now in poor condition.



Gayle Kida of CT-TACF, at left, and
Dr. Charlotte Zampini of MA-TACF
discuss pollen containers before the
Enfield chestnut pollination.
(Photo courtesy of Jim Gage)

Fortunately, the owners of this Enfield tree, Paul and Cheryl Pavlakis, were willing to help, graciously allowing me access for photos and notes. It became apparent their tree would put on quite a show of catkins, but from the ground I couldn?t see if many female flowers were forming. After reading pages from TACF national and state chapter websites describing pollination procedures, I reached out to the TACF network for guidance. I wanted to learn as much as possible about the procedures and time them correctly. MA-TACF members Charlotte Zampini, Yvonne Federowicz, Kathy Desjarden and Rufin Van Bossuyt offered practical tips about supplies and methods. Dr. Fred Hebard reviewed my telephoto pictures of the flowers and gave detailed answers to questions. Blair Carbaugh of PA-TACF and TACF Tree Breeding Coordinator Sara Fitzsimmons shared advice. Daphne and Marshal at Vermont headquarters sent encouragement plus some leftover Shaftsbury pollination bags! Jim Gage, also a member of the Northern Connecticut Land Trust, volunteered to help on site. Pre-bagging was performed on the Enfield tree on a showery June 28 (yes, plenty of females up there); in late June in Woodbridge, eighty-seven year old Dr. Bob Gregg went up in the bucket with arborist Ken Fries and bagged the flowers on the Callistro tree. On July 8 both Woodbridge and Enfield trees were pollinated despite threats of heavy rain from remnants of Tropical Storm Cindy.

Dave Goodson and Robert Allen of Connecticut Light and Power (CL&P)/Northeast Utilities provided the key to getting the Enfield pollination effort “off the ground” by scheduling the Davey Tree Experts bucket truck crew of Al Vancour, Bill Murray and Les Richardson. Thank you Northeast Utilities for a very generous donation! CT-TACF also thanks Ken Fries, who arranged for the bucket truck to access the Gregg and Callistro trees.

We greatly appreciate the dedication of Dr. Charlotte Zampini, who drove in from eastern MA for the 7:30 a.m. Enfield pollination, then went directly to Woodbridge to work on their trees. Thirty-five bags were pollinated on the Enfield tree, plus sixty bags total on the two Woodbridge trees, a possible harvest of 150 – 175 fertile nuts. The resulting CT generation will be third backcrosses. Our chapter awaits the nut harvest and the first seedlings combining Connecticut and TACF blight-resistant chestnut genes. We appreciate the contributions of each individual who made this possible.

By Gayle Kida

CT-TACF Board Member

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🍂 As autumn arrives, chestnut trees at TACF’s Meadowview Research Farms enter dormancy, leaves turning gold and brown before falling. This cozy pause is nature’s renewal, while staff use the time to plan, prepare, and continually refine methods across the field, nursery, and lab. Dormancy sets the stage for a strong spring and a year of progress in chestnut science. 🌳

#fall #chestnuts #americanchestnutfoundation #americanchestnut
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1 CommentComment on Facebook

I have two American chestnut trees in my yard in Delaware. The one is leaning bad and needs to be cut down. I would someone to contact me for you guys can get seeds and limbs

Chestnut shortbread, anyone? In the latest issue of Chestnut magazine, staff member Angus shares his recipe for shortbread topped with black walnut spread. Watch the full recipe video on YouTube and see it in print in our members-only magazine!

www.youtube.com/watch?v=kTW0m0R8UF4&feature=youtu.be
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These beautiful backcross seedlings from TACF's Meadowview Research Farms are hanging out in our Asheville office looking pretty in the sunlight. ... See MoreSee Less

These beautiful backcross seedlings from TACFs Meadowview Research Farms are hanging out in our Asheville office looking pretty in the sunlight.Image attachmentImage attachment+1Image attachment

3 CommentsComment on Facebook

Love the trees

Looking pretty…pretty Chinese. 😞

I sent a membership in and have heard nothing back, did you steal my money?

Chestnut season may be winding down, but the thrill of finding these hidden treasures never gets old. ... See MoreSee Less

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Will Chestnut trees grow in the North?

I have several chestnut trees on my farm and they produce every year. I know the wildlife loves them. 

Wish mine would start producing

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🎃 From all of us at Meadowview Research Farms, have a spook-tacular Halloween! May your night be free of blight and all things weevil (not evil!)—and full of chestnut cheer. 🌰👻 We’re brewing up serious science in our cauldrons to bring the American chestnut back from the dead—no tricks, just treats for the next forest! 🌳🧪 #HappyHalloween #ChestnutRestoration ... See MoreSee Less

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