You have a registered email address and password on pressherald.com, but we are unable to locate a paid subscription attached to these credentials. Please verify your current subsription or subscribe.
Anyone can access the link you share with no account required. Learn more.
Article link sent!
An error has occurred. Please try again.
With a Press Herald subscription, you can gift 5 articles each month.
It looks like you do not have an active subscription connected to this login. You can subscribe below, or to connect your existing subscription, go to myAccount.
On Friday, July 17, in Cape Elizabeth, University of New England Professor of Environmental Studies Thomas Klak began to pollinate one of the state’s few surviving American chestnut trees with a blight-tolerant pollen speed-bred by Klak and his students. The pollen, which Klak is holding, contains an extra gene from wheat, allowing it to resist the fungal blight that killed 3 billion chestnut trees from Maine to Alabama. This was the first time this has been done in Maine. Courtesy photo/University of New England