Scientists play God, and FAIL [again]
Create invasive species?
Herbicides for solution?
Knowingly?
It's being banned, killed with fire and there's a bounty. How to stop the Bradford Pear
To compensate for the weak branches, scientists developed similar pear trees that weren’t prone to breaking. These new trees soon interbred with the Bradford pears, creating a scene right out of Little Shop of Horrors, a plant hybrid gone wild.
That hybrid, no longer sterile, is a big part of why today's Bradford pears and related trees are invasive, wreaking havoc on nature and putting up a hard fight for removal, Ashmore said.
“The further along this process goes, the more these Callery pears resemble the ancient wild Chinese pears from the mountains which is just a thorny thicket mess.” Ashmore said. “It’s just an impenetrable thicket. The Callery pears have four-inch-long thorns, and they are as sharp as you can imagine.”
Several different herbicides work to kill Callery pear and the exact best combination, for small and large trees, is being studied, Coyle said.
20 hrs ago
https://eu.independentmail.com/story/news/local/2021/11/28/bradford-pears-upstate-sc-banned-killed-fire-bounty/8446731002/