The Black Walnut: Trees, Pests & People
HTML-код
- Опубликовано: 8 авг 2013
- In this chapter of Trees, Pests & People, we look at the threat of thousand cankers disease as it looms from a distance over the Missouri black walnuts.
Trees, Pests & People is the story of three kinds of trees -- Walnut, Avocado and Ash. These trees are united by the threat of invasive insects and diseases -- forest pests from other countries that are killing trees across the nation. But more than the trees, this is the story of how these threats affect everyday lives, and how we can all fight the problem of invasive pests.
This video was made by The Nature Conservancy with funding from USDA-APHIS. For more information on these pests, and what you can do to help, visit www.dontmovefirewood.org.
Like gang green trees.
Best of luck keeping this problem out of your State and elsewhere. We have a lot of Black Walnut trees in Denver, CO. For a good example of what similar infestation has brought just look to Florida and Citrus Canker disease and now Citrus Greening.
Cherry leaf roll in Ca
Black line virus
My tree seems fine.
Thinking of painting the base.
I don’t think this is accidental.
I bought a baby black walnut tree this year, because I LOVE black walmuts trees and their majestic beauty and amazing qualities. My baby is not doing good, the leaves are turning brown and dying. I have tried copper and neem, nothing seems to be helping. To be clear its a two year old plant. Everything was fine then the deer ate many of the leaves and then all of a sudden the grow back leaves were turning brown. I need help. I need to save my tree. My parents have a horse farm we used 5 year old manure for the tree with great drainage (rocks and sand) I love my tree please help. Thank you
But did it dies?
So where has this in black walnuts been seen?
It's native to the western United States, we have it in Colorado.
ok good I thought the Black Walnut was almost extinct at least on the east coast I see so few.
1 min intro is to long
Hi