Fungicides can be applied to apple or flowering crab in the spring to prevent rust infection. The first spray should be applied as soon as the gelatinous tendrils are noticed on the cedar galls.

The fungicide myclobutanil (Immunox) is available to homeowners and is effective in controlling apple scab and cedar apple rust. Note there are several formulations of Immunox but only one is ...

Shawnee County's is at 1740 S.W. Western.Fungicide will have to be applied to the leaves of apples, crab apples and hawthorns as long as the evergreen trees' cedar galls remain jelly-like and active.

Cedar-apple rust is a disease that passes back and forth between junipers and hawthorns, crabapples and serviceberries. It's likely to be an ongoing problem, especially when weather conditions are ...

Recommended fungicides contain the active ingredients mancozeb chlorothalonil, triadimefon or propiconazole. Depending on the size of the trees and the equipment needed, you might want an arborist ...

Q: What are the large orange jelly-like growths on my cedar trees? - Alex, Marlboro A: This is cedar-apple rust. We have been seeing a lot of this in the past few weeks. It is a fungus that loves … ...

The proliferation of new fungicides in the U.S. agricultural sector may be raising resistance to critical antifungal medications in humans and animals, infectious disease experts are warning. … ...

(Beyond Pesticides, October 1, 2019) Commonly used fungicides induce trophic cascades that can lead to the overgrowth of algae, according to research published in the journal Chemosphere. While the ...