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Gymnosporangium juniperi-virginianae - Wikipedia, the free ...

en.wikipedia.org/wiki/Gymnosporangium_juniperi-virginianae

Gymnosporangium juniperi-virginianae is a plant pathogen that causes cedar- apple rust. In virtually any location where apples or crabapples (Malus) and Eastern red-cedar (Juniperus virginiana) coexi...

Cedar-Apple Rust | Plant and Insect Diagnostic Clinic

www.ipm.iastate.edu/ipm/info/plant-diseases/cedar-apple-rust

Jul 15, 2016 ... Overview Cedar-apple rust is an interesting disease. ... days in late April and early May, cedar trees infected with the cedar-apple rust fungus ...

Gymnosporangium juniperi-virginianae, cause of cedar-apple rust ...

botit.botany.wisc.edu/toms_fungi/may99.html

An illustrated article by Tom Volk on this rust fungus which is parasitic on the eastern red cedar and the apple tree, alternating between these two hosts.

HGIC 2056 Juniper Diseases & Insect Pests : Extension : Clemson ...

www.clemson.edu/extension/hgic/pests/plant_pests/shrubs/hgic2056.html

Juniper insect pests, diseases and problems - Phomopsis tip blight, Kabatina twig blight, Cercospora twig blight, cedar-apple rust, Phytophthora root rot, ... Prevention & Control: Several parasites and predators feed on bagworms, generally ...

Identifying Tree Diseases - Thousand Cankers Disease

www.thousandcankers.com/media/docs/NCSU_Id_Tree_disease.pdf

Cedar-Apple Rust. Page 8. Page 9. Bacterial Diseases. Fire Blight. Bacterial Leaf Scorch. Alcoholic Slime ... Needle cast is a general term for a group of foliar diseases on ...... Mistletoe plants are parasitic plants capable of making their own.

Cedar Apple Rust Treatment & Control | Planet Natural

www.planetnatural.com/pest-problem-solver/plant-disease/cedar-apple-rust/

Cedar apple rust is a fungal disease that requires juniper plants to complete its ... On apple and crabapple trees, look for pale yellow pinhead sized spots on the ...

Insects and Diseases of Junipers - Tree Services

www.treeservicesmagazine.com/tree-health/insects-and-diseases-of-junipers/

From time to time, however, certain insects and diseases can raise their ugly .... Though cedar apple rust can cause quite a bit of defoliation and loss of vigor in ...

Cedar Trees + Apple Trees = A VERY Weird Disease - Gardens Alive

www.gardensalive.com/product/cedar-trees--apple-trees--a-very-weird-disease/you_bet_your_garden

My junipers are full of the galls and my apple trees have developed the spots. ... After a little Internet searching, I found pictures of cedar-apple rust disease that ...

About Tree Diseases - TreeHelp.com

www.treehelp.com/about-tree-diseases/

The disease is caused by a fungus that over-winters on the bark of the tree or on fallen ..... Cedar-apple Rust is common on both fruit-producing apple trees as well as ..... Leafy Mistletoe is a semi-parasitic plant that relies on the host tree for its ...

Crabapple Diseases — Plant Diseases — Penn State Extension

extension.psu.edu/pests/plant-diseases/all-fact-sheets/crabapple-diseases

Crabapple Diseases ... Dead leaves may remain attached to the tree. Cankers formed the ... Cedar-apple cedar-quince, cedar-hawthorn, or Japanese apple rust .

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Nature at Close Range: Cedar Apple Rust Gall or PlayDough Hair?

www.natureatcloserange.com

Nov 17, 2007 ... "Who put the orange PlayDough hair on the cedar tree? ... cycle of cedar-apple rust is one of the most complex of any plant diseases, and the fungus ( Gymnosporangium) ... Those parasites are beautiful but are destructive too.

The Complicated Life of Cedar-Apple Rust, the ALIEN fungus | The ...

www.the-understory.com

May 30, 2012 ... If you were a rust fungus, you'd have one of the more complicated life ... Cedar- apple rust does not do much damage to cedar trees, unless you ...

How to Diagnose Cedar Tree Pests & Diseases | Home Guides | SF ...

homeguides.sfgate.com

They are hardy trees that thrive in most areas, but they can be susceptible to certain pests and diseases. Monitor the bark and leaves of your cedar tree, and look ...