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Home » IC-487(22) -- September 13, 2002

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Plant Pathology

Pine Gall Rust

By Christine Engelbrecht, Plant and Insect Diagnostic Clinic

Plant and Insect Diagnostic Clinic Update - March 26, 2008

By Laura Jesse, ISU Plant and Insect Diagnostic Clinic

Cold weather and plant diseases

By Christine Engelbrecht, Plant and Insect Diagnostic Clinic

Remember to Consider the Roots

by Paula Flynn, Department of Plant Pathology

Seasonal Needle Loss on Conifers

by Christine Engelbrecht, Department of Plant Pathology

Rhizosphaera Needle Cast

by Christine Engelbrecht, Department of Plant Pathology

Black Knot on Plum and Cherry Trees

by Krystal Tentinger, Department of Plant Health and Protection

Trees Dropping Green Leaves

by Christine Engelbrecht, Department of Plant Pathology

Oak Tatters

by Christine Engelbrecht, Department of Plant Pathology

ISU Plant Disease Clinic - Important Reminders

by Paula Flynn, Department of Plant Pathology

Ash Rust fungus

by Amber Anderson, Department of Plant Health and Protection

Current Problems on Turfgrass

by Christine Engelbrecht, Department of Plant Pathology

Oak Wilt Sampling

by Amber Anderson, Department of Plant Health and Protection

Hosta Crown Rot

by Paula Flynn, Department of Plant Pathology

Anthracnose of Cucurbits

by Christine Engelbrecht, Department of Plant Pathology

Scab on Apple, Pear and Crabapple

by Christine Engelbrecht, Department of Plant Pathology

What's Normal?

by Paula Flynn, Department of Plant Pathology

Two Common Houseplant Diseases

by Christine Engelbrecht, Department of Plant Pathology

Witches' Brooms on Trees

by Paula Flynn, Department of Plant Pathology

Banana - Black Sigatoka Disease

by Paula Flynn, Department of Plant Pathology

Diplodia Tip Blight and Diplodia Canker

by Christine Engelbrecht, Department of Plant Pathology

Brown Needles on Evergreen Trees

by Paula Flynn, Department of Plant Pathology

Holes in the Bark of Tree Twigs

by Christine Engelbrecht, Department of Plant Pathology

Strawberry Leaf Diseases

by Christine Engelbrecht, Department of Plant Pathology

Hosta Virus Diseases

by Christine Engelbrecht, Department of Plant Pathology

Peach Leaf Curl

by Barbara Ambruzs, Department of Plant Pathology

Ascochyta Leaf Blight on Turfgrass

by Barbara Ambruzs, Department of Plant Pathology

Bacterial Wetwood or Slime Flux

by Barbara Ambruzs, Department of Plant Pathology

The tree may not be sick

by Paula Flynn, Department of Plant Pathology

Rust of Turfgrass

by Barbara Ambruzs, Department of Plant Pathology

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