Plants + Pathogens 2022
The vast majority of these images are compositions, intended to show some or all of an idealised set of symptoms. A small number are direct copies, and I have indicated where this is the case.
If you would like to use these for teaching, or to hang on your wall/ office door, please do. For anything else, please contact me and ask.

Poinsettia

Yam Mosaic Virus (YMV)

Tomato Early Blight

Ramularia Leaf Spot

Arceuthobium pusillum

Tobacco Mosaic Virus (TMV)

Cercospora Leaf Spot

Fusarium solani

Colletotrichum Vegetables

Colletotrichum Fruit

Soybean Sudden Death (SDS)

Knopper Oak Gall

Ralstonia solanacearum

Pinyon Pine Needle Rust

Albugo

Pratylenchus penetrans Close-up

Pratylenchus penetrans

Southern Blight of Tomato

Soybean Cyst Nematode

Root knot nematode

Apple Scab

Banana Bunch Top Virus

Alternaria Leaf Spot and Potato Scab

Grapevine Red Blotch Virus

Sycamore Tar Spot

Cacao Frosty Pod Rot

Black Sigatoka

Club Root

Huanglongbing aka Citrus Greening

Cassava Viruses

Strawberry Phyllody

BSPP Collaboration

Maize Ear Rot

Microdochium Patch

Peach Leaf Curl

Cassava Brown Streak Disease (CBSD)

Papaya Ringspot Virus

Linseed Rust

Bean Anthracnose

Septoria Leaf Blotch

Fusarium Wilt of Tomato

Tomato Crown Gall

Rice Blast

Horse Chestnut Leaf Miner

Puccinia monoica

Corn Smut

Barley Powdery Mildew

Downy Mildew
