Pacific Northwest Plant Disease Management Handbook
Printed page URL:
https://pnwhandbooks.org/node/374
Plant Disease
Resources
Glossary
Glossary
Latest revision:
March 2024
Anthracnose symptoms on Sycamore. Note the necrotic areas that follow the leaf veins.
Jay W. Pscheidt, 1994.
Russet
Sanitation
Saprophyte
Scab
Sclerotium
(pl. Sclerotia)
Scorch
Secondary Infection
Sedentary ectoparasites
Sedentary endoparasites
Senesce
(n. Senescence; adj. Senescent)
Shothole
Sign
Soilborne
Sorus
(pl. Sori)
Spiroplasma
Sporangiophore
Sporangium
(pl. Sporangia)
Spore
Sporodochium
(pl. Sporodochia)
Sporogenous
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