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.
Gram-negative
(alternatively,
Gram-positive)
Haploid
Haustorium
(pl. Haustoria)
Heteroecious
Heterothallic
Homothalic
Host
Hyaline
Hydathode
Hyperplasia
Hypertrophy
Hypha
Hypoplasia
Immunity
Incubation Period
Indexing
Infection
Infestation
Inoculum
Intercellular
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