Claim · model-written summary
Root cortical cells contained chlamydospores of R. callae.
- Taxon
- tomato, lettuce, cabbage, beet, dill, caragana, cedar, elm, and pinee1
- Interactor
- R. callaeRhizoctonia callaee0pathogen
- Outcome
- production of chlamydospores inside the cortical cells of the rootse0
Verbatim
e0“R. callae, R. endophytica, R. globularis, and R. repens were characterized by production of chlamydospores inside the cortical cells of the roots, completely or partially filling them.”
e1“tomato, lettuce, cabbage, beet, dill, caragana, cedar, elm, and pine seedlings”
Title
TAXONOMY, MORPHOLOGY, AND PATHOGENICITY OF RHIZOCTONIA SPECIES FROM FOREST NURSERIES
H. K. Saksena; O. Vaartaja Canadian Journal of Botany 1961. doi:10.1139/b61-051
Other claims from this paper (14)
- Observation Mycelia of all tested Rhizoctonia species invaded all host seedling tissues without specialization.
- Observation Ceratobasidium praticolum caused severe damping-off in host seedlings.
- Observation R. dichotoma caused severe damping-off in host seedlings.
- Observation C. praticolum appeared the most widespread and virulent Rhizoctonia species in Canadian forest nurseries.
- Observation R. solani caused seed, root and hypocotyl rot of varying intensity.
- Observation R. lilacina caused seed, root and hypocotyl rot of varying intensity.
- Observation R. endophytica var. filicata caused seed, root and hypocotyl rot of varying intensity.
- Observation Root cortical cells contained chlamydospores of R. endophytica.
- Observation Root cortical cells contained chlamydospores of R. globularis.
- Observation Root cortical cells contained chlamydospores of R. repens.
- Observation Endophytic association adversely affected seedling root development and health.
- Observation Under some conditions the endophytes attacked aerial seedling parts and caused some damping-off.
- Observation R. hiemalis penetrated root tissue but was non-pathogenic.
- Observation R. rubiginosa penetrated root tissue but was non-pathogenic.