Claim · model-written summary
The declined Rhizoctonia strain showed slow growth, sparse mycelia, and few or no sclerotia.
- Taxon
- cotton
Gossypium hirsutume1 - Interactor
- R-lde0pathogen
- Outcome
- slow growth rate, thin hypha and sparce substrate myceliae0
Verbatim
e0“The cultural characteristics of R-ld are a slow growth rate, thin hypha and sparce substrate mycelia, light yellowlish eolour, floceose surface texture and production of a few or no sclerotia on the PDA plate”
e1“diseased cotton seedling”
Title
THE DECLINE OF RHIZOCTONIA SOLANI KUHN AND ITS POTENTIAL IN BIOLOGICAL CONTROL
Wang DaoBen 1992
Other claims from this paper (6)
- Mechanism Treatments did not support bacterial contamination or special plasmids as causes of decline.
- Observation Only 4% of declined-strain hyphal tips recovered naturally to R-1.
- Mechanism The decline agent could transmit through fungal fusions to healthy R-1 hyphae.
- Association R-ld was significantly less pathogenic than R-1 in a pot test.
- Intervention effect Inoculating R-ld two days before R-1 lowered cotton seedling disease index.
- Recommendation The authors judged R-Id promising for control of cotton damping-off.
Rhizoctonia solani