Claim · model-written summary
Ripley developed foliar and root symptoms after inoculation with each Ontario isolate.
- Taxon
- Soybean
Glycine maxt0 - Material
- Ripleye2
- Treatment
- inoculation with each Ontario isolate of F. solani f. sp. glycinese0
- Interactor
- F. solani f. sp. glycinesFusarium phaseolie0pathogen
- Outcome
- foliar and root symptomse0
- Comparator
- noninoculated controlse1
Not reportedGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“foliar and root symptoms developed following inoculation with each Ontario isolate of F. solani f. sp. glycines.”
e1“Symptoms did not develop on noninoculated controls.”
e2“Root inoculation of 15 2-week-old seedlings with colonized oat kernals with each of five single-spore isolates caused typical SDS symptoms on 5-week-old soybean plants of cvs. Conrad, A2540, S19-90, and Ripley in the greenhouse.”
t0“Soybean”
Title
First Report of Fusarium solani f. sp. glycines Causing Sudden Death Syndrome of Soybean in Canada
T. R. Anderson; A. U. Tenuta Plant Disease 1998. doi:10.1094/pdis.1998.82.4.448d
Other claims from this paper (9)
- Observation Soybean plants with sudden death syndrome symptoms were observed in six Ontario fields in 1996.
- Observation Affected plants showed interveinal chlorosis, necrosis and vascular discoloration.
- Observation F. solani f. sp. glycines was isolated from symptomatic soybean plants.
- Intervention effect Root inoculation with each of five isolates caused typical SDS symptoms in four soybean cultivars relative to uninoculated plants.
- Observation Foliar symptom incidence differed among the four soybean cultivars: Conrad 6%, A2540 10%, S19-90 14% and Ripley 17%.
- Observation F. solani f. sp. glycines was reisolated from symptomatic roots.
- Observation Diseased soybean plants had few, poorly filled pods.
- Observation Soybean growth was severely restricted over two hectares in each of two fields where soybean cyst nematode was present.
- Observation The authors concluded that the SDS pathogen was widely distributed in southwest Ontario and disease severity was increasing.