Descriptor: SUDDEN DEATH SYNDROME (SDS)



 
Definition:
Reaction to Sudden Death Syndrome caused by Fusarium solani (Mart.) Sacc. f. sp. glycines
Crop:
GLYCINE-PERENNIAL
Category:
Disease descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
2
Original Data Type:
CHAR
Responsible Site:
Soybean Collection (SOY)

Distribution of Values for SUDDEN DEATH SYNDROME (SDS)

CodeDefinitionNumber of Accessions
HSHighly susceptible - severe symptom development with interveinal chlorosis and necrosis and/or dead plants (81-100% foliage affected)94
MRMostly resistant - light symptoms development with slight mottling and mosaic (1-20% foliage affected)242
MSMostly susceptible - moderate symptom development with interveinal chlorosis and necrosis (21-50% foliage affected)178
RResistant - no symptoms51
SSusceptible - heavy symptom development with interveinal chlorosis and necrosis (51-80% foliage affected)193