TDa0000194 is a female flowering and white tuber fleshed water yam clone (Dioscorea alata) with less tendency to oxidize often used as trait progenitor in IITA breeding program. It is a released variety in Nigeria.
TDa0200012 is a male flowering and anthracnose tolerant water yam (Dioscorea alata) parental clone.
TDr9902789 is male flowering white Guinea yam (Dioscorea rotundata) breeding line tolerant to yam mosaic virus often used as a trait progenitor in IITA white Guinea yam breeding program.
Gwagwa is a female flowering white Guinea yam (Dioscorea rotundata) landrace variety in Nigeria. It is a short vine length and less tendency to climb landrace clone producing multiple shoots and tubers.
