Wiktionary
waikavirus
n. Any of several viruses, of the genus (taxlink Waikavirus genus noshow=1), that are transmitted by leafhoppers and infect rice and other plants
Wikipedia
Waikavirus
Waikavirus is a genus of viruses in the order Picornavirales, in the family Secoviridae. Plants, poaceae, cyperaceae, and gramineae serve as natural hosts. There are currently three species in this genus including the type species Rice tungro spherical virus. Diseases associated with this genus include: MCDV: plant stunting and chlorotic striping of tertiary leaf veins in maize.