RING SPOT


Meaning of RING SPOT in English

transcription, транскрипция: [ noun ]

Date: 1923

1. : any of various plant diseases caused by viruses (genus Nepovirus of the family Comoviridae ) and marked by circular lesions of usually chlorotic or necrotic tissue

2. : a turf disease caused by an ascomycetous fungus ( Leptosphaeria korrae syn. Ophiosphaerella korrae ) and marked by circular patches or rings of dead grass

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.