%A S Pande %A J N Rao %V 20 %L icrisat2236 %J International Arachis Newsletter %P 42-44 %D 2000 %T Changing Scenario of Groundnut Diseases in Andhra Pradesh, Karnataka, and Tamil Nadu States of India %X In field surveys carried out in 1999 collar rot (Aspergillus niger), stem rot (Sclerotium rolfsii [Corticium rolfsii]), bud necrosis disease (groundnut bud necrosis virus), early leaf spot (Cercospora arachidicola) [Mycosphaerella arachidis], late leaf spot (Phaeoisariopsis personata) and rust (Puccinia arachidis) were detected on groundnuts in Andhra Pradesh, Karnataka and Tamil Nadu, India.