Tob. Sci., 1990, 34-25, p. 105-108, ISSN. 0082-4523
Pathogenicity and vegetative compatibility of fusarium oxysporum isolated from tobacco
Dept. Plant Pathology and Ecology, Connecticut Agricultural Experimental Station, Valley Laboratory, Windsor, CT, USA
Isolates of Fusarium oxysporum pathogenic to Connecticut shade and broadleaf tobaccos were separated into two vegetative compatibility groups (VCG 1 and VCG 2) by demonstrating heterokaryosis based upon complementation tests with nitrate-nonutilizing...