Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 69, AP19
Sensitivity of Peronospora tabacina isolates to metalaxyl and dimethomorph in North Carolina, 1991-1999
Mountain Horticultural Crops Research and Extension Center, Fletcher, NC, USA
Blue mold has occurred each year on North Carolina's Burley tobacco crop since the major epidemic of 1979. We began collecting and monitoring Peronospora tabacina isolates from North Carolina in the mid- 1980's, and have tested their sensitivity to...