Stan Hokanson
Stan Hokanson
University of Minnesota
Dept. of Horticutural Science
258 Alderman Hall, 1970 Folwell Ave.
St Paul,
MN
USA
55108
Papers:
Evaluation of Landscape Roses From the Earth-KindŽ Trials: Race-Specific Black Spot (Diplocarpon rosae Wolf) Resistance and Ploidy