Search and Access Archived Conference Presentations

The 2009 ASHS Annual Conference

Vance Whitaker

Univ of Minnesota
Dept of Horticultural Science
1281 Fifield Place
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