Institution: | 1. Department of Plant Protection and Soil Science , National Research Institute of Vegetables, Ornamental Plants and Tea , Ano, Mie , 514-23 , Japan;2. Department of Plant Protection and Soil Science , National Research Institute of Vegetables, Ornamental Plants and Tea , Ano, Mie , 514-23 , Japan;3. Hamamatsu City Flower Center , Hamamatsu , 431-12 , Japan |