Flowering Control of Summer-to-autumn Flowering Small-spray-type Chrysanthemum by Light Culture: Selection of Cultivars Compatible with Day-length near Summer Solstice - Nakano, Yoshihiro; Tsuda, Kana; Yamagata, Atsuko; Adachi, Yoko; Sasaki, Atsushi; Sumitomo, Katsuhiko; Takase, Tomoyuki; Hisamatsu, Tamotsu (Engeigaku kenkyuu, 2024)