关键词: 蝴蝶兰, 中花型, 紫红花, 品种

Abstract: The middle flower Phalaenopsis cultivar‘Zhudiesuya’with red-purple flower is a new cultivar bred by crossing female Phal.‘Fangmei Sweet White Red Heart’and male Phal.‘MU175-A’. The plant height is 7.5 cm and plant width is 38.2 cm. The double-stem rate is 80.5% and there are 27.3 flowers in the inflorescence which the length of flower branches is 75.5 cm. It is middle flower and the flower color is purple with round and good design. The flower transverse diameter is 8.3 cm and the longitudinal diameter is 7.6 cm. When cultivated in greenhouses in Zhuhai area,it begins to flower in early January and the inflorescence ornamental period is about 100 days. It is suitable for greenhouse cultivation in Guangdong Province.

Key words: Phalaenopsis, middle flower, red-purple flower, cultivar