关键词: 兰属, 杂交, 品种

Abstract: Cymbidium‘Yellow Sky’is a new cultivar developed by crossing seed parent Cym. tortisepalum var. longibracteatum and pollen parent Cym. Elegant Pivot. The plant morphology is graceful. The stem is erect，50.0–65.0 cm high，with five to eight flowers. The flower diameter reaches 6.0–7.5 cm with fragrance when the flower is in full bloom. The sepals and petals are greenish yellow，and there is a pale pink ring at the bottom of the labellum. The flowering period is from January to March，and the lifetime of a single flower is 30–40 days.

Key words: Cymbidium, cross-breeding, cultivar