Breeding of Phalaenopsis ‘SM 7661’ with Mini Type of Dark Red Flower

Abstract

: A new Phalaenopsis cultivar SM 7661 was bred by Kyungpook National University, Korea. The new cultivar SM 7661 with the red colored mini type characteristics, was derived by artificial crossing between Phal. Golden Sun(female parent) and Phal. Princess Kaiulani(male parent). From 2005 to 2006, 250 individuals were cultivated over two years. Among them, an elite individual number '03-6-61' with excellent growth and flowering characteristics was finally selected by intensive selection process. The stability and uniformity of the cultivar was confirmed through the first and second characteristics tests in 2007 and 2008 and named as 'SM 7661'. SM 7661 produces dark red (RHS#185B) flowers of round shape and spreading mini type with size of 5.7 and 5.8cm in flower length and width, respectively. SM 7661 is regarded as raceme flower type with many flowers and good volume and suitable for small flower pot market. The leaf of SM 7661 is rowing horizontally and 13.8cm in length and 7.2cm in width. This cultivar also possesses no genetic variation, fast in vitro propagation and easy growing due to vigorous growth habit. This SM 7661 is registered (Reg.#:3826)to Korea Seed & Variety Service(KSVS) in December 21, 2011 and PBR(plant breeder's right) is currently controlled by Sangmiwon Orchid Company, Korea.