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Acta Horticulturae Sinica ›› 2023, Vol. 50 ›› Issue (S1): 171-172.doi: 10.16420/j.issn.0513-353x.2023-0118

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A New Cultivar of Prunus mume‘Zhizhang Guhong Chongcui’

QIN Xiaotian1,2,QIN Shaohua2 ,and CHEN Ruidan1,*   

  1. (1 Beijing Key Laboratory of Ornamental Plants Germplasm Innovation & Molecular Breeding,National Engineering Research Center for Floriculture,Beijing Laboratory of Urban and Rural Ecological Environment,Engineering Research Center of Landscape Environment of Ministry of Education,Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants of Ministry of Education,School of Landscape Architecture,Beijing Forestry University,Beijing 100083,China;2 Yuxi Institute of Mei,Lushi,Henan 472200,China)
  • Online:2023-06-26 Published:2023-06-26

Abstract: Prunus mume‘Zhizhang Guhong Chongcui’is a new cultivar selected from the resource nursery of Yuxi Institute of Mei in Lushi County,Henan Province. The cultivar displays a spreading plant type with large crown. It is moderately strong. The newborn xylem of its branches is light dark red. The flowers are pale pink at the beginning,and white after blooming, about 22–29 pieces,which is shaped like shallow-bowl type and surrounded by heavy white petals. The flower has 8–12 pistils with multiple stamens,and its diameter is 2.6 cm. It has 5–6 green sepals with 3–5 sepaloid petals or petaloid sepals. This cultivar has little seed and its fragrance is faint. Its flowering period is in late March,lasting about 20 days. The cultivar displays a medium amount of flowers per plant. The cultivar suits to Lushi County and the surrounding areas with similar climates.

Key words: Prunus mume, seedling breeding, cultivar, cross-cultivar group 

CLC Number: