观赏海棠新品种‘洛可可女士’
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摘要
‘洛可可女士’(Malus‘Luokeke Nüshi’)系‘紫王子’海棠(M.‘Purple Prince’)自由授粉子代选育的海棠新品种。伞形花序,半重瓣花朵(10枚),花型深杯型,酷似女士裙摆。花蕾紫红色,花朵亮红紫色且色彩稳定。花朵直径5.0 cm,花瓣椭圆形,排列方式重叠。植株树势中,树形开张。始花期较早,花期较长(8～10 d)。抗病虫害能力较强。
Malus ‘Luokeke Nüshi' is a new and excellent crabapple cultivar that has been selected from the progeny of M. ‘Purple Prince'. This cultivar possesses umbel inflorescence with semidouble-flower(ten petals). The corolla is deep cup-shaped and similar to lady's skirt. The color of flower buds is purple-red and changed into bright purple-red without obvious fading when it is blooming. Flowers are relatively large(5.0 cm in diameter) with elliptical and overlapping petals. The tree has a spreading canopy with medium tree vigor. The time of beginning of blooming(10% open flowers) is in early April in Jiangsu, the flowering duration can be up to ten days. No serious pest and disease had been observed.
Malus ‘Luokeke Nüshi' is a new and excellent crabapple cultivar that has been selected from the progeny of M. ‘Purple Prince'. This cultivar possesses umbel inflorescence with semidouble-flower(ten petals). The corolla is deep cup-shaped and similar to lady's skirt. The color of flower buds is purple-red and changed into bright purple-red without obvious fading when it is blooming. Flowers are relatively large(5.0 cm in diameter) with elliptical and overlapping petals. The tree has a spreading canopy with medium tree vigor. The time of beginning of blooming(10% open flowers) is in early April in Jiangsu, the flowering duration can be up to ten days. No serious pest and disease had been observed.
引文
[1] FIALA J L.Flowering crabapples:the genus Malus[M].Portland:Timber Press,1994:106-273.
[2] 张往祥,江志华,裘靓,等.观赏海棠花色时序动态分布格局研究[J].园艺学报,2013,40(3):505-514.ZHANG W X,JIANG Z H,QIU J,et al.Studies on sequence dynamic distribution pattern of flower color parameters of ornamental crabapple[J].Acta Horticulturae Sinica,2013,40(3):505-514.
[3] 张往祥,裘靓,江志华,等.观赏海棠品种群开花进程中色素组分动态特征研究[J].园艺学报,2014,41(6):1145-1156.DOI:10.16420/j.issn.0513-353x.2014.06.030.ZHANG W X,QIU J,JIANG Z H,et al.Studies on dynamic characteristics of the pigment components of ornamental crabapple cultivars groups in flowering process[J].Acta Horticulturae Sinica,2014,41(6):1145-1156.
[2] 张往祥,江志华,裘靓,等.观赏海棠花色时序动态分布格局研究[J].园艺学报,2013,40(3):505-514.ZHANG W X,JIANG Z H,QIU J,et al.Studies on sequence dynamic distribution pattern of flower color parameters of ornamental crabapple[J].Acta Horticulturae Sinica,2013,40(3):505-514.
[3] 张往祥,裘靓,江志华,等.观赏海棠品种群开花进程中色素组分动态特征研究[J].园艺学报,2014,41(6):1145-1156.DOI:10.16420/j.issn.0513-353x.2014.06.030.ZHANG W X,QIU J,JIANG Z H,et al.Studies on dynamic characteristics of the pigment components of ornamental crabapple cultivars groups in flowering process[J].Acta Horticulturae Sinica,2014,41(6):1145-1156.