QIN Sijun,ZHOU Enda,DU Guodong,et al.Breeding of a New Malus crabapple Cultivar ‘Corolla’[J].Northern Horticulture,2017,41(15):208-210.[doi:10.11937/bfyy.20165079]
观赏海棠新品种“花冠”的选育
- Title:
- Breeding of a New Malus crabapple Cultivar ‘Corolla’
- Keywords:
- Malus crabapple; cultivar; seeding selection
- 文献标志码:
- A
- 摘要:
- 观赏海棠新品种“花冠”是由“绚丽”（‘Radiant’）开放授粉，实生选种育成。树姿直立，生长势强。成熟叶片绿色。花蕾红色，花朵粉红色，花瓣椭圆形，基部离生。每个花序的单花开放后在萼片处仍聚拢，花序似一个花束。平均花冠大小3.8 cm，花期13~15 d。连续开花结果能力强，果实扁圆形，果面光滑，呈黑红色，降霜后果实仍较硬，经冬不落，观赏性高。适宜于辽宁地区庭院、小区、街路、广场绿化。
- Abstract:
- ‘Corolla’ is a new Malus crabapple cultivar which is derived from ‘Radiant’ by open pollination and seeding selection,with upright tree posture and strong-growth.The mature leaf of ‘Corolla’ is green,flower bud is red and the flower is pink with oval petals which is separation growth in the basal parts.The inflorescence gathers around sepals like a bouquet after every single inflorescence opening.The average corolla size is 3.8 cm,and the florescence lasts 13 to 15 days.The abilities of continuously flowering and fruiting are strong.The fruit shape is oblateness,the surface is smooth with dark-red color.The fruit hardness does not change after frost descent,and the fruit does not drop during the winter with very high ornamental value.This cultivar is suitable for afforesting in courtyard,residence,street and plaza in Liaoning.
参考文献/References:
[1]孙凡雅,沈向,束怀瑞,等.观赏海棠杂交育种花色早期定向选择研究[J].中国农业科学,2008,41(9):2748-2754. [2]杨廷桢,高敬东,王骞,等.观赏海棠新品种“硕果海棠”的选育[J].果树学报,2015,32(5):985-987. [3]于洪岩,王宇,唐世勇.观赏海棠新品种“亚斯特”栽培技术[J].北方园艺,2012(4):76. [4]谷媛媛,孙红梅,王利伟.资源及园林应用研究[J].河北农业科技,2008(10):41. [5]秦嗣军,吕德国,刘国成,等.7种观赏海棠在沈阳地区的表现及其应用前景浅析[J].辽宁林业科技,2010(5):19-21.
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备注/Memo
第一作者简介：秦嗣军（1975-），男，博士，副教授，现主要从事果树栽培与生理生态等研究工作。E-mail:qinsijun1975@163.com.责任作者：吕德国（1967-），男，博士，教授，博士生导师，现主要从事果树栽培与生理生态等研究工作。E-mail:lvdeguo@163.com.基金项目：辽宁省高等学校果树栽培与生理生态创新团队资助项目（LT2014014）；辽宁省果树良种苗木繁育体系建设资助项目（辽农农[2014]197号）。收稿日期：2017-02-16