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园艺学报 ›› 2001, Vol. 28 ›› Issue (2): 186-186.

• 新品种 • 上一篇    

秋海棠新品种———‘昆明鸟’、‘康儿’和‘白雪’

田代科;李景秀;管开云*
  

  1. (中国科学院昆明植物研究所昆明植物园, 昆明650204)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2001-04-25 发布日期:2001-04-25

New Begonia Varieties —‘Kunming Bird’, ‘Kang-er’and‘White Snow’

Tian Daike , Li Jingxiu , and Guan Kaiyun
  

  1. (Kunming Institute of Botany , Academia Sinica , Kunming 650204)
  • Received:1900-01-01 Revised:1900-01-01 Online:2001-04-25 Published:2001-04-25

摘要: ‘昆明鸟’秋海棠系由大王秋海棠和掌叶秋海棠杂交F1 选育而成, 常有多节短茎, 叶浅裂、被浅白斑, 直立性较强, 抗倒伏, 抗白粉病, 具较高的观赏价值。‘康儿’秋海棠由大王秋海棠和长翅秋海棠杂交F1 选育而成, 常有1~3 节花茎, 叶大型、浅裂, 长势旺盛, 抗白粉病极强, 适宜栽培观赏。‘白雪’秋海棠为野外发现的自然杂交新品种, 通过研究证实其为变色秋海棠和掌叶秋海棠的杂交F1 代个体, 为根茎类秋海棠, 无地上茎或地上茎不明显, 叶片中型、被毛、浅裂且密被白色斑点, 十分美丽, 对白粉病有较强的抗性。

关键词: 秋海棠, 品种

Abstract: ‘Kunming Bird’was F1 hybrid from the corss between Begonia rex and B. hemsleyana. It is a rhizomatic herb with erect short-stem and beautiful white spots on leaf surface. ‘Kang-er’was F1 hybrid from the cross between B. rex and B. longialata, It is a rhizomatic and evergreen herb with large lobed leaves. ‘White Snow’was selected from a natural hybrid between B. vesicolor and B. hemsleyana. It is a rhizomatic herb with medium-sized lobed
leaves. All these three cultivars are resistant to powdery mildew.

Key words: Begonia, Variety

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