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园艺学报 ›› 2026, Vol. 53 ›› Issue (S1): 167-168.doi: 10.16420/j.issn.0513-353x.2025-1201

• 蔬菜 • 上一篇    下一篇

珠芽类魔芋新品种‘昆芋1号’

高鹏华1, 齐颖1, 李丽芳1, 杨敏1, 赵永腾1, 郭建伟1, 黄飞燕1, 赵建荣1, 孔垂思2, 董坤3, 余磊1,*   

  1. 1昆明学院农学与生命科学学院,云南省魔芋生物学重点实验室,云南省都市农业工程技术研究中心,昆明 650214;
    2云南省农业科学院农业环境资源研究所,昆明 650000;
    3云南省农业科学院富源魔芋研究所,云南曲靖 655500
  • 收稿日期:2025-12-04 修回日期:2026-02-08 出版日期:2026-04-28 发布日期:2026-05-07
  • 通讯作者: *(E-mail:yulei0425@163.com)
  • 基金资助:
    云南省科技厅云南省魔芋生物学重点实验室专项(202449CE340009); 云南省科技厅重点研发计划项目(202503AP140005); 云南省高校服务重点产业科技项目(FWCY-QYCT2025017); 国家自然基金项目(32560733); 云南省高校联合重点项目(202401BA070001-001); 云南省教育厅科学研究基金项目(2022J0644,2023J0827); 云南省科技厅基础研究专项(202301AU070136,202301AT070055); 昆明学院人才引进项目(YJL23010,YJL23005,YJL2007); 大学生创新训练计划项目(S202411393041,S202411393051)

A New Konjac Cultivar‘Kunyu 1’

GAO Penghua1, QI Ying1, LI Lifang1, YANG Min1, ZHAO Yongteng1, GUO Jianwei1, HUANG Feiyan1, ZHAO Jianrong1, KONG Chuisi2, DONG Kun3, YU Lei1,*   

  1. 1Yunnan Provincial Key Laboratory of Konjac Biology,Yunnan Urban Agricultural Engineering Research Center,School of Agriculture and Life Sciences,Kunming University,Kunming 650214,China;
    2Institute of Agricultural Environment and Resources,Yunnan Academy of Agricultural Sciences,Kunming 650000,China;
    3Fuyuan Konjac Research Institute,Yunnan Academy of Agricultural Sciences,Qujing,Yunnan 655500,China
  • Received:2025-12-04 Revised:2026-02-08 Published:2026-04-28 Online:2026-05-07

摘要: ‘昆芋1号’是从珠芽类魔芋群体中系统选育而出的新品种。2 ~ 3年生,株高55 ~ 135 cm。球茎表皮粗糙、颜色较深,肉质粉红色。叶柄光滑,底色为绿色,具深绿色斑块连片,随着植株生长,叶柄基部底色加深。生育期165 d左右,产量达44 250 kg · hm-2。球茎中有效成分葡甘聚糖含量(以干基计)为63.3%,平均粘度25 167.31 mPa · s。软腐病和白绢病抗性强。适宜在云南德宏、西双版纳、普洱、临沧、保山及干热河谷等地区进行田间种植。

关键词: 魔芋, 群体选育, 品种

Abstract: ‘Kunyu 1’is a new konjac cultivar selected from the Amorphophallus spp. population by systematic breeding method. The height of 2- to 3-year-old plants is 55-135 cm. The corm has a rough,dark-colored epidermis and pink flesh. The petiole is smooth,with a green ground color and continuous dark green patches. As the plant grows,the ground color at the base of the petiole darkens. The growth period is approximately 165 days,with an average yield of 44 250 kg · hm-2. The cultivar has a high glucomannan content and exhibits high resistance to soft rot and southern blight. It is suitable for field cultivation in regions such as Dehong,Xishuangbanna,Pu’er,Lincang,Baoshan and dry-hot valleys in Yunnan Province,as well as greenhouse cultivation in other areas.

Key words: konjac, population breeding, cultivar

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