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中国农学通报 ›› 2020, Vol. 36 ›› Issue (8): 38-42.doi: 10.11924/j.issn.1000-6850.casb19010064

所属专题: 园艺

• 林学·园艺·园林 • 上一篇    下一篇

毛花猕猴桃‘赣猕6号’主要生物学特性研究

廖光联1,2, 陈璐2, 高欣越2, 黄春辉2, 钟敏2, 陶俊杰2, 曲雪艳2, 徐小彪1,2()   

  1. 1 江西农业大学林学院,南昌 330045
    2 江西农业大学猕猴桃研究所,南昌 330045
  • 收稿日期:2019-01-11 修回日期:2019-04-11 出版日期:2020-03-15 发布日期:2020-03-10
  • 通讯作者: 徐小彪
  • 作者简介:廖光联,男,1995年出生,江西赣州人,在读研究生,研究方向:果树种质资源与生物技术。通信地址:330045 江西省南昌市江西农业大学,E-mail:liaoguanglian@163.com。
  • 基金资助:
    国家自然科学基金"毛花猕猴桃雄株花期及花粉性状与SNP标记全基因组关联分析"(31760559);"毛花猕猴桃果实高糖形成机理及合成相关关键基因的功能型标记开发"(31760567);江西省科技厅重点研发计划"南方山区猕猴桃良种筛选及优质高效关键技术研究与示范"(20192ACB60002)

Biological Characteristics of Actinidia eriantha ‘Ganmi 6’

Liao Guanglian1,2, Chen Lu2, Gao Xinyue2, Huang Chunhui2, Zhong Min2, Tao Junjie2, Qu Xueyan2, Xu Xiaobiao1,2()   

  1. 1 College of Forestry, Jiangxi Agricultural University, Nanchang 330045
    2 Kiwifruit Institute of Jiangxi Agricultural University, Nanchang 330045
  • Received:2019-01-11 Revised:2019-04-11 Online:2020-03-15 Published:2020-03-10
  • Contact: Xiaobiao Xu

摘要:

为了对‘赣猕6号’的推广及制定合理栽培管理措施提供参考依据,试验采用田间观测与室内测试相结合的试验方法对其主要生物学特性进行观测研究。结果表明,在江西省奉新地区,伤流期在2月中旬,初花期在5月上旬,谢花期在5月下旬,果实成熟期在10月下旬,为晚熟品种;根系浅,肉质,以须根为主;花单性,二歧聚伞花序,平均单株花量为550~675朵,花红色,极具观赏性;以中果枝和长果枝结果为主,分别占66.0%与28.5%;果实为长圆柱形,平均单果重72.5 g,最大单果重96 g;果实的Vc、总糖、可滴定酸以及SSC平均含量分别为829.23 mg/100g、11.31%、1.32%和14.42%。毛花猕猴桃‘赣猕6号’生物学性状遗传稳定,具有较高的发展前景。

关键词: 毛花猕猴桃, ‘赣猕6号’, 物候期, 花器官特性, 果实性状, 生物学性状, 遗传稳定

Abstract:

To provide references for formulating cultivation and management measures of ‘Ganmi 6’, the main biological characteristics were observed by field observation and laboratory testing. The results showed that the bleeding period was in mid-February, the initial flowering period was in early May, the full-bloom period was in late May, the fruit ripening period was in late October, and ‘Ganmi 6’ was a late maturing variety in Fengxin area of Jiangxi Province. ‘Ganmi 6’ had shallow and succulent roots, and the main roots were fibrous roots. Flowers were unisexual and typical dichasium, the average number of flowers per plant was 550-675, the flower was red and highly ornamental. The fruiting branches were medium and long fruit branch and accounted for 66.0% and 28.5%, respectively. The fruit was long cylindrical, the average fruit weight was 72.5 g, and the maximum single fruit weight was 96 g. The average content of Vc, total sugar, titratable acid and SSC was 829.23 mg/100 g, 11.31%, 1.32% and 14.42%, respectively. The biological characteristics of ‘Ganmi 6’ are genetically stable and the variety has a high development prospect.

Key words: Actinidia eriantha, ‘Ganmi 6’, phenophase, floral characteristics, fruit characters, biological character, genetic stability

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