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农学学报 ›› 2021, Vol. 11 ›› Issue (5): 13-17.doi: 10.11923/j.issn.2095-4050.cjas20191100278

所属专题: 马铃薯 农业气象

• 农艺科学/生理生化 • 上一篇    下一篇

雾培条件下不同脱毒马铃薯品种比较分析

廖霏霏1(), 刘兴贵1, 王克秀2, 杜勇利1, 熊湖1, 张德银1()   

  1. 1宜宾市农业科学院,四川宜宾 644000
    2四川省农业科学院作物研究所,成都 610066
  • 收稿日期:2019-11-21 修回日期:2020-01-09 出版日期:2021-05-20 发布日期:2021-06-29
  • 通讯作者: 张德银 E-mail:563778534@qq.com;pszdy@126.com
  • 作者简介:廖霏霏,女,1990年出生,四川宜宾人,助理研究员,硕士,研究方向:马铃薯遗传育种。通信地址:644000 四川省宜宾市翠屏区西郊街道东风社区428号 宜宾市农业科学院,E-mail: 563778534@qq.com
  • 基金资助:
    宜宾市科技计划(重点)项目(2018)年“宜宾优质脱毒马铃薯三代种薯繁育技术研究及应用示范”(2018NY005)

Virus-free Potato Varieties in Aeroponics: Comparative Analysis

Liao Feifei1(), Liu Xinggui1, Wang Kexiu2, Du Yongli1, Xiong Hu1, Zhang Deyin1()   

  1. 1Yibin Academy of Agricultural Sciences, Yibin 644000, Sichuan, China
    2Sichuan Academy of Agricultural Sciences, Crop Research Institute, Chengdu 610066, Sichuan, China
  • Received:2019-11-21 Revised:2020-01-09 Online:2021-05-20 Published:2021-06-29
  • Contact: Zhang Deyin E-mail:563778534@qq.com;pszdy@126.com

摘要:

为筛选出适宜川南地区马铃薯原原种雾培生产的优势品种,本试验选用7个马铃薯品种的脱毒苗,以‘费乌瑞它’为对照,采用原原种雾培法进行品比试验,对不同品种的农艺性状和产量进行比较分析。结果表明,‘早大白’和‘中薯19号’结薯数分别为10.4粒/株和10.1粒/株,较对照分别增加33.3%和29.5%。综合评价,‘早大白’和‘中薯19号’在参试品种中农艺性状表现较好、产量较高,适合川南地区马铃薯原原种雾培生产。

关键词: 雾培法, 原原种, 比较试验, 农艺性状, 结薯率, 产量

Abstract:

To select the potato varieties suitable for the aeroponics production of pre-basic seeds in southern Sichuan, the agronomic traits and yield of seven virus-free plantlets of potato varieties were compared with the control ‘Favorita’ in aeroponics. The results showed that the tuber number per plant of ‘Zao dabai’ and ‘Zhongshu 19’ was 10.4 and 10.1, respectively, increased by 33.3% and 29.5% compared with that of the control. Evaluating comprehensively, ‘Zaodabai’ and ‘Zhongshu 19’ show better agronomic traits and higher yield among the tested varieties, which are suitable for pre-basic seeds production in aeroponics.

Key words: Aeroponics, Pre-Basic Seeds, Comparison Test, Agronomic Traits, Rate of Tuber, Yield

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