湖北农业科学 ›› 2023, Vol. 62 ›› Issue (8): 81-84.doi: 10.14088/j.cnki.issn0439-8114.2023.08.012

• 植物保护 • 上一篇    下一篇

等离子体对百合青霉菌的杀菌效果

刘翠翠, 高思凡, 吴沈忠, 宁国贵, 何燕红   

  1. 果蔬园艺作物种质创新与利用全国重点实验室/华中农业大学园艺林学学院,武汉 430070
  • 收稿日期:2022-07-11 出版日期:2023-08-25 发布日期:2023-09-22
  • 通讯作者: 宁国贵(1979-),教授,博士,主要从事园林植物遗传育种研究,(电子信箱)ggning@mail.hzau.edu.cn。
  • 作者简介:刘翠翠(2000-),女,江西南康人,在读本科生,(电话)18079785678(电子信箱)2029609956@qq.com;何燕红(1982-),副教授,博士,主要从事园林植物遗传育种研究,(电话)18607188213(电子信箱)hyh2010@mail.hzau.edu.cn。
  • 基金资助:
    财政部和农业农村部国家现代农业产业技术体系项目(CARS-23-C10); 国家级大学生创新创业训练项目(202010504040)

Fungicidal effect of plasma on Penicillium of lily

LIU Cui-cui, GAO Si-fan, WU Shen-zhong, NING Guo-gui, HE Yan-hong   

  1. National Key Laboratory of Germplasm Innovation and Utilization of Fruit and Vegetable Horticultural Crops/College of Horticulture and Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
  • Received:2022-07-11 Online:2023-08-25 Published:2023-09-22

摘要: 采用等离子体装置激发产生的臭氧和氮氧化合物处理接种青霉菌的索邦百合(Lilium spp.)鳞片,以探究等离子体对百合青霉菌的杀菌效果及臭氧处理百合种球对植株生长发育的影响。结果表明,2种等离子体气体间隔2 d或4 d处理20 min均能有效抑制百合青霉菌,发病率可控制在11.11%~22.22%。等离子体发生的臭氧能有效抑制青霉菌的发生,同时不影响百合的生长发育。本研究是等离子体技术在百合种球青霉菌防治中的首次报道,有利于促进百合种球国产化,助推绿色生态农业。

关键词: 百合(Lilium spp.), 青霉菌, 等离子体, 臭氧, 氮氧化合物

Abstract: Bulb scales of Lilium oriental hybrids Sorbonne inoculated with Penicillium were treated with ozone and nitrogen oxides generated by the plasma device to explore the bactericidal effect of plasma on Penicillium of lily and the effect of ozone treatment on plant growth and development. The results showed that both plasma gases treated for 20 min every two days or four days effectively inhibited Penicillium of lily, and the incidence rate could be controlled to 11.11%~22.22%. The ozone generated by plasma could effectively inhibit the occurrence of Penicillium without affecting the growth and development of lily. This study was the first report of plasma technology in the control of Penicillium in lily bulbs, which was beneficial to promote the domestic localization of lily bulbs and green ecological agriculture.

Key words: lily(Lilium spp.), Penicillium, plasma, ozone, nitrogen oxides

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