河南农业科学 ›› 2021, Vol. 50 ›› Issue (9): 105-116.DOI: 10.15933/j.cnki.1004-3268.2021.09.013

• 植物保护 • 上一篇    下一篇

内蒙古马铃薯主栽品种对腐烂茎线虫病的室内抗性评价

王东1,张妞1,赵远征2,孟焕文1,梁东超3,周洪友1   

  1. (1.内蒙古农业大学园艺与植物保护学院,内蒙古呼和浩特010018;2.内蒙古自治区农牧业科学院植物保护研究所,内蒙古呼和浩特010031;3.内蒙古自治区马铃薯繁育中心,内蒙古呼和浩特010010)

  • 收稿日期:2021-04-17 出版日期:2021-09-15 发布日期:2021-10-13
  • 通讯作者: 周洪友(1968-),男,河北抚宁人,教授,博士,主要从事植物病害生物防治研究。E-mail:hongyouzhou2002@aliyun.com
  • 作者简介:王东(1985-),男,河北张家口人,讲师,博士,主要从事植物线虫学研究。E-mail:wangdong19852008@163.com。张妞为同等贡献作者
  • 基金资助:
    内蒙古自治区自然科学基金项目(2020BS03034);内蒙古自治区科技计划项目(2019GG180);内蒙古农业大学高层次人才
    科研启动项目(NDYB2018-53)

Indoor Resistance Evaluation of Major Potato Cultivars to Ditylenchus destructor in Inner Mongolia

WANG Dong1,ZHANG Niu1,ZHAO Yuanzheng2,MENG Huanwen1,LIANG Dongchao3,ZHOU Hongyou1   

  1. (1.Collage of Horticulture and Plant Protection,Inner Mongolia Agricultural University,Hohhot 010018,China;2.Institute of Plant Protection,Inner Mongolia Academy of Agricultural & Animal Sciences,Hohhot 010031,China;3.Inner Mongolia Potato Breeding Center,Hohhot 010010,China)
  • Received:2021-04-17 Published:2021-09-15 Online:2021-10-13

摘要: 为更好地控制马铃薯腐烂茎线虫的危害,研究了内蒙古23个马铃薯主栽品种对马铃薯腐烂茎线虫病的抗性水平。用马铃薯腐烂茎线虫B型室内接种健康的马铃薯块茎,分别根据马铃薯块茎发病程度和腐烂茎线虫繁殖量2种评价方法进行马铃薯腐烂茎线虫病的室内抗性鉴定。根据马铃薯块茎发病程度进行的抗性评价筛选出抗病品种8个,分别为希森6号、克新1号、青薯9号、陇薯3号、中薯2号、延薯8号、晋薯18号和早大白;中抗品种6个,分别为冀张薯22号、中薯26号、荷兰806、N3、冀张薯12号和MX-8;感病品种9个,分别为费乌瑞它、大西洋、黄金薯、丽薯6号、思凡特、冀张薯5号、中薯3号、中薯13号和中薯15号。根据腐烂茎线虫繁殖量进行的抗性评价筛选出抗病品种3个,分别为陇薯3号、早大白和希森6号;中抗品种12个,分别为思凡特、冀张薯12号、冀张薯22号、荷兰806、中薯2号、中薯26号、延薯8号、MX-8、晋薯18号、N3、克新1号和青薯9号;感病品种8个,分别为大西洋、黄金薯、费乌瑞它、丽薯6号、冀张薯5号、中薯3号、中薯13号和中薯15号。综合2种评价方法,进一步筛选出陇薯3号、早大白和希森6号等为抗性水平较高的品种,为马铃薯腐烂茎线虫病的有效防治奠定基础。

关键词: 马铃薯, 主栽品种, 腐烂茎线虫, 室内接种, 抗性鉴定

Abstract: This study focused on the resistance level of 23 main potato varieties to Ditylenchus destructor B type in order to better control this disease. Tuber disease incidence and nematode fecundity methods were used to estimate indoor resistance of potato cultivars to this disease. As the result of tuber disease incidence,8 varieties showed high resistance,which were Xisen 6,Kexin 1,Qingshu 9,Longshu 3,Zhongshu 2,Yanshu 8,Jinshu 18 and Zaodabai;and 6 varieties including Jizhangshu 22,Zhongshu 26,Netherlands 806,N3,Jizhangshu 12 and MX⁃8 showed medium resistance;9 varieties were susceptible
including Favorite,Atlantic,Golden,Lishu 6,Spunta,Jizhangshu 5,Zhongshu 3,Zhongshu 13 and Zhongshu 15. As the result of nematode fecundity,Longshu 3,Zaodabai and Xisen 6 showed high resistance; and there were 12 medium resistance varieties including Spunta,Jizhangshu 12,Jizhangshu 22,Netherlands 806,Zhongshu 2,Zhongshu 26,Yanshu 8,MX⁃8,Jinshu 18,N3,Kexin 1 and Qingshu 9;8 varieties were susceptible including Atlantic,Golden,Favorite,Lishu 6,Jizhangshu 5,Zhongshu 3,Zhongshu 13 and Zhongshu 15. Longshu 3,Zaodabai and Xisen 6 show high resistance level
combined by the two evaluation methods,which will lay a foundation for control of D.destructor.

Key words: Potato, Main variety, Ditylenchus destructor, Indoor inoculation, Resistance identification

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