Journal of Northern Agriculture ›› 2020, Vol. 48 ›› Issue (2): 76-81.doi: 10.12190/j.issn.2096-1197.2020.02.12

• Plant protection·Agroecology environment • Previous Articles     Next Articles

Diversity survey of soil nematode population in three crops in Inner Mongolia

HUO Hongli1, XI Xianmei1, BAI Quanjiang1, ZHANG Xiaoyu2, LI Nan3, WANG Xiang′en4   

  1. 1. Plant Protection Institute,Inner Mongolia Academy of Agricultural &Animal Husbandry Sciences,Hohhot 010031,China;
    2. College of Horticulture and Plant Protection,Inner Mongolia Agricultural University,Hohhot 010011,China;
    3. Agricultural Technology Extension Station of Xinmin Township of Ar Horgin Banner,Tianshan Town 025563,China;
    4. Wuhai Agricultural Industrialization Guidance Service Center,Wuhai 016000,China
  • Received:2020-03-05 Online:2020-04-20 Published:2020-07-17

Abstract: 【Objective】To identify the species of soil nematodes in Inner Mongolia.【Methods】The nematodes were isolated by improved Behrman funnel method and identified through sampling of 5-20 cm root circumference of potato, sugarbeet and maize soil from Chifeng,Hohhot,Ulanqab and Ordos in Inner Mongolia . The diversity and distribution of nematodes were also analyzed.【Results】Genera of nematodes were isolated in 10 plots in Inner Mongolia, including Panagrolaimus, Oscheius, Aphelenchus, Ditylenchus, Strongyloides, Auanema and Acrobeloides.【Conclusion】Species and numbers of soil nematodes in different crops were different in different regions in Inner Mongolia, and the research results will provide reference for the further monitoring of soil nematode diversity and its control in Inner Mongolia.

Key words: Soil nematodes, Diversity, Identification, Distribution

CLC Number: 

  • S432.45