华北农学报 ›› 1987, Vol. 2 ›› Issue (4): 104-107. doi: 10.3321/j.issn:1000-7091.1987.04.017

所属专题: 小麦

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内蒙岭北地区春小麦丛矮病的发生与鉴定

杨满昌1, 苗洪芹1, 陈巽祯1, 李仕臣2, 马守江2, 刘铁军2   

  1. 1. 河北省农林科学院植物保护研究所, 保定;
    2. 内蒙海拉尔农牧场管理局, 海拉尔
  • 出版日期:1987-12-28

THE OCCURENCE AND IDENTIFICATION OF SPRING WHEAT ROSETTE STUNT IN LINGBEI DISTRICT, INNER MONGOLIA

Yang Manchang1, Miao Hongpqin1, Chen Xunzhen1, Li Shichen2, Mao Shougiang2, Liu Tiejun2   

  1. 1. Institute of Plant Protection, Hebei Acadamy of Agricultural;
    2. Bureau of Agriculture and Animal Mangment of Wulaer, Inner Mongonlia
  • Published:1987-12-28

摘要: 八十年代初期,内蒙岭北地区春小麦大面积发病,严重减产。病株矮化丛生,叶片有黄绿相间条纹。试验证明灰飞虱(laodelphax striaxtellus Fallen)为主要传播媒介。病株汁液经粗提纯,电镜观察到杆状病毒质粒和病毒核衣壳螺旋状结构,并与小麦丛矮病毒抗血清呈阳性反应。因此认为侵染内蒙岭北地区春小麦的病原是小麦丛矮病毒(WRSV)。

关键词: 小麦丛矮病毒, 灰飞虱, 杆状病毒

Abstract: In the beginning years of 1980s,the spring wheat occured a disease widespread and rebuced yield seriously in the Lingber district,Inner Mongolia.Plants are severe-ly dwarfed and produce abundant tillers with yellow and green variegated narrow strips on the leaves.The experimental results indicated that planthopper laodelphax strie-tellu is the main main vector.Through the electron microscopic study,it showed as bullet-shaped particles and its nucleocapsid with helicoid construction.The serological reaction is positive with WRSV.Thus it is proved that the pathgen of this disease of spring wheat is the virus of WRSV.

Key words: Wheat rosette stunt virus, Laodelphax strietellus Fallen, Stem-like virus

引用本文

杨满昌, 苗洪芹, 陈巽祯, 李仕臣, 马守江, 刘铁军. 内蒙岭北地区春小麦丛矮病的发生与鉴定[J]. 华北农学报, 1987, 2(4): 104-107. doi: 10.3321/j.issn:1000-7091.1987.04.017.

Yang Manchang, Miao Hongpqin, Chen Xunzhen, Li Shichen, Mao Shougiang, Liu Tiejun. THE OCCURENCE AND IDENTIFICATION OF SPRING WHEAT ROSETTE STUNT IN LINGBEI DISTRICT, INNER MONGOLIA[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1987, 2(4): 104-107. doi: 10.3321/j.issn:1000-7091.1987.04.017.

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