| 摘要: |
| 陕西大豆上引致花叶的是大豆花叶病毒(SMV)。根据病毒在东农64—3513大豆品种上的症状可认为是三个不同的新类型:花叶类型 SMV—M,泡疹类型 SMV—H,顶枯类型 SMV—T。关中地区引起菜豆、豇豆及扁豆花叶、皱缩等症状的是黄瓜花叶病毒(CMV),属豆科系统群。在豇豆上分离的黄瓜花叶病毒(CMV)除致死温度低(73—75℃)、种子能带毒、不感染蚕豆外,寄主范围及其反应、蚜虫传毒、免疲双扩散等结果同于菜豆上分离的黄瓜花叶病毒(CMV)。 |
| 关键词: 豆科植物病毒,花叶类型 SMV-M,泡疹类型 SMV-H,顶枯类型 SMV-T |
| DOI： |
| 分类号: |
| 基金项目: |
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| Identification of Virus Diseases of Legume Plants |
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Zhang Manliang Wei Ningsheng
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| Abstract: |
| The mosaic disease found on soybean in Shaanxi Province is caused by SMV.The virus symptoms on soybean varieties of Dongnong 64-3513 can be considered as new types as SMV-M,SMV-H and SMV-T.The mosaic diseases found on beans,hyacinth dolichos and cowpeas in Guanzhong Plain in Shaanxi is caused by CMV.The virus found on cowpeas,apart from the low TDP (73-75℃),the non-infection of broadbeans and the vivrus bearing through seeds have the same characteristics as the virus (CMV) isolated form beans in the way of host range,host reaction and results obtained from the tests of agar gel double diffusion. |
| Key words: virus diseases of legume plants,SMV-M,SMV-H,SMV-T |
