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Immuno gold identification and detection on pathogens of tulip breaking syndrome

HU Dong wei 1 LANG Xiao lan 2 YUAN Ya ling 3 WU Yun feng 1 (Dept.Plant Protection,Northwestern Agricultural University,Yangling,Shanxi 712100,China.) (Teaching College,Xi'an University,Xi'an 710061,China.) (The 3rd Laboratory,Xi'an Plant Garden,Xi'a  
Identification of pathogens of tulip breaking syndrome was conducted with immunogold labelling method.The results showed that the most of the plants with the symptom were caused by the infection of TBV;TBBV,TTBV and CMV were detected occasionally.TBV multipled and accumulated mainly in the petal and leaves of tulip,and were then transmitted to the progeny through the bulbs.Some pathogens could be recognized by both TBV and TBBV antisera,which suggested that they should belong to different isolines of the virus TBV.
【Fund】: 植物病虫害生物学国家重点实验室开放基金
【CateGory Index】: S432.2
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