Virus-resistance of Papaya Ringspot Virus Mediated by Double-Strand RNA
dsRNA介导的番木瓜环斑病毒（PRSV）的抗病性研究

Tobacco(Nicotiana tabacum),Arabidopsis thaliana,and host papaya(Carica papaya L.)of PRSV were used as model plant materials to testing whether RNAi could mediate resistance to papaya ringspot virus(PRSV).The agrobacterium was harbored with pHellsgate12-CPIR containing structured inverted sequences of the CP gene of PRSV,where were transformed into the tobacco and Arabidopsis.We also conducted an Agrobacterium-mediated transient expression experiment by infiltration in papaya.The three transgenic plants inoc...