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METHOD OF INHIBITING PLANT VIRUS PATHOGEN INFECTIONS BY CRISPR/CAS9-MEDIATED INTERFERENCE
METHOD OF INHIBITING PLANT VIRUS PATHOGEN INFECTIONS BY CRISPR/CAS9-MEDIATED INTERFERENCE
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机译:通过CRISPR / CAS9介导的干扰抑制植物病毒病原体感染的方法
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摘要
A genetically modified tobacco plant or tomato plant resistant to at least one pathogenic geminiviridae virus species is provided. The plant comprises a heterologous CRISPR/Cas9 system and at least one heterologous nucleotide sequence that is capable of hybridizing to a nucleotide sequence of the pathogenic virus and that directs inactivation of the pathogenic virus species or plurality of viral species by the CRISPR/Cas9 system. The heterologous nucleotide sequence can be complementary to, but not limited to an Intergenic Region (IR) of the Tomato Yellow Leaf Curl Virus (TYLCV). Further provided are methods of generating a genetically modified plant that is resistant to a virus pathogen by a heterologous CRISPR/Cas9 system and expression of a gRNA specifically targeting the virus.
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