Plants, ToxicTobaccoNitrate ReductaseProtoplastsNitrate ReductasesPlants, Genetically ModifiedProton-Translocating ATPasesPlant ProteinsMolecular Sequence DataGenes, PlantBase SequencePlantsGene Expression Regulation, PlantAmino Acid SequenceCloning, MolecularSequence Homology, Amino AcidPlant LeavesPlant DiseasesMutationRNA, MessengerPotexvirusTobacco Mosaic VirusManducaOxylipinsPlant VirusesCyclopentanesGene SilencingTobamovirusLycopersicon esculentumGeminiviridaeBegomovirus