7.1 Introduction7.2 Uptake and Translocation of Nanoparticles and Nanocarriers in Plants7.3 Nanoparticle-Mediated Sensing and Biosensing in Plants7.4 Tolerance Versus Toxicity of Nanoparticles in Plants7.5 Nanoparticle-Mediated Delivery of Fertilizers, Pesticides, Other Agrochemicals in Plants7.6 Nanoparticle-Mediated Non-Viral Gene Delivery in Plants7.7 ConclusionsAcknowledgmentsReferences