Nanotechnology has risen to prominence in the last decade as a potential game-changer in agricultural practices. Nanoscale particles have revolutionary properties that can increase pesticide efficiency and make the delivery system smart in terms of pesticide distribution. Pesticides, like nano-drugs, can be administered in a regulated and targeted manner using a smart delivery system. Nanoclays, such as montmorillonite (MMT), serve as nanofillers in polymer matrixes such as polysaccharides. Clay gallery swelling is induced by MMT alteration, which improves polysaccharide chain intercalation and clay dispersion in the polysaccharide gallery. Via modification and compounding with a polysaccharide, the silicate layers of MMT can be delaminated, resulting in a nanocomposite with improved tensile properties. When MNP is used instead of MMT as a nanofiller, the polysaccharide coating on MNP not only offers stability, but also reduces the toxicity of bare MNP, allowing the formulation to reach the target directly. The incorporation of nanofillers such as M MMT into the PEI results in a substantial improvement in the elasticity module, increased thermal resilience or greater fire retardancy factor. PEIs and macroscopic polymer such as, lignin greatly improve a range of physicochemical properties needed in new fields of application. (Figure ). Figure 1. Types of system evaluated for pesticide encapsulation and release In combination with nanotechnology, carbohydrates appear to be promising candidates for increasing E.E. We synthesized a sequence of hybrid M MMTs/MNPs of polysaccharides (chitosan, starch β-cyclodextrin CM-β-cyclodextrin lignin, PEIs forming hybrid nanocomposites by wet impregnation , gelation and coprecipitation in our attempt to further compare sustained pesticide release and enhanced E.E. methodologies (Figure ).