Current disease management relies heavily on the application of chemicals such as fungicides bactericides and nematicides. Since there are many advantages like fast action, easily available in market, they are harmful to non target organisms, soli health and the development of resistance. It is estimated that 85-90% of applied pesticides are lost during or after the application. Therefore nanotechnology would provide green and efficient alternatives for the management of plant diseases in agriculture without harming nature. it is a science that deals with synthesis and application of nano size particles 1-100nm. Nanotechnology impacts on development have a lot of application such as production of energy, improve agriculture prod