Abstract
Solanum tuberosum (potato plant) vegetable crop is used worldwide in various industries like food & beverage industries and pharmaceutical industries. Its potential improved agricultural production can be helpful to combat the global hunger index of many underdeveloped and developing countries. But production is getting hampered due to various reasons such as post-harvest losses, early ripening and moreover because of few bacterial and fungal diseases such Bacterial wilt, Septoria leaf spot, Late blight, Early blight, Common scab, Black scurf/ canker caused by Clavibacter michiganensis. Currently there is a growing interest in the study of nano dispersions due to its bioavailability and biocompatibility that found to report which destabilized the lipid membrane of the pathogenic microbes due to their potent antimicrobial activity. As well as, their nano sized droplets will likely increase transport efficiency of any kind of loaded chemical or biological molecules to the targeted sites which also imparted antimicrobial resistance to crop plant especially potato plants. Managing the plant pathogenesis through various green and sustainable herbal nanopreparations can be observed satisfactory for the environmental concerns and cost effectiveness especially for autumn winter tomato which face the decrease in production either early flowing and fruiting period or post-harvest loss due to attack of fungal and bacterial pathogens.