**6. Conclusion**

Late blight disease could be managed by taking in account all available resources i.e. chemical, host resistant, cultural or biological in the form of integrated disease management. Although the chemical and varietal management are being used widely all over the world, biological control could be used especially in organic potato cultivation or reducing the number of fungicides sprays/objectives to less use of fungicides. It is cause of concern wherever, oospores are survived and emergence of new strain/re-emerging the late blight. It will in future line of action that how disease is re-emerging and how to manage at short span after its re-emerging.
