What is the name of this disease? And so on Management

Hi Ankush. Sent image is not clear and dull. Though on zooming, I think it's Red Rot and Iron Deficiency and Nitrogen Deficiency. Click on green links for checking symptoms and taking control measures from Plantix library. You can also create a "Cultivation Tips" for Sugarcane in Plantix. It provides you information on how to optimize your crop production.